Scraping device of flotation machine

Abstract

The utility model discloses a material scraping device of a flotation machine, which belongs to the technical field of flotation machines and comprises a flotation box, a plurality of flotation tanks are arranged on the flotation box, a support frame is arranged at the top of the flotation box, a plurality of material stirring mechanisms are arranged on the support frame, a material pushing mechanism is arranged on the flotation box, and the material pushing mechanism is arranged on the flotation box. A first motor is fixedly installed on the side face of the flotation box, and an output shaft of the first motor is fixedly connected with a first rotating rod. According to the device, the first rotating rod and the first scraping plate are driven by the first motor to rotate clockwise, foam on the front portion of the upper portion of the inner cavity of the flotation tank is scraped out forwards through the first scraping plate, external air is guided into an inner cavity of the air blowing pipe from the air guiding steel pipe through the air blowing pump, and air in the inner cavity of the air blowing pipe is blown to the first scraping plate from the air blowing groove; therefore, foam on the first scraping plate is blown down, the foam is prevented from being attached to the first scraping plate, and the practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flotation machine more particularly, relate to a kind of scraping device of flotation machine. BACKGROUND

[0002] Flotation machine is the abbreviation of floatation concentrator, refers to the mechanical equipment that completes the flotation process.In the flotation machine, after the pulp treated by adding reagent, by agitating and aerating, some ore particles are selectively fixed on the bubble, float to the surface of the pulp and be scraped to form foam product, and the rest is retained in the pulp to achieve the purpose of separating minerals.

[0003] After searching, the utility model patent with publication number CN220590356U discloses a kind of scraping device of flotation machine, including flotation machine, scraper shaft, scraper motor, bubble scraping plate, the flotation machine is provided with slurry tank inside, flotation machine top left and right sides are provided with fixed frame, two fixed frames are pivotally connected with scraper shaft, one side of flotation machine is fixed with scraper motor, the output end of scraper motor is connected and fixed with one end of scraper shaft, scraper shaft is fixed with bubble scraping plate, bubble scraping plate is located above slurry tank, one side of bubble scraping plate is fixed with deflector, deflector includes upper deflector and lower deflector, upper deflector and lower deflector are symmetrically arranged on bubble scraping plate with scraper shaft as center line, the side of deflector close to scraper shaft is set as trapezoidal, the side away from scraper shaft is set as rectangle, the short side side of trapezoidal is in contact with scraper shaft, the long side side of trapezoidal is connected with the long side of rectangle;Use the device to guide the foam gathered in the middle part of bubble scraping plate to the edge of bubble scraping plate, improve the efficiency of bubble scraping operation.

[0004] But the above patent still has the following deficiencies: when some foams are scraped, some foams will also be attached to the scraper, which is not convenient for the foams to fall into the groove in front of the flotation machine;In addition, the effect of scraping by bubble scraping plate is poor, and the foams in the rear part of the inner cavity of the flotation machine are not convenient for moving to the front part, therefore we propose a kind of scraping device of flotation machine. UTILITY MODEL CONTENT

[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a kind of scraping device of flotation machine.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of scraper of flotation machine, including flotation tank, which is provided with multiple flotation pools, the top of the flotation tank is provided with support frame, multiple stirring mechanisms are provided on the support frame, the flotation tank is provided with pushing mechanism, the side of the flotation tank is fixedly installed with first motor, the output shaft of the first motor is fixedly connected with first rotary rod, the end of the first rotary rod penetrates the top of multiple flotation pool inner cavities and is rotatably connected with the other side of the flotation tank, the outside of the first rotary rod and respectively at the top of multiple flotation pool inner cavities is fixedly connected with two first scrapers, the top of the support frame is fixedly installed with multiple installation boxes, the inner cavities of multiple installation boxes are respectively fixedly installed with air blowing pump, the input end of multiple air blowing pumps extends to the rear portion of installation box, the output end of multiple air blowing pumps extends to the front portion of installation box and is fixedly connected with air guide steel pipe, the end of multiple air guide steel pipes is fixedly connected with air blowing pipe, and the bottom surface of the air blowing pipe is provided with air blowing groove.

