CN219111903U

CN219111903U - Multifunctional flotation machine for experiments

Info

Publication number: CN219111903U
Application number: CN202222560117.8U
Authority: CN
Inventors: 包彤; 梁友乾; 赵中源; 邓永怀; 陈文川; 齐白羽; 侯雪
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-06-02
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an experimental multifunctional flotation machine, which belongs to the field of mineral processing experimental equipment, and comprises a main machine seat, wherein a water tank and a reagent tank are respectively arranged at two sides of the top end of the main machine seat, a liquid level meter is arranged at the outer sides of the front ends of the reagent tank and the water tank, a main motor is arranged at the top end of the main machine seat, an output end of the main motor is connected with a belt pulley through a coupling, a belt body is sleeved outside the belt pulley, a speed reducing mechanism is arranged in the belt body, the output end of the speed reducing mechanism is fixedly connected with a main shaft, one end of the main shaft is fixedly connected with a wing-shaped scraping plate and a stirring head, a plurality of spray head bodies are arranged at the bottom end of the stirring head, a rotary platform is arranged at the front end of the main machine seat, and a flotation barrel is arranged at the top end of the rotary platform.

Description

Multifunctional flotation machine for experiments

Technical Field

The utility model relates to the field of mineral processing experimental equipment, in particular to a multifunctional experimental flotation machine.

Background

In the mining industry, the flotation machine is applied to the industries such as geology, metallurgy, building materials, chemical industry and the like, and a laboratory flotation sample of a required mineral seed is obtained by utilizing a flotation method, so that the flotation machine is suitable for separating nonferrous and ferrous metals, and can also be used for nonmetal such as: coal and talcum. Flotation machines are important devices for implementing flotation processes. When in flotation, ore pulp and a flotation agent are mixed and then sent into a flotation machine, the ore pulp and the flotation agent are stirred and aerated in the flotation machine, so that mineral to be floated is attached to the bubbles to form mineralized bubbles, the mineralized bubbles float on the surface of the ore pulp to form a mineralized foam layer, the foam is scraped out by a scraper or overflows in a self-overflow mode, namely, a foam product, and the quality of the flotation technical and economic indexes is closely related to the performance of the flotation machine.

Based on the above, the present inventors found that: in some refractory products, such as: in the flotation of ores such as fluorite ores and zinc oxide ores, the slurry is heated to a certain temperature to improve the activity, recovery rate and grade of the ores; meanwhile, the accurate control of the dosage also affects the recovery rate of ores, however, the traditional flotation machine is difficult to meet the requirements, and brings a plurality of inconveniences to laboratory flotation experiment work, so that research and improvement are carried out on the existing structure in view of the inconveniences, and the multifunctional flotation machine for experiments is provided so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problems to be solved

Aiming at the problems in the prior art, the utility model aims to provide a multifunctional experimental flotation machine which can realize the purposes of convenient operation and maintenance, accurate measurement, good flotation effect and corrosion resistance, and greatly ensures the convenience and practicability of the device in use.

Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a multifunctional flotation machine for experiments, includes the main frame, the both sides on main frame top are provided with water tank and medicament case respectively, the outside of medicament case and water tank front end all sets up the level gauge, the top of main frame is provided with main motor, the output of main motor is connected with the belt pulley through the shaft coupling transmission, the outside cover of belt pulley has the belt body, the inside of belt body is provided with reduction gears, reduction gears's output fixedly connected with main shaft, the one end fixedly connected with wing scraper blade and stirring head of main shaft, the bottom of stirring head is provided with a plurality of shower nozzle body, the front end of main frame is provided with rotary platform, install the flotation barrel on rotary platform's top, the inside of flotation barrel sets up the agitator, the both sides on agitator inner wall top are equipped with sprinkler bead and dosing shower nozzle respectively, sprinkler bead and fixedly connected with medicament pipeline and water pipe respectively, medicament pipeline and water pipe's one end fixed mounting has medicament control valve and water control valve respectively, the inside of flotation barrel has placed mineral liquid, inside of stirring barrel has the liquid to place, the liquid sample tank has one side of the liquid filling respectively.

Further, the bottom of water tank and medicament case all with the top fixed connection of host computer seat, two the level gauge respectively with the outer wall fixed connection of medicament case and water tank.

Further, the main motor is fixedly connected with the top end of the main machine base through a support, one side of the main motor is fixedly connected with a driving box, and the speed reducing mechanism is located in the driving box.

Further, the speed reducing mechanism is connected with the belt body through a belt pulley, and the main motor drives the speed reducing mechanism through the belt body through the belt pulley.

Further, the rotary platform is connected with the main machine base through a threaded rod, and the rotary platform and the main machine base are in a T shape.

Further, one end of the medicament control valve and one end of the water control valve are fixedly connected with the water tank and the medicament tank respectively, and the positions of the medicament control valve and the water control valve are symmetrical.

