Flotation device for zinc concentrate production

Abstract

The utility model discloses a flotation device for zinc concentrate production, which comprises a flotation tank, L-shaped support frames are respectively arranged on outer walls of two sides of the flotation tank, support plates are respectively arranged on opposite surfaces of the L-shaped support frames, first motors are arranged in the support plates, one end of an output shaft of each first motor is connected with a first rotating shaft through a coupler, and the other end of the output shaft of each first motor is connected with a second rotating shaft through a coupler. And a plurality of groups of scraping plates are uniformly arranged on the outer wall of the first rotating shaft. According to the flotation device for zinc concentrate production, an L-shaped scraping plate and a scraping plate form a reverse rotation structure through a second rotating shaft under the action of a second motor, so that residual foam on the scraping plate is scraped in time through the reverse rotation L-shaped scraping plate, and then the working efficiency of the scraping plate is guaranteed; according to the device, the spraying arm and the fixed block form a rotating structure through the rotating block, the spraying head and the water inlet source form a communicating structure through the water inlet pipe and the spraying arm under the action of the water pump, and therefore scraped foam and the interior of the flotation tank can be conveniently cleaned through corresponding treatment agents.

Description

Technical field:

[0001] The utility model relates to the technical field of zinc concentrate production, in particular to a flotation device for zinc concentrate production. Background technology:

[0002] Zinc concentrate is the main raw material for producing metallic zinc and zinc compounds. Metallic zinc is mainly used to produce copper alloys, lead alloys, magnesium alloys, lead-zinc alloys and zinc compounds for use in the fields of steel, metallurgy, machinery, electrical, chemical, light industry, military and medicine. In the production process of zinc concentrate, the crushed zinc ore needs to undergo multiple processes, so flotation equipment is used to extract the zinc concentrate.

[0003] During the use of the flotation device, the mineral particles in the slurry contact and collide with the bubbles, and the mineral particles with good floatability selectively adhere to the bubbles, so that such mineral particles are removed by scraping the bubbles. However, during the use of the existing flotation device, the bubbles are easily attached to the scraper by a single scraper, thereby reducing the scraping efficiency of the device for bubbles. Therefore, a flotation device for zinc concentrate production is proposed to solve the above problem. Utility model content:

[0004] The utility model aims to provide a flotation device for zinc concentrate production, so as to solve the problem in the above background technology that in the use of the existing flotation device, bubbles are easily attached to the scraper by removing bubbles through a single scraper, thereby reducing the scraping efficiency of the device for bubbles.

[0005] The utility model is implemented by the following technical scheme: a flotation device for zinc concentrate production, comprising a flotation tank, wherein the flotation tank is provided with L-shaped support frames on both sides of the outer wall, and the L-shaped support frames are provided with support plates on the opposite sides, the support plates are provided with a first motor inside, and one end of the output shaft of the first motor is connected to the first rotating shaft through a coupling, the first rotating shaft is evenly provided with a plurality of scrapers on the outer wall, a second motor is provided in the support plate on one side of the first motor, and one end of the output shaft of the second motor is connected to the second rotating shaft through a coupling, and the second rotating shaft is provided with an L-shaped scraper plate on the outer wall;

[0006] A slide groove is provided above the second rotating shaft on the opposite surface of the support plate, and a slider is inserted into the slide groove, a clamping rod is inserted into the slider, and a pull plate is provided at the upper end of the clamping rod, and a spring is provided at the lower end surface of the pull plate, and the other end of the spring is connected to the upper end surface of the support plate;

[0007] The sliding block is provided with fixed blocks on the opposite surfaces, and the fixed blocks are respectively inserted with rotating blocks on the opposite surfaces. The rotating block is respectively provided with elastic limit blocks on the upper and lower outer walls, and the fixed block is correspondingly provided with limit holes on the upper and lower parts, and the elastic limit blocks are inserted into the limit holes. The other end of the rotating block is connected to the spray arm, and the spray arm is evenly provided with multiple groups of nozzles on the upper and lower parts. One end of the spray arm is respectively provided with water inlet pipes on the upper and lower parts, and the other end of the water inlet pipe is connected to the water inlet source through a water pump.

[0008] Preferably, the scraper forms a rotating structure with the support plate through the first rotating shaft under the action of the first motor.

[0009] Preferably, the L-shaped scraper plate forms a counter-rotating structure with the scraper plate through the second rotating shaft under the action of the second motor.

[0010] Preferably, the slider forms a sliding structure with the support plate in the slide groove, and the slider forms an elastic locking and limiting structure with the support plate through the pull plate, the spring, and the locking rod.

[0011] Preferably, the spray arm forms a rotating structure through a rotating block and a fixed block, and the spray head forms a communicating structure with a water inlet source through a water inlet pipe, the spray arm and the water inlet source under the action of a water pump.