[0008] As a preferred scheme of the utility model, the pushing mechanism includes two second rotary rods rotatably connected to the flotation tank and a second motor fixedly installed on the side of the flotation tank, the second rotary rods penetrate the inner cavities of the flotation pools, the output shaft of the second motor is connected to the end of one of the second rotary rods, and multiple transmission groove rollers are fixedly sleeved to the outer sides of the two second rotary rods and located in the inner cavities of the flotation pools, respectively, a transmission belt is transmissionally connected between every two transmission groove rollers, and a second scraper is fixedly connected to the outer side of each transmission belt.

[0009] As a preferred scheme of the utility model, the stirring mechanism includes a first rotary pipe rotatably connected to the support frame and a third motor fixedly installed on the top surface of the support frame, a first synchronous wheel is fixedly sleeved to the output shaft of the third motor, a second synchronous wheel is fixedly sleeved to the outer side of the top end of the first rotary pipe, a synchronous belt is transmissionally connected between the second synchronous wheel and the first synchronous wheel, and a stirring blade is fixedly connected to the bottom end of the first rotary pipe and extends into the inner cavity of the flotation pool.

[0010] As a preferred scheme of the utility model, the front surface of the flotation tank is fixedly connected with a liquid discharge box.

[0011] As a preferred scheme of the utility model, the control panel is electrically connected with the first motor, the second motor, the third motor and the air blowing pump, respectively.

[0012] As a preferred scheme of the utility model, the inner side surfaces at the two ends of the transmission groove roller are respectively attached to the side surfaces of the transmission belt.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The utility model discloses a first motor drives first rotary rod and first scraper clockwise rotation, and the first scraper is scraped to the foam of the front part of the upper cavity of floatation tank, and the air of the inner chamber of the air blowing pipe is blown to the first scraper from the air blowing groove, thereby blowing down the foam on the first scraper, avoiding the foam adhering to the first scraper.

[0015] (2) The utility model discloses the cooperation of second rotary rod, second motor, transmission recessed groove roller, transmission belt and second scraper, and the second motor drives second rotary rod, transmission recessed groove roller, transmission belt and second scraper rotation, and the second scraper pushes the foam above the liquid surface of the inner chamber of floatation tank to the front part of the liquid surface of the inner chamber of floatation tank, and the first scraper is scraped to the foam, and the utility model discloses good practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional view schematic diagram of the utility model;

[0018] Figure 3 It is the sectional view schematic diagram of the floatation box of the utility model;

[0019] Figure 4 It is the structure schematic diagram of the transmission belt of the utility model;

[0020] Figure 5 It is the sectional view schematic diagram of the installation box of the utility model.

[0021] Mark explanation in drawing:

[0022] 1, floatation box;2, floatation tank;3, push mechanism;4, support frame;5, stir mechanism;6, first rotary rod;7, first scraper;8, first motor;9, installation box;10, air blowing pump;11, air guide steel pipe;12, air blowing pipe;13, air blowing groove;14, second rotary rod;15, second motor;16, transmission recessed groove roller;17, transmission belt;18, second scraper;19, third motor;20, first rotary pipe;21, stirring blade;22, first synchronous wheel;23, second synchronous wheel;24, synchronous belt;25, control panel;26, liquid discharge box. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0024] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Embodiment:

[0027] Please refer to Figures 1-5 A scraping device of a flotation machine, comprising a flotation box 1, a plurality of flotation tanks 2 are arranged on the flotation box 1, a supporting frame 4 is arranged on the top of the flotation box 1, a plurality of stirring mechanisms 5 are arranged on the supporting frame 4, a pushing mechanism 3 is arranged on the flotation box 1, a first motor 8 is fixedly installed on the side surface of the flotation box 1, a first rotating rod 6 is fixedly connected to the output shaft of the first motor 8, the end portion of the first rotating rod 6 penetrates through the top of the inner cavity of the plurality of flotation tanks 2 and is rotatably connected to the other side of the flotation box 1, two first scrapers 7 are fixedly connected to the outer side of the first rotating rod 6 and are respectively located at the top of the inner cavity of the plurality of flotation tanks 2, a plurality of mounting boxes 9 are fixedly installed on the top of the supporting frame 4, a plurality of blowing pumps 10 are fixedly installed in the inner cavities of the plurality of mounting boxes 9, the input ends of the plurality of blowing pumps 10 extend to the rear portion of the mounting box 9, the output ends of the plurality of blowing pumps 10 extend to the front portion of the mounting box 9 and are fixedly connected with air guide steel pipes 11, the end portions of the plurality of air guide steel pipes 11 are fixedly connected with air blowing pipes 12, and air blowing grooves 13 are formed in the bottom surface of the air blowing pipes 12.