Has the beneficial effects of

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, through setting up reduction gears, stirring head and shower nozzle body, utilize rotary platform and main frame base to be T shape screw thread rotary fit, through clockwise or anticlockwise rotation rotary platform, promptly according to the size of flotation tank and the lift of high low regulation and control rotary platform, utilize reduction gears effectual control pivot and stirring head at uniform velocity steady rotation, can realize circumference dispersion exhaust through the shower nozzle body, porous multidirectional injection can fully make the ore pulp bubble to convenience and practicality when having promoted the device and used.

(2) According to the scheme, through the arrangement of the stirring barrel, the medicament control valve and the water control valve, the stirring barrel inside the flotation barrel is utilized, the central stirring, the rotary scraping and the surrounding bubble collecting flotation mode are realized, and meanwhile, the medicament control valve and the water control valve are utilized to realize the purposes of automatic water adding, automatic medicament adding and accurate metering.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a partial structure of the present utility model;

FIG. 3 is a schematic elevational view of the structure of the present utility model;

FIG. 4 is a schematic side view of the structure of the present utility model;

fig. 5 is a schematic top view of the flotation tank structure of the present utility model.

The reference numerals in the figures illustrate:

1. a main machine base; 2. a water tank; 3. a medicament box; 4. a liquid level gauge; 5. a stirring head; 6. a water spray head; 7. a main motor; 8. a belt pulley; 9. a belt body; 10. a speed reducing mechanism; 11. a main shaft; 12. wing-shaped scraping plates; 13. a dosing spray head; 14. a stirring barrel; 15. a medicament conduit; 16. a flotation tank; 17. a mineral sample; 18. a spray head body; 19. rotating the platform; 20. a medicament control valve; 21. a threaded rod; 22. a water control valve; 23. a water pipe; 24. a mineral liquid; 25. and a liquid adding port.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, a multifunctional flotation machine for experiments comprises a main machine base 1, wherein a water tank 2 and a reagent tank 3 are respectively arranged on two sides of the top end of the main machine base 1, a liquid level meter 4 is respectively arranged on the outer sides of the front ends of the reagent tank 3 and the water tank 2, a main motor 7 is arranged on the top end of the main machine base 1, an output end of the main motor 7 is connected with a belt pulley 8 through a coupling transmission, a belt body 9 is sleeved on the outer side of the belt pulley 8, a speed reducing mechanism 10 is arranged in the belt body 9, a main shaft 11 is fixedly connected with the output end of the speed reducing mechanism 10, one end of the main shaft 11 is fixedly connected with a wing-shaped scraping plate 12 and a stirring head 5, a plurality of spray heads 18 are arranged at the bottom end of the stirring head 5, a rotating platform 19 is provided with a flotation barrel 16, a stirring barrel 14 is arranged in the top end of the main machine base 1, a water spray head 6 and a reagent spray head 13 are respectively arranged on two sides of the top end of the inner wall of the stirring barrel 14, a reagent pipeline 15 and a water pipe 23 are respectively fixedly connected with the water spray head 6 and the reagent spray head 13, one end of the reagent pipeline 15 and one end of the water pipe 23 is respectively provided with a control valve 20 and a water control barrel 16, a mineral liquid filling valve 24 is respectively arranged in the water tank 16 is respectively, a mineral liquid sample is respectively arranged in the water tank 2 and the water tank 3 is provided with a liquid tank 25, and a liquid sample is respectively arranged in the water tank 24, and the stirring tank is respectively inside the water tank 16 is provided with a water tank 25.

Referring to fig. 1 and 2, the bottom ends of a water tank 2 and a medicine tank 3 are fixedly connected with the top end of a main machine base 1, and two liquid level meters 4 are respectively fixedly connected with the outer walls of the medicine tank 3 and the water tank 2; main motor 7 passes through the top fixed connection of support and main frame 1, and one side fixedly connected with driving box of main motor 7, and reduction gears 10 are located the inside of driving box, can effectual hoisting device at the stability of during operation through setting up the driving box.

Referring to fig. 1 and 2, a speed reducing mechanism 10 is connected with a belt body 9 through a belt pulley 8, and a main motor 7 drives the speed reducing mechanism 10 through the belt body 9 through the belt pulley 8; the rotary platform 19 is connected with the main machine seat 1 through the threaded rod 21, the rotary platform 19 is in a T shape with the base of the main machine seat 1, the rotary platform 19 and the base of the main machine seat 1 are in T-shaped threaded rotary fit, the rotary platform 19 can be rotated clockwise or anticlockwise, and the lifting of the carrying platform can be regulated and controlled.

Referring to fig. 3, one ends of the medicine control valve 20 and the water control valve 22 are fixedly connected with the water tank 2 and the medicine tank 3, and the positions of the medicine control valve 20 and the water control valve 22 are symmetrical to each other, so that automatic water adding, automatic medicine adding and accurate metering are realized through the medicine control valve 20 and the water control valve 22.