[0012] The utility model has the advantages that the L-shaped scraper plate of the flotation device for zinc concentrate production forms a reverse rotating structure with the scraper plate through the second rotating shaft under the action of the second motor, so that the foam remaining on the scraper plate is scraped off in time by the reverse rotating L-shaped scraper plate, thereby ensuring the working efficiency of the scraper plate. The spray arm of the device forms a rotating structure through the rotating block and the fixed block, and the spray head forms a connecting structure with the water inlet pipe, the spray arm and the water inlet source under the action of the water pump, so that it is convenient to clean the scraped foam and the inside of the flotation tank through the corresponding treatment agent. The slider of the device forms a sliding structure with the support plate in the slide groove, and the slider forms an elastic clamping limiting structure with the support plate through the pull plate, the spring, and the clamping rod, so that the nozzle assembly is convenient to move through the slider, and at the same time, it is avoided that the nozzle assembly causes obstacles to the rotation of the scraper plate and the L-shaped scraper plate. Description of the drawings:

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a side structural schematic diagram of a flotation device for zinc concentrate production according to the utility model;

[0015] Figure 2 This is a side view structural diagram of a scraper assembly of a flotation device for zinc concentrate production according to the utility model;

[0016] Figure 3 This is a front view structural diagram of a flotation device for zinc concentrate production according to the utility model;

[0017] Figure 4 This is a schematic diagram of the front view structure of an L-shaped scraper plate assembly of a flotation device for zinc concentrate production according to the utility model;

[0018] Figure 5 This utility model is a flotation device for zinc concentrate production Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, flotation tank, 2, L-shaped support frame, 3, support plate, 4, first motor, 5, first rotating shaft, 6, scraper, 7, second motor, 8, second rotating shaft, 9, L-shaped scraper plate, 10, slide groove, 11, slider, 12, engaging rod, 13, spring, 14, rotating block, 15, elastic limit block, 16, spray arm, 17, spray head, 18, water inlet pipe. Specific implementation method:

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a flotation device for zinc concentrate production, comprising a flotation tank 1, wherein L-shaped support frames 2 are respectively provided on the outer walls of both sides of the flotation tank 1, and support plates 3 are respectively provided on the opposite surfaces of the L-shaped support frames 2, a first motor 4 is provided inside the support plate 3, and one end of the output shaft of the first motor 4 is connected to a first rotating shaft 5 through a coupling, and a plurality of scraper plates 6 are evenly provided on the outer wall of the first rotating shaft 5.

[0022] In this embodiment, the scraper 6 forms a rotating structure with the support plate 3 through the first rotating shaft 5 under the action of the first motor 4 , so that the foam generated in the flotation tank 1 is scraped off by the rotating scraper 6 .

[0023] A second motor 7 is disposed in the support plate 3 on one side of the first motor 4 , and one end of the output shaft of the second motor 7 is connected to a second rotating shaft 8 through a coupling. An L-shaped scraper plate 9 is disposed on the outer wall of the second rotating shaft 8 .

[0024] In this embodiment, the L-shaped scraper plate 9 forms a reverse rotation structure with the scraper plate 6 through the second rotating shaft 8 under the action of the second motor 7, so that the L-shaped scraper plate 9 and the scraper plate 6 are driven by the second motor 7 to rotate in the reverse direction, so that the foam on the scraper plate 6 can be removed by the L-shaped scraper plate 9.

[0025] A slide groove 10 is provided above the second rotating shaft 8 on the opposite surface of the support plate 3, and a slider 11 is inserted in the slide groove 10, a clamping rod 12 is inserted on the slider 11, and a pull plate is provided at the upper end of the clamping rod 12, and a spring 13 is provided at the lower end surface of the pull plate, and the other end of the spring 13 is connected to the upper end surface of the support plate 3.

[0026] In this embodiment, the slider 11 forms a sliding structure with the support plate 3 in the slide groove 10, and the slider 11 forms an elastic locking limiting structure with the support plate 3 through the pull plate, spring 13, and locking rod 12, thereby ensuring that the nozzle 17 can clean the L-shaped scraper plate 9 and the interior of the flotation tank 1.

[0027] The slider 11 is provided with fixed blocks on the opposite surfaces, and the fixed blocks are respectively inserted with rotating blocks 14 on the opposite surfaces. The rotating block 14 is respectively provided with elastic limit blocks 15 on the upper and lower outer walls, and the fixed block is correspondingly provided with limit holes on the upper and lower parts, and the elastic limit blocks 15 are inserted in the limit holes. The other end of the rotating block 14 is connected to the spray arm 16, and the spray arm 16 is evenly provided with multiple groups of nozzles 17 on the upper and lower parts. One end of the spray arm 16 is respectively provided with a water inlet pipe 18 on the upper and lower parts, and the other end of the water inlet pipe 18 is connected to the water source through a water pump.

