Phosphorite flotation feeding device

Abstract

The utility model discloses a phosphorite flotation feeding device which comprises a main body, a foaming grid is arranged at the bottom in the main body, an inflation pump is installed on the side face of the foaming grid, four U-shaped blocks are symmetrically installed on the inner wall of the main body, pressing mechanisms are arranged at the upper ends of the U-shaped blocks, a motor is installed at the left end of the main body, a rotating shaft is installed at the right end of the motor, and a main gear is installed on the outer surface of the rotating shaft. The rear portion of the inner wall of the body is rotationally connected with a first matching gear which is meshed with the main gear, the front portion of the inner wall of the body is rotationally connected with two second matching gears which are meshed with the main gear, and a stirring flotation mechanism is arranged in the body. The stirring plate and the stirring plate are driven by one motor to rotate, so that the use of the motor is reduced, and the fault probability of the motor is reduced; and the rotating rod and the rotating rod can be quickly disassembled, so that the mounting and dismounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of phosphate rock flotation, and particularly relates to a phosphate rock flotation feeding device. BACKGROUND

[0002] The production of phosphate rock slurry generally comprises crushing, ball milling, flotation and thickening processes, and flotation is used to remove impurities such as magnesium. Phosphate rock flotation is an important process in phosphate rock processing, and the slurry treated by adding reagents is aerated by stirring to selectively fix some ore particles on the bubbles, and then float to the surface of the slurry to be scraped out by a scraper to form a froth, while the remaining part remains in the slurry, so as to separate the minerals.

[0003] A novel phosphate rock slurry flotation device (authorized publication number CN 221580876 U) is disclosed in a Chinese patent, which can improve the flotation efficiency and make the flotation more sufficient. The one end of the fixed shaft is fixed with the rotating roller through bolts, and the other end of the rotating roller is fixed by cooperating with the fixed assembly, so that the operator can conveniently install and disassemble the rotating roller and the scraper. However, it can only disassemble the scraper and cannot disassemble the stirring roller, and the use is not convenient enough. Therefore, a phosphate rock flotation feeding device is provided by the person skilled in the art to solve the problems raised in the above background. SUMMARY

[0004] To solve the above technical problems, the utility model provides a phosphate rock flotation feeding device, which comprises a main body, a foaming grid is arranged on the inner bottom of the main body, an air charging pump is installed on the side surface of the foaming grid, four U-shaped blocks are symmetrically arranged on the inner wall of the main body, and a pressing mechanism is arranged on the upper end of the U-shaped block.

[0005] A motor is installed on the left end of the main body, a rotating shaft is installed on the right end of the motor, a main gear is installed on the outer surface of the rotating shaft, and a bevel gear one is installed on the right end of the rotating shaft. A matching gear one is rotatably connected to the rear part of the inner wall of the main body, and the matching gear one and the main gear are engaged.

[0006] Two matching gears two are rotatably connected to the front part of the inner wall of the main body, the matching gears two and the main gear are engaged, and a stirring flotation mechanism is arranged in the main body.

[0007] Preferably, the pressing mechanism comprises an L-shaped block, a fastening bolt and a threaded groove, an arc-shaped groove is formed in the lower end of the L-shaped block, the fastening bolt is symmetrically arranged in the L-shaped block, the threaded groove is formed in the upper end of the main body, and the threaded groove corresponds to the position of the fastening bolt.

[0008] Preferably, the stirring flotation mechanism comprises two rotating rods and a rotating rod, a plurality of scrapers are installed on the outer surface of the rotating rod, a pinion is installed on the outer surface of the rotating rod, and the two pinions are engaged with the matching gear one and the matching gear two, respectively.

[0009] Preferably: the outer surface of the rotating rod is sleeved with a bearing one, a fixed block is installed between the two bearings one, a bearing two is installed inside the fixed block, the outer surface of the rotating rod is symmetrically installed with stirring plates, the outer surface of the rotating rod is installed with a baffle, a square block is installed on the upper end of the rotating rod, a matching block is arranged on the upper end of the fixed block, a bevel gear two is installed on the upper end of the matching block, a square hole is arranged inside the matching block and the bevel gear two, and a clamping mechanism is arranged inside the bevel gear two.

[0010] Preferably: the clamping mechanism comprises a sliding groove, a pull block and a clamping hole, the sliding groove is arranged on the upper end of the bevel gear two, the pull block is slidably connected inside the sliding groove, limit blocks are symmetrically installed on the inner wall of the sliding groove, the limit blocks pass through the pull block, a spring is installed on the left end of the pull block, a clamping block is installed on the right end of the pull block, the clamping block passes through the side of the square hole, and the clamping hole is arranged inside the square block.

[0011] The technical effects and advantages of the present application are as follows:

[0012] The rotation of the stirring plate and the stirring plate is driven by one motor, the use of the motor is reduced, the probability of motor failure is reduced, the rotating rod and the rotating rod can be quickly disassembled, and the installation and disassembly efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic diagram of the present application;

[0014] Fig. 2 is a structural schematic diagram of the main body of the present application;

[0015] Fig. 3 is a structural schematic diagram of the stirring and flotation mechanism of the present application;

[0016] Fig. 4 is a structural schematic diagram of the clamping mechanism of the present application;

[0017] Fig. 5 is a structural schematic diagram of the pressing mechanism of the present application;

[0018] In the drawings:

[0019] 1, main body; 2, foaming grid; 3, air pump; 4, U-shaped block; 5, pressing mechanism; 6, L-shaped block; 7, arc-shaped groove; 8, fastening bolt; 9, threaded groove;