[0028] In this embodiment, the blowing direction of the blowing groove 13 is parallel to the direction of the foam falling when the first scraper 7 scrapes the foam, so as to clean the foam on the first scraper 7.

[0029] Specifically, please refer to Figures 1 to 4 The pushing mechanism 3 comprises two second rotating rods 14 rotatably connected to the flotation tank 1 and a second motor 15 fixedly installed on the side of the flotation tank 1, the second rotating rods 14 penetrate the inner cavity of the flotation pool 2, the output shaft of the second motor 15 is connected to the end of one of the second rotating rods 14, and a plurality of transmission groove rollers 16 are fixedly sleeved on the outer sides of the two second rotating rods 14 and located in the inner cavity of the flotation pool 2 respectively, each two transmission groove rollers 16 are drivingly connected by a transmission belt 17, and the outer sides of the plurality of transmission belts 17 are fixedly connected with second scrapers 18 respectively.

[0030] In this embodiment, the height of the bottom end of the second scraper 18 below the transmission belt 17 is parallel to the liquid level of the mineral materials in the flotation pool 2, so that the foam on the liquid level of the flotation pool 2 can be pushed from the rear to the front, so that the foam on the top of the inner cavity of the flotation pool 2 can be completely scraped by the first scraper 7.

[0031] Specifically, please refer to Figure 1 and Figure 2 The stirring mechanism 5 comprises a first rotating pipe 20 rotatably connected to the support frame 4 and a third motor 19 fixedly installed on the top surface of the support frame 4, the output shaft of the third motor 19 is fixedly sleeved with a first synchronous wheel 22, the outer side of the top end of the first rotating pipe 20 is fixedly sleeved with a second synchronous wheel 23, the second synchronous wheel 23 and the first synchronous wheel 22 are drivingly connected by a synchronous belt 24, and the bottom end of the first rotating pipe 20 extends into the inner cavity of the flotation pool 2 and is fixedly connected with stirring blades 21.

[0032] In this embodiment, the third motor 19 drives the first synchronous wheel 22 to rotate, the first rotating pipe 20 and the stirring blades 21 are driven to rotate through the transmission between the first synchronous wheel 22, the second synchronous wheel 23 and the synchronous belt 24, and the mineral materials in the flotation pool 2 are stirred by the stirring blades 21.

[0033] Specifically, please refer to Figure 1 The front surface of the flotation tank 1 is fixedly connected with a liquid discharge box 26.

[0034] In this embodiment, the foam scraped from the front of the flotation tank 1 is collected by the liquid discharge box 26.

[0035] Specifically, please refer to Figures 1 to 5 The side surface of the flotation tank 1 is fixedly installed with a control panel 25, and the control panel 25 is electrically connected with the first motor 8, the second motor 15, the third motor 19 and the blowing pump 10 respectively.

[0036] In the embodiment, the control panel 25 is used to control the first motor 8, the second motor 15, the third motor 19 and the blowing pump 10.

[0037] Specifically, please refer to Figure 4 The inner side of the two ends of the transmission groove roller 16 is respectively matched with the side of the transmission belt 17.

[0038] In the embodiment, the inner side of the two ends of the transmission groove roller 16 is used to limit the transmission belt 17, so as to ensure the stability of the transmission belt 17 on the two transmission groove rollers 16.

