CN211134323U

CN211134323U - High-efficiency mixing flotation machine

Info

Publication number: CN211134323U
Application number: CN201921789907.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhaoyuan Jindu Mining Machinery Co ltd
Current assignee: Zhaoyuan Jindu Mining Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-31
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a flotation machine technical field, and disclose high-efficient mixed flotation machine, including the flotation barrel, flotation barrel top installation agitator motor, the guiding gutter is seted up at flotation barrel both sides top, flotation barrel outer wall mid-mounting inlet tube, installation drain pipe at the bottom of the flotation barrel, flotation barrel inner wall fixed stop, agitator motor connect the spiral pipe in the bottom, the air outlet has been seted up to spiral pipe inner circle surface, the air-supply line is connected to the spiral pipe bottom, the rolling disc is connected to the air-supply line, the last stirring piece of installing of rolling disc, bearing frame fixed connection air-blower is passed through to the air-supply line bottom. This high-efficient mixed flotation machine through set up the spiral pipe in the flotation barrel, spiral pipe bottom installation stirring piece, and the spiral pipe is connected to the air-supply line, through this spiral pipe spiral stirring and spiral air-out, has realized stirring the mesh of carrying the air to ore pulp liquid for produce more bubbles during the stirring, the problem that the bubble production volume is few when having solved the stirring.

Description

High-efficiency mixing flotation machine

Technical Field

The utility model relates to a flotation device technical field specifically is high-efficient mixed flotation device.

Background

The mineral flotation machine mainly uses a motor to drive a belt to drive a movable impeller to rotate, so that a centrifugal effect is generated to form negative pressure, on one hand, sufficient air is sucked to be mixed with ore pulp, on the other hand, the ore pulp is stirred to be mixed with medicines, meanwhile, foams are refined, minerals are adhered to the foams and float to the surface of the ore pulp to form mineralized foams, some ore particles are selectively fixed on the bubbles, and the rest part of the minerals are kept in the ore pulp to achieve the purpose of separating the minerals.

The flotation machine has many structural styles, the most common flotation machine is the mechanical stirring type flotation machine at present, the air entering amount is insufficient when the flotation machine at present is used for flotation, the efficiency is lower when foam is generated, the time is long, the sufficient stirring cannot be realized by the existing mechanical stirring, and the ore pulp liquid contains some non-mineral residual values and cannot be smashed, so that the problems of insufficient stirring and uneven mixing are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient mixed flotation machine possesses the stirring more evenly, can smash stirring, air discrepancy advantage such as more sufficient to the mineral impurity in the ore pulp liquid, has solved the problem that the stirring is inhomogeneous, the air admission volume is not enough.

(II) technical scheme

In order to realize the above-mentioned purpose that can smash the stirring to the mineral impurity in the ore pulp liquid, the utility model provides a following technical scheme: a high-efficiency mixing flotation machine comprises a flotation barrel body, wherein a stirring motor is installed at the top of the flotation barrel body, the flotation barrel body is a hollow cylinder, diversion trenches are formed in the top of the left side and the right side of the flotation barrel body, the two diversion trenches are formed in the five-sixth height of the flotation barrel body, a liquid inlet pipe is fixedly installed in the middle of the outer wall of one side of the flotation barrel body, a valve A is arranged on the liquid inlet pipe, a liquid outlet pipe is fixedly installed at the bottom of one side of the flotation barrel body, a valve B is arranged on the liquid outlet pipe, a baffle is fixedly installed on the inner wall of a cylinder of the flotation barrel body, the baffle is obliquely installed on the inner wall of the flotation barrel body, a round hole is formed in the top of the flotation barrel body, an output shaft of the stirring motor penetrates through the round hole and extends into the flotation barrel body, the output shaft, a plurality of air outlet is seted up on spiral pipe inner circle surface, the aperture of air outlet is 2-3mm, spiral pipe bottom fixed connection air-supply line, air-supply line fixed connection rolling disc, the air-supply line runs through from the rolling disc middle part, three stirring piece of fixed mounting on the rolling disc, the stirring piece divide into stirring baffle and stirring arc piece, stirring baffle is a rectangle piece, three stirring baffle fixed mounting is at the top of rolling disc, stirring arc piece is an arc piece, three stirring arc piece fixed mounting is in the bottom of rolling disc, three stirring baffle and three stirring arc piece correspond from top to bottom respectively, a round hole is seted up to flotation barrel bottom, set up the bearing in the round hole, the air-supply line passes the air outlet of round hole fixed connection air-blower, air-blower fixed mounting is in flotation barrel.