When in use: firstly, crushing and polishing a mineral sample 17, mixing the mineral sample 17 with water in proportion, pouring the mixture into a stirring barrel 14, and respectively connecting a water tank 2 and a medicament tank 3 through a medicament pipeline 15 and a water pipe 23 and a medicament control valve 20 and a water control valve 22 by a water spray head 6 and a medicament adding spray head 13; the flotation tank 16 is filled with mineral liquid 24, the stirring tank 14 is filled with mineral samples 17, and the water tank 2 and the medicament tank 3 are filled with the mineral liquid through a liquid filling opening 25. The rotary platform 19 is in T-shaped thread rotary fit with the base of the main machine seat 1, and the lifting of the rotary platform 19 is regulated and controlled according to the size and the height of the flotation tank 16 by rotating the rotary platform 19 clockwise or anticlockwise. By starting the main motor 7, the main motor 7 drives the speed reducing mechanism 10 through the belt body 9 by the belt pulley 8, the speed reducing mechanism 10 drives the main shaft 11, the wing-shaped scraping plate 12 and the stirring head 5 rotate, and the stirring of ore pulp is started; the air valve is opened, air is sprayed out from the nozzle body 18, the air is circumferentially dispersed and exhausted, and multi-hole multi-direction spraying is carried out to stir and foam ore pulp. The speed reducing mechanism 10 is used for reducing the speed in multiple stages, so that the main shaft 11 and the stirring head 5 are effectively controlled to rotate at a constant speed and stably, and the stirring barrel 14 is arranged in the flotation barrel 16, so that a flotation mode of central stirring, rotary foam scraping and surrounding foam collecting is realized; and (3) generating a centrifugal effect to form negative pressure, sucking sufficient air to mix with the ore pulp, stirring the ore pulp to mix with the medicine, and thinning foam to enable the ore to adhere to the foam, and forming mineralized foam on the surface of the floating ore pulp. The position of the wing-shaped scraping plate 12 on the main shaft 11 is adjusted, and foam is scraped by the scraping plate. And (5) treating the scraped foam to obtain the required ore seeds.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a multifunctional flotation machine for experiments, includes main frame (1), its characterized in that: the utility model discloses a novel medical device, which is characterized in that a water tank (2) and a medicament box (3) are respectively arranged on two sides of the top end of a main machine seat (1), a liquid level meter (4) is arranged on the outer sides of the front ends of the medicament box (3) and the water tank (2), a main motor (7) is arranged on the top end of the main machine seat (1), a belt pulley (8) is connected with the output end of the main motor (7) through a coupling transmission, a belt body (9) is sleeved on the outer side of the belt pulley (8), a speed reducing mechanism (10) is arranged in the belt body (9), a main shaft (11) is fixedly connected with the output end of the speed reducing mechanism (10), one end of the main shaft (11) is fixedly connected with a wing-shaped scraping plate (12) and a stirring head (5), the bottom end of the stirring head (5) is provided with a plurality of spray head bodies (18), the front end of the main machine base (1) is provided with a rotary platform (19), a flotation barrel (16) is arranged and installed at the top end of the rotary platform (19), a stirring barrel (14) is arranged in the flotation barrel (16), two sides of the top end of the inner wall of the stirring barrel (14) are respectively provided with a spray head (6) and a dosing spray head (13), the spray head (6) and the dosing spray head (13) are respectively fixedly connected with a medicament pipeline (15) and a water pipe (23), one end of the medicament pipeline (15) and one end of the water pipe (23) are respectively fixedly provided with a medicament control valve (20) and a water control valve (22), mineral liquid (24) is placed in the flotation barrel (16), a mineral sample (17) is placed in the stirring barrel (14), and liquid adding ports (25) are respectively formed in one sides of the water tank (2) and the medicament tank (3).

2. The experimental multifunctional flotation machine according to claim 1, wherein: the bottom of the water tank (2) and the bottom of the medicament tank (3) are fixedly connected with the top end of the main machine seat (1), and the two liquid level meters (4) are respectively fixedly connected with the outer walls of the medicament tank (3) and the water tank (2).

3. The experimental multifunctional flotation machine according to claim 1, wherein: the main motor (7) is fixedly connected with the top end of the main machine base (1) through a support, one side of the main motor (7) is fixedly connected with a driving box, and the speed reducing mechanism (10) is positioned in the driving box.

4. The experimental multifunctional flotation machine according to claim 1, wherein: the speed reducing mechanism (10) is connected with the belt body (9) through the belt pulley (8), and the main motor (7) drives the speed reducing mechanism (10) through the belt body (9) through the belt pulley (8).

5. The experimental multifunctional flotation machine according to claim 1, wherein: the rotary platform (19) is connected with the main machine seat (1) through a threaded rod (21), and the rotary platform (19) and the base of the main machine seat (1) are in a T shape.

6. The experimental multifunctional flotation machine according to claim 1, wherein: one end of the medicament control valve (20) and one end of the water control valve (22) are respectively and fixedly connected with the water tank (2) and the medicament tank (3), and the positions of the medicament control valve (20) and the water control valve (22) are symmetrical.