CN211756025U

CN211756025U - Device for improving grade of tungsten concentrate

Info

Publication number: CN211756025U
Application number: CN201921998796.9U
Authority: CN
Inventors: 温小毛; 刘刚; 吕天文; 游成杰
Original assignee: Jiangxi Tieshanlong Tungsten Industry Co ltd
Current assignee: Jiangxi Tieshanlong Tungsten Industry Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-10-27
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a device for improving the grade of tungsten concentrate, which comprises a flotation tank; a motor A is installed on the right side of the top of the flotation tank, a main shaft is installed at the bottom end of the motor A and located in the flotation tank in a transmission mode, an air inlet pipe is installed on the left side of the top of the flotation tank, a sleeve is installed at the bottom end of the air inlet pipe, the main shaft penetrates through the sleeve, and a stirrer is installed at the bottom end of the main shaft; a liquid level sensor is installed at the right end of the sleeve, a buzzer is installed on the left side of the motor A, and the signal output end of the liquid level sensor is connected with the signal input end of the buzzer; and a control box is arranged below the left side of the flotation box. The utility model discloses a level sensor can real-time supervision ore pulp surplus, and the ore pulp then can start bee calling organ and carry out the police dispatch newspaper when being less than or being more than the setting value, reminds the staff appropriately to increase or reduce flotation tank inner liquid level to avoid the liquid level to cross low or too high to cause the froth layer too thick or too thin influence concentrate grade.

Description

Device for improving grade of tungsten concentrate

Technical Field

The utility model relates to a tungsten concentrate grade improves technical field, specifically is a device that improves tungsten concentrate grade.

Background

The main technology adopted for purifying and selecting the concentrate of scheelite at present is a flotation method, the key technology of flotation lies in the working condition of a flotation machine of the flotation machine, and the factors influencing the grade are more, wherein the factors include the height of the liquid level in a flotation tank, the liquid level of the flotation machine is not too high or too low, so that the scraping efficiency of a scraper is prevented from being reduced, and the existing device for improving the grade of the tungsten concentrate has some defects, such as defects;

the device for improving the grade of the scheelite concentrate with the publication number of CN207342902U carries out multistage flotation on scheelite ore pulp, pertinently adopts different feeding modes, and adopts a middling box with a faster liquid level reaction speed to realize the rapid adjustment of the liquid level between the continuous flotation machines, so that the purpose of efficient flotation is achieved, scheelite particles in each flotation machine are screened to the greatest extent, but the device has the following defects:

firstly, the device can not monitor the capacity in the flotation tank in real time, so that the level of the electrolyte can not be monitored in time, the filling and releasing work of workers can not be facilitated, and the flotation quality can be influenced when the liquid level is higher or lower, thereby influencing the improvement of the grade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve device of tungsten concentrate grade has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for improving the grade of tungsten concentrate comprises a flotation tank;

a motor A is installed on the right side of the top of the flotation tank, a main shaft is installed at the bottom end of the motor A and located in the flotation tank in a transmission mode, an air inlet pipe is installed on the left side of the top of the flotation tank, a sleeve is installed at the bottom end of the air inlet pipe, the main shaft penetrates through the sleeve, and a stirrer is installed at the bottom end of the main shaft;

a liquid level sensor is installed at the right end of the sleeve, a buzzer is installed on the left side of the motor A, and the signal output end of the liquid level sensor is connected with the signal input end of the buzzer;

an ore pulp inlet pipe is arranged above the left side of the flotation tank, and an electromagnetic valve is arranged on the ore pulp inlet pipe;

the flotation tank is characterized in that a control box is installed below the left side of the flotation tank and is electrically connected with a liquid level sensor, a motor A and an electromagnetic valve.

As a preferred embodiment of the utility model, the air-blower is installed to the intake pipe left end, control box and air-blower electric connection.

As a preferred embodiment of the utility model, the scraper blade cylinder is installed at flotation tank right side top, motor B is installed in the transmission of scraper blade cylinder front side, control box and motor B electric connection.