Preferably, the two diversion trenches have the same size.

Preferably, the baffles are the same size and are evenly distributed.

Preferably, the air outlets are the same in size and are uniformly distributed on the surface wall of the spiral pipe.

Preferably, the air inlet pipe is a hollow cylinder.

Preferably, the rotating disc is a cylinder.

Preferably, three stirring pieces are the same in size and are uniformly distributed on the rotating disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient mixed flotation device possesses following beneficial effect:

1. this high-efficient mixed flotation machine, through set up the spiral pipe in the flotation barrel, spiral pipe bottom installation stirring piece, the spiral pipe is connected to the air-supply line, the spiral pipe not only drives the stirring piece and stirs pulp liquid, and the air-supply line is with air transport to the spiral pipe moreover, discharge from the air outlet on the spiral pipe again, through this spiral pipe spiral stirring and spiral air-out, realized stirring the mesh of carrying the air to pulp liquid while for produce more bubbles during the stirring, the problem that the bubble production volume is few when having solved the stirring.

2. This high-efficient mixed flotation machine sets up to stirring baffle and stirring arc piece through stirring the piece, and the stirring baffle has increased the stirring area with the ore pulp liquid, and stirring arc piece lateral wall is sharp face, through the high-speed rotatory stirring of stirring, has realized smashing the internal mineral residue stirring of ore pulp liquid, has solved in the ore pulp liquid and has had a large amount of mineral residues and lead to mixing the insufficient problem with the medicine.

3. This high-efficient mixed flotation machine through with sealing washer fixed mounting on the top wall of flotation barrel, the sealing washer has strengthened the leakproofness of flotation barrel, has solved the problem that makes ore pulp liquid take place to reveal when the stirring.

4. This high-efficient mixed flotation machine through setting up the spiral pipe into the two-thirds of flotation barrel length, and the length of stirring spare is the one-third of flotation barrel length, has realized that the air-blower can realize comprehensive air that blows in through the spiral pipe, and the stirring spare stirs ore pulp liquid again, has solved the air admission and has stirred inhomogeneous problem less.

Drawings

FIG. 1 is a cross-sectional view of a flotation machine of the present invention;

FIG. 2 is an enlarged view of FIG. 1A according to the present invention;

fig. 3 is a schematic view of the main structure of the stirring member of the present invention.