[0028] In this embodiment, the spray arm 16 forms a rotating structure through the rotating block 14 and the fixed block, and the nozzle 17 forms a connecting structure with the water source through the water inlet pipe 18, the spray arm 16 and the water inlet source under the action of the water pump, so that different treatment agents can be introduced into the nozzle 17 through different water inlet pipes 18, thereby ensuring that the nozzle 17 can perform cleaning work while effectively suppressing the foam.

[0029] Working principle: When the flotation device for zinc concentrate production is used, the first motor 4 is started first, and the output shaft of the first motor 4 drives the scraper 6 to rotate through the first rotating shaft 5, so that the foam generated in the flotation tank 1 is scraped off by the scraper 6. At the same time, the second motor 7 can be started, and the output shaft of the second motor 7 drives the second rotating shaft 8 to rotate through the coupling, so that the foam on the scraper 6 can be removed in time by the reverse rotating L-shaped scraper 9, thereby ensuring the working efficiency of the scraper 6; during the working process of the scraper 6, the spray arm 16 is placed in the One side, thereby avoiding obstruction to the work of the scraper 6 and the L-shaped scraper 9. When the scraper 6 and the L-shaped scraper 9 have completed their work, the pull plate can be moved upward to cancel the limit of the slider 11, so that the L-shaped scraper 9 and the scraper 6 can be cleaned by the nozzle 17; during the cleaning process, different treatment reagents are introduced into the spray arm 16 through different water inlet pipes 18, and the position of the nozzle 17 is adjusted by the rotating block 14, so that the foam can be suppressed by a suitable reagent, and the inside of the flotation tank 1 can be cleaned. This is the use process of the flotation device for zinc concentrate production.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flotation device for zinc concentrate production, comprising a flotation tank (1), wherein the flotation tank (1) is provided with L-shaped support frames (2) on both sides of the outer wall, and the L-shaped support frames (2) are provided with support plates (3) on the opposite sides, wherein the support plates (3) are provided with a first motor (4) inside, and one end of the output shaft of the first motor (4) is connected to a first rotating shaft (5) through a coupling, and the first rotating shaft (5) is evenly provided with a plurality of scrapers (6) on the outer wall, characterized in that: A second motor (7) is provided on one side of the first motor (4) in the support plate (3), and one end of the output shaft of the second motor (7) is connected to a second rotating shaft (8) via a coupling, and an L-shaped scraper plate (9) is provided on the outer wall of the second rotating shaft (8); A slide groove (10) is provided above the second rotating shaft (8) and on the opposite surface of the support plate (3), and a slider (11) is inserted into the slide groove (10), a clamping rod (12) is inserted into the slider (11), and a pull plate is provided at the upper end of the clamping rod (12), and a spring (13) is provided at the lower end surface of the pull plate, and the other end of the spring (13) is connected to the upper end surface of the support plate (3); The sliding block (11) is provided with fixed blocks on opposite surfaces, and the fixed blocks are respectively inserted with rotating blocks (14) on opposite surfaces. The rotating block (14) is respectively provided with elastic limiting blocks (15) on upper and lower outer walls, and the fixed block is provided with limiting holes on the upper and lower sides respectively, and the elastic limiting blocks (15) are inserted into the limiting holes. The other end of the rotating block (14) is connected to a spray arm (16), and the spray arm (16) is evenly provided with a plurality of groups of spray heads (17) on the upper and lower sides. One end of the spray arm (16) is respectively provided with water inlet pipes (18) on the upper and lower sides, and the other end of the water inlet pipe (18) is connected to a water inlet source through a water pump.

2. A flotation device for zinc concentrate production according to claim 1, characterized in that: The scraper (6) forms a rotating structure with the support plate (3) through the first rotating shaft (5) under the action of the first motor (4).

3. A flotation device for zinc concentrate production according to claim 1, characterized in that: The L-shaped scraper plate (9) forms a counter-rotating structure with the scraper plate (6) through the second rotating shaft (8) under the action of the second motor (7).

4. A flotation device for zinc concentrate production according to claim 1, characterized in that: The sliding block (11) forms a sliding structure with the support plate (3) in the sliding groove (10), and the sliding block (11) forms an elastic locking and limiting structure with the support plate (3) through the pulling plate, the spring (13) and the locking rod (12).

5. A flotation device for zinc concentrate production according to claim 1, characterized in that: The spray arm (16) forms a rotating structure through a rotating block (14) and a fixed block, and the spray head (17) forms a communication structure with a water inlet source through a water inlet pipe (18) and the spray arm (16) under the action of a water pump.

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