As a preferred embodiment of the utility model, the tailing export is installed to flotation tank right side bottom.

As a preferred embodiment of the utility model, a fine selection groove is installed at the top of the right side of the flotation tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an improve device of tungsten concentrate grade, but through level sensor real-time supervision ore pulp surplus, and the ore pulp is less than or can start bee calling organ when being more than the setting value and carry out the police dispatch newspaper, reminds the staff appropriately to increase or reduce flotation tank internal liquid level to avoid the liquid level to cross low or too high to cause the froth layer too thick or too thin influence the concentrate grade.

2. The utility model relates to an improve device of tungsten concentrate grade can improve the air input greatly through the air-blower, makes the production of its bubble more positive, improves the foam and produces efficiency, improves the flotation quality.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the front view structure of the apparatus for improving the grade of tungsten concentrate according to the present invention;

fig. 2 is a schematic diagram of the internal structure of the device for improving the grade of tungsten concentrate.

In the figure: 1. a flotation tank; 2. feeding ore pulp into a pipe; 3. an electromagnetic valve; 4. a tailing outlet; 5. a fine selection groove; 6. a squeegee roller; 7. a motor B; 8. a motor A; 9. a main shaft; 10. an air inlet pipe; 11. a blower; 12. a buzzer; 13. a sleeve; 14. a stirrer; 15. a liquid level sensor; 16. and a control box.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a device for improving the grade of tungsten concentrate comprises a flotation tank 1;

a motor A8 is installed on the right side of the top of the flotation tank 1, a main shaft 9 is installed at the bottom end of the motor A8 and located in the flotation tank 1 in a transmission mode, an air inlet pipe 10 is installed on the left side of the top of the flotation tank 1, a sleeve 13 is installed at the bottom end of the air inlet pipe 10, the main shaft 9 penetrates through the sleeve 13, and a stirrer 14 is installed at the bottom end of the main shaft 9;

a liquid level sensor 15 is installed at the right end of the sleeve 13, a buzzer 12 is installed on the left side of the motor A8, and a signal output end of the liquid level sensor 15 is connected with a signal input end of the buzzer 12;

an ore pulp inlet pipe 2 is arranged above the left side of the flotation tank 1, and an electromagnetic valve 3 is arranged on the ore pulp inlet pipe 2;

the flotation tank 1 is characterized in that a control box 16 is installed below the left side of the flotation tank 1, and the control box 16 is electrically connected with a liquid level sensor 15, a motor A8 and an electromagnetic valve 3.

In this embodiment (please refer to fig. 1 and 2), the liquid level sensor 15 can monitor the slurry residual in real time, and when the slurry is less than or more than the set value, the buzzer 12 is activated to give an alarm to remind the operator to increase or decrease the liquid level in the flotation tank properly, so as to avoid the influence of too thick or too thin foam layer caused by too low or too high liquid level on the concentrate grade.

Wherein, air-blower 11 is installed to the intake pipe 10 left end, control box 16 and air-blower 11 electric connection.

In this embodiment (see fig. 1 and 2), the air blower 11 can greatly increase the air input, so that the generation of bubbles is more positive, the foam generation efficiency is improved, and the flotation quality is improved.

The top of the right side of the flotation tank 1 is provided with a scraper roller 6, the front side of the scraper roller 6 is provided with a motor B7 in a transmission manner, and the control box 16 is electrically connected with a motor B7.

In this embodiment (see fig. 1), the motor B7 drives the scraper roller 6 to rotate to scrape the concentrate into the concentration tank 5.

Wherein, the bottom of the right side of the flotation tank 1 is provided with a tailing outlet 4.

In this embodiment (see fig. 1), the discharge of the tailings can be facilitated through the tailings outlet 4.

Wherein, a fine selection groove 5 is arranged at the top of the right side of the flotation tank 1.

In this embodiment (see fig. 1), the collection of concentrate is facilitated by a concentration tank 5.