In the figure: 1 flotation cylinder, 2 guiding gutters, 3 liquid inlet pipes, 4 valves A, 5 liquid outlet pipes, 6 valves B, 7 baffles, 8 stirring motors, 9 rotating discs, 10 air blowers, 11 stirring pieces, 1101 stirring baffles, 1102 stirring arc blocks, 12 spiral pipes, 13 air outlets, 14 air inlet pipes and 15 sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency mixing flotation machine comprises a flotation barrel body 1, wherein a stirring motor 8 is arranged at the top of the flotation barrel body 1, the stirring motor 8 is a rotating motor, the stirring motor is an existing mechanism and is not described herein, the flotation barrel body 1 is a hollow cylinder, diversion trenches 2 are respectively arranged at the top of the left side and the top of the right side of the flotation barrel body 1, the two diversion trenches 2 are arranged at five sixths of the height of the flotation barrel body 1, the two diversion trenches 2 are identical in size, foams after being stirred by medicines flow out from the diversion trenches 2 at the two sides, a liquid inlet pipe 3 is fixedly arranged in the middle of the outer wall at one side of the flotation barrel body 1, a valve A4 is arranged on the liquid inlet pipe 3, ore pulp liquid flows into the flotation barrel body 1 through the liquid inlet pipe 3, a liquid outlet pipe 5 is fixedly arranged at the bottom at one side of the flotation barrel body 1, a valve B6 is arranged on the, the baffle 7 is obliquely arranged on the inner wall of the flotation barrel 1, the baffles 7 are the same in size and are uniformly distributed, the baffles 7 are wave-shaped plates, the ore pulp solution in the flotation barrel 1 is enabled to generate turbulent flow during stirring through the installation of the baffles 7, the ore pulp solution is stirred more uniformly and is more fully mixed with the medicine, a round hole is formed in the top of the flotation barrel 1, an output shaft of a stirring motor 8 penetrates through the round hole to extend into the flotation barrel 1, the output shaft of the stirring motor 8 is fixedly connected with a spiral pipe 12, the spiral pipe 12 is a hollow spiral pipe, the length of the spiral pipe 12 is two thirds of the length of the flotation barrel 1, a sealing ring 15 is fixedly arranged on the top of the spiral pipe 12, the sealing ring 15 is fixedly arranged on the top wall surface of the flotation barrel 1, the sealing performance of the flotation barrel 1 is enhanced through the sealing ring 15, and the, the inner ring surface of the spiral pipe 12 is provided with a plurality of air outlets 13, the aperture of each air outlet 13 is 2-3mm, the air outlets 13 are the same in size and are uniformly distributed on the surface wall of the spiral pipe 12, the bottom of the spiral pipe 12 is fixedly connected with an air inlet pipe 14, the air inlet pipe 14 is a hollow cylinder, the air inlet pipe 14 is fixedly connected with a rotating disc 9, the rotating disc 9 is a cylinder, the air inlet pipe 14 penetrates through the middle of the rotating disc 9, three stirring pieces 11 are fixedly installed on the rotating disc 9, the three stirring pieces 11 are the same in size and are uniformly distributed on the rotating disc 9, the stirring pieces 11 are divided into stirring baffles 1101 and stirring arc blocks 1102, the stirring baffles 1101 are rectangular blocks, the three stirring baffles 1101 are fixedly installed on the top of the rotating disc 9, the stirring arc blocks 1102 are arc blocks, the three stirring arc blocks 1102 are fixedly installed on the bottom of the rotating disc 9, the three stirring baffles 1101 and, when the stirring piece 11 stirs the ore pulp liquid, the contact area between the stirring piece 11 and the ore pulp solution is increased by the stirring baffle 1101, the ore pulp solution at the bottom of the flotation cylinder 1 is fully stirred and contacted by the three stirring baffles 1101, because the stirring arc 1102 is an arc, the thin edge of the stirring arc 1102 is sharp, when the ore pulp liquid is stirred by the three stirring arc 1102, the ore pulp residue in the ore pulp liquid is broken, so that the ore pulp liquid is stirred more fully and is also mixed with the medicine more thoroughly, a round hole is formed at the bottom of the flotation cylinder 1, a bearing is arranged in the round hole, the air inlet pipe 14 penetrates through the round hole and is fixedly connected with the air outlet of the air blower 10, the air blower 10 is fixedly arranged at the bottom of the flotation cylinder 1, the air blower 10 sends air into the spiral pipe 12 through the air inlet pipe 14, the air in the spiral pipe 12 enters the flotation cylinder, through connecting air-supply line 14 with spiral pipe 12, spiral pipe 12 not only drives stirring piece 11 on the rolling disc 9 and stirs the ore pulp liquid, and the air outlet 13 of spiral pipe 12 carries the air to the ore pulp liquid, the production of air bubble volume has been increaseed, make the air bubble mix more even, abundant in flotation barrel 1, realize wherein some ore grain selectively fixes on the bubble, it forms the foam product to float to the ore pulp liquid surface, the rest part then remains in the ore pulp liquid, the purpose of separation mineral has been reached, the foam of attaching to the ore grain nature flows from guiding gutter 3, part ore pulp liquid then is discharged from drain pipe 5.

The working steps are as follows:

the first step is as follows: the ore pulp liquid and the medicine flow into the flotation cylinder 1 through the liquid inlet pipe 3, and the stirring motor 8 works to drive the spiral pipe 12 to work.