[0039] Working principle: when in use, firstly, the flotation operation is carried out in the flotation tank 2, so that the foam moves to the upper side of the liquid surface, then the second motor 15 is started to drive a second rotating rod 14 to rotate clockwise, through the second rotating rod 14, the transmission groove roller 16, the transmission belt 17 and the second scraper 18, the second scraper 18 is used to push the foam at the rear part of the top liquid surface in the inner cavity of the flotation tank 2 to the front part of the top inner cavity of the flotation tank 2, then the first motor 8 is started to drive the first rotating rod 6 and the first scraper 7 to rotate clockwise, the first scraper 7 is used to scrape the foam at the front part of the top inner cavity of the flotation tank 2 forward, finally, the blowing pump 10 is started to guide the external air into the inner cavity of the blowing pipe 12 from the air guide steel pipe 11, and the air in the inner cavity of the blowing pipe 12 is blown to the first scraper 7 from the blowing groove 13, so that the foam on the first scraper 7 is blown down, and the foam falls into the liquid discharge box 26.

[0040] The above only describes the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A scraping device for a flotation machine, comprising a flotation tank (1), characterized in that: The flotation tank (1) is provided with multiple flotation cells (2). A support frame (4) is provided on the top of the flotation tank (1). Multiple stirring mechanisms (5) are provided on the support frame (4). A pushing mechanism (3) is provided on the flotation tank (1). A first motor (8) is fixedly installed on the side of the flotation tank (1). The output shaft of the first motor (8) is fixedly connected to a first rotating rod (6). The end of the first rotating rod (6) passes through the top of the inner cavity of multiple flotation cells (2) and is rotatably connected to the other side of the flotation tank (1). The outer side of the first rotating rod (6) is located at multiple flotation cells. Two first scrapers (7) are fixedly connected to the top of the inner cavity of the pool (2). Multiple mounting boxes (9) are fixedly installed on the top of the support frame (4). Air pumps (10) are fixedly installed in the inner cavities of the multiple mounting boxes (9). The input ends of the multiple air pumps (10) extend to the rear of the mounting box (9). The output ends of the multiple air pumps (10) extend to the front of the mounting box (9) and are fixedly connected to the air guide steel pipe (11). Air pipes (12) are fixedly connected to the ends of the multiple air guide steel pipes (11). Air grooves (13) are opened on the bottom surface of the air pipes (12).

2. The scraping device for a flotation machine according to claim 1, characterized in that: The feeding mechanism (3) includes two second rotating rods (14) rotatably connected to the flotation tank (1) and a second motor (15) fixedly installed on the side of the flotation tank (1). The second rotating rods (14) penetrate the inner cavity of the flotation cell (2). The output shaft of the second motor (15) is connected to the end of one of the second rotating rods (14). Multiple transmission groove rollers (16) are fixedly sleeved on the outer side of the two second rotating rods (14) and located in the inner cavity of the flotation cell (2). A transmission belt (17) is connected between each pair of transmission groove rollers (16). A second scraper (18) is fixedly connected to the outer side of each of the multiple transmission belts (17).

3. The scraping device for a flotation machine according to claim 2, characterized in that: The stirring mechanism (5) includes a first rotating tube (20) rotatably connected to the support frame (4) and a third motor (19) fixedly installed on the top surface of the support frame (4). The output shaft of the third motor (19) is fixedly sleeved with a first synchronous pulley (22). A second synchronous pulley (23) is fixedly sleeved on the outer side of the top end of the first rotating tube (20). A synchronous belt (24) is drivingly connected between the second synchronous pulley (23) and the first synchronous pulley (22). The bottom end of the first rotating tube (20) extends into the inner cavity of the flotation tank (2) and is fixedly connected with stirring blades (21).

4. The scraping device for a flotation machine according to claim 1, characterized in that: A drain box (26) is fixedly connected to the front of the flotation tank (1).

5. The scraping device for a flotation machine according to claim 3, characterized in that: A control panel (25) is fixedly installed on the side of the flotation tank (1). The control panel (25) is electrically connected to the first motor (8), the second motor (15), the third motor (19), and the blower (10).

6. The scraping device for a flotation machine according to claim 2, characterized in that: The inner sides of both ends of the transmission groove roller (16) are respectively in contact with the sides of the transmission belt (17).

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