It should be noted that the utility model relates to a device for improving the grade of tungsten concentrate, which comprises a flotation tank 1; 2. feeding ore pulp into a pipe; 3. an electromagnetic valve; 4. a tailing outlet; 5. a fine selection groove; 6. a squeegee roller; 7. a motor B; 8. a motor A; 9. a main shaft; 10. an air inlet pipe; 11. a blower; 12. a buzzer; 13. a sleeve; 14. a stirrer; 15. a liquid level sensor; 16. the control box, the part is the general standard component or the part known to the technicians in this field, in the spare place of this apparatus, all the electric devices in the above-mentioned, it refers to the power component, the electric device and the adaptive monitoring computer and power supply to connect through the wire, the concrete connection means, should refer to the following working principle, between each electric device finishes the electric connection in order of working, its detailed connection means, for the technology known in this field, the following mainly introduces the working principle and process, does not explain the electric control, its structure and principle all can be known by this technicians through technical manual or through the conventional experimental method, in the work, first, insert the ore pulp through the ore pulp admission pipe 2, at this moment, can open the electromagnetic valve 3 through the control box 16, make its ore pulp enter the flotation box 1, then open the motor A8, at this moment, the motor A8 can drive the main shaft 9 to rotate, the stirrer 14 can be driven to rotate by the rotation of the main shaft 9, the blower 11 is started at the same time, the air can be blown into the ore pulp through the air inlet pipe 10 and the sleeve pipe 13 so as to generate bubbles, the bubbles can float upwards along with the bubbles, at the moment, the scraper roller 6 is driven by the motor B7 to rotate so as to scrape the concentrate into the concentration tank 5, at the moment, the tailings are discharged through the tailings outlet 4, the flotation improvement work of the grade is completed, the liquid level sensor 15 can monitor the residual ore pulp in real time, and when the ore pulp is less than or more than a set value, the buzzer 12 is started to give an alarm to remind the operator to properly increase or decrease the liquid level in the flotation tank, thereby avoid the liquid level to hang down or too high and cause the foaming layer too thick or too thin to influence the concentrate grade, this device can improve the air input greatly through air-blower 11, makes its bubble production more positive, improves the foam and produces efficiency, improves the flotation quality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A device for upgrading tungsten concentrates, characterized by comprising a flotation tank (1);

a motor A (8) is installed on the right side of the top of the flotation tank (1), a main shaft (9) is installed at the bottom end of the motor A (8) and located in the flotation tank (1) in a transmission mode, an air inlet pipe (10) is installed on the left side of the top of the flotation tank (1), a sleeve (13) is installed at the bottom end of the air inlet pipe (10), the main shaft (9) penetrates through the sleeve (13), and a stirrer (14) is installed at the bottom end of the main shaft (9);

a liquid level sensor (15) is installed at the right end of the sleeve (13), a buzzer (12) is installed on the left side of the motor A (8), and the signal output end of the liquid level sensor (15) is connected with the signal input end of the buzzer (12);

an ore pulp inlet pipe (2) is arranged above the left side of the flotation tank (1), and an electromagnetic valve (3) is arranged on the ore pulp inlet pipe (2);

control box (16) are installed to flotation tank (1) left side below, control box (16) and level sensor (15), motor A (8) and solenoid valve (3) electric connection.

2. The apparatus of claim 1, wherein the apparatus further comprises: air-blower (11) are installed to intake pipe (10) left end, control box (16) and air-blower (11) electric connection.

3. The apparatus of claim 1, wherein the apparatus further comprises: the flotation tank is characterized in that a scraper roller (6) is installed at the top of the right side of the flotation tank (1), a motor B (7) is installed on the front side of the scraper roller (6) in a transmission mode, and the control box (16) is electrically connected with the motor B (7).

4. The apparatus of claim 1, wherein the apparatus further comprises: and a tailing outlet (4) is arranged at the bottom of the right side of the flotation tank (1).

5. The apparatus of claim 1, wherein the apparatus further comprises: and a fine selection groove (5) is arranged at the top of the right side of the flotation tank (1).