The second step is that: the spiral pipe 12 rotates to drive the rotating disc 9 to rotate, and the rotating disc 9 drives the three stirring pieces 11 to rotate and stir.

The third step: stirring baffle 1101 has increased the area of contact of stirring piece 11 with the ore pulp solution, and three stirring baffle 1101 carries out abundant contact to the ore pulp solution of flotation barrel 1 bottom, and three stirring arc 1102 is smashing the internal ore pulp residue of ore pulp liquid, makes more abundant of ore pulp liquid stirring, also mixes more thoroughly with the medicine simultaneously.

The fourth step: the blower 10 works to send air into the spiral pipe 12 through the air inlet pipe 14, the air in the spiral pipe 12 enters the flotation cylinder 1 through the air outlet 13, the generation of air bubbles is increased, certain ore particles are selectively fixed on the bubbles and float to the surface of the ore pulp liquid to form a foam product, and the foam product is discharged from the diversion trench 3.

The fifth step: the remaining portion of slurry liquid remains in the slurry liquid and valve B6 of outlet pipe 5 is opened to discharge the remaining slurry liquid from outlet pipe 5.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-efficient mixed flotation machine, including flotation barrel (1), its characterized in that: the flotation device is characterized in that a stirring motor (8) is installed at the top of a flotation barrel body (1), the flotation barrel body (1) is a hollow cylinder, diversion trenches (2) are formed in the tops of the left side and the right side of the flotation barrel body (1), a liquid inlet pipe (3) is fixedly installed in the middle of the outer wall of one side of the flotation barrel body (1), a valve A (4) is arranged on the liquid inlet pipe (3), a liquid outlet pipe (5) is fixedly installed at the bottom of the flotation barrel body (1), a valve B (6) is arranged on the liquid outlet pipe (5), a baffle (7) is fixedly installed on the inner wall of a cylinder of the flotation barrel body (1), a spiral pipe (12) is fixedly installed at the bottom of the stirring motor (8), the spiral pipe (12) is a hollow spiral pipe, a sealing ring (15) is fixedly installed at the top of the spiral pipe (, spiral pipe (12) bottom fixed connection air-supply line (14), air-supply line (14) fixed connection rolling disc (9), air-supply line (14) run through from rolling disc (9) middle part, three stirring piece of fixed mounting (11) on rolling disc (9), three stirring piece (11) size is the same and evenly distributed is on rolling disc (9), a round hole is seted up to flotation barrel (1) bottom, set up the bearing in the round hole, air-supply line (14) pass the air outlet of round hole fixed connection air-blower (10), air-blower (10) fixed mounting is in the bottom of flotation barrel (1).

2. The high efficiency hybrid flotation machine of claim 1, wherein: an output shaft of the stirring motor (8) penetrates through the top of the flotation cylinder body (1) and is fixedly connected with the spiral pipe (12).

3. The high efficiency hybrid flotation machine of claim 1, wherein: the baffle (7) is obliquely arranged on the inner wall of the flotation cylinder body (1) and is uniformly distributed on the inner wall of the flotation cylinder body (1), and the baffle (7) is a wave-shaped plate.

4. The high efficiency hybrid flotation machine of claim 1, wherein: the length of the spiral pipe (12) is two thirds of the length of the flotation cylinder body (1).

5. The high efficiency hybrid flotation machine of claim 1, wherein: the aperture of the air outlet (13) is 2-3mm, and the air outlet (13) is uniformly distributed on the surface wall of the spiral pipe (12).

6. The high efficiency hybrid flotation machine of claim 1, wherein: stirring piece (11) divide into stirring baffle (1101) and stirring arc piece (1102), and stirring baffle (1101) is a rectangle piece, and three stirring baffle (1101) fixed mounting is at the top of rolling disc (9), and stirring arc piece (1102) is an arc piece, and three stirring arc piece (1102) fixed mounting is in the bottom of rolling disc (9), and three stirring baffle (1101) and three stirring arc piece (1102) correspond from top to bottom respectively.