[0020] 10, motor; 11, rotating shaft; 12, main gear; 13, bevel gear one; 14, matching gear one; 15, matching gear two; 16, stirring and flotation mechanism; 17, rotating rod; 18, stirring plate; 19, auxiliary gear;

[0021] 20, bearing one; 21, fixed block; 22, bearing two; 23, rotating rod; 24, stirring plate; 25, baffle; 26, square block; 27, matching block; 28, bevel gear two; 29, square hole;

[0022] 30, card joint mechanism; 31, buckle pull block; 32, limit block; 33, spring; 34, card block; 35, card hole. DETAILED DESCRIPTION

[0023] The embodiments of the present application are given for the purpose of illustration and description only and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0024] Please refer to Figs. 1-5In this embodiment, a phosphorite flotation feeding device is provided, which comprises a main body 1, a foaming grid 2 arranged on the inner bottom of the main body 1, an air charging pump 3 mounted on the side of the foaming grid 2, four U-shaped blocks 4 symmetrically arranged on the inner wall of the main body 1, a pressing mechanism 5 arranged on the upper end of the U-shaped block 4, the pressing mechanism 5 comprising an L-shaped block 6, a fastening bolt 8 and a threaded groove 9, an arc-shaped groove 7 being formed on the lower end of the L-shaped block 6, the fastening bolt 8 being symmetrically arranged in the L-shaped block 6, the threaded groove 9 being formed on the upper end of the main body 1 and corresponding to the position of the fastening bolt 8, a motor 10 mounted on the left end of the main body 1, a rotating shaft 11 mounted on the right end of the motor 10, a main gear 12 mounted on the outer surface of the rotating shaft 11, a bevel gear one 13 mounted on the right end of the rotating shaft 11, a matching gear one 14 rotatably connected to the rear part of the inner wall of the main body 1 and engaged with the main gear 12, two matching gears two 15 rotatably connected to the front part of the inner wall of the main body 1 and engaged with the main gear 12, a stirring and flotation mechanism 16 arranged in the main body 1, the stirring and flotation mechanism 16 comprising two rotating rods 17 and a rotating rod 23, a plurality of push plates 18 mounted on the outer surface of the rotating rod 17, a pinion 19 mounted on the outer surface of the rotating rod 17 and engaged with the matching gear one 14 and the matching gear two 15 respectively, a bearing one 20 sleeved on the outer surface of the rotating rod 17, a fixing block 21 mounted between the two bearing ones 20, a bearing two 22 mounted in the fixing block 21, a stirring plate 24 symmetrically mounted on the outer surface of the rotating rod 23, a baffle 25 mounted on the outer surface of the rotating rod 23, a square block 26 mounted on the upper end of the rotating rod 23, a matching block 27 arranged on the upper end of the fixing block 21, a bevel gear two 28 mounted on the upper end of the matching block 27, a square hole 29 formed in the matching block 27 and the bevel gear two 28, a clamping mechanism 30 arranged in the bevel gear two 28, the clamping mechanism 30 comprising a sliding groove, a clamping block 31 and a clamping hole 35, the sliding groove being formed on the upper end of the bevel gear two 28, the clamping block 31 being slidably connected in the sliding groove, a limiting block 32 symmetrically mounted on the inner wall of the sliding groove and penetrating through the clamping block 31, a spring 33 mounted on the left end of the clamping block 31, a clamping block 34 mounted on the right end of the clamping block 31 and penetrating through the side of the square hole 29, and the clamping hole 35 being formed in the inner part of the square block 26.

[0025] The working principle of the utility model is that the motor 10 drives the main gear 12 and the bevel gear one 13 to rotate through the rotating shaft 11, the main gear 12 drives one matching gear one 14 and two matching gears two 15 to rotate, the matching gear one 14 and the matching gear two 15 drive the pinion 19 to rotate respectively, the two pinions 19 rotate in opposite directions, the pinion 19 drives the push plate 18 to rotate through the rotating rod 17, the push plates 18 on both sides rotate reversely and discharge the phosphorite compound, simultaneously, the bevel gear one 13 and the bevel gear two 28 engage and drive the matching block 27 to rotate, the matching block 27 drives the rotating rod 23 to rotate through the square block 26, the rotating rod 23 drives the stirring plate 24 to rotate and performs stirring work.

[0026] When the rotating rod 17 and the rotating rod 23 need to be disassembled, the buckle 31 is pushed to move the compression spring 33, at the same time, the buckle 31 drives the clamping block 34 to move away from the clamping hole 35, the rotating rod 23 is pulled away from the bearing 22, the square block 26 is separated from the square hole 29, then the rotating rod 23 and the bevel gear 28 are disassembled, the fastening bolt 8 is screwed out of the threaded groove 9, the L-shaped block 6 is disassembled, and the two rotating rods 17 are taken off from the U-shaped block 4, so that the two pinions 19 are separated from the mating gear 14 and the mating gear 15 respectively, thereby the rotating rod 17 is quickly disassembled, and the convenience and efficiency are achieved.

[0027] Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A phosphate ore flotation feeding device comprising a body (1), characterized in that, The bottom of the main body (1) is provided with a foaming grid (2), the side of the foaming grid (2) is provided with an air pump (3), the inner wall of the main body (1) is symmetrically provided with four U-shaped blocks (4), and the upper end of the U-shaped block (4) is provided with a pressing mechanism (5); The left end of the main body (1) is provided with a motor (10), the right end of the motor (10) is provided with a rotating shaft (11), the outer surface of the rotating shaft (11) is provided with a main gear (12), the right end of the rotating shaft (11) is provided with a bevel gear (13), the rear part of the inner wall of the main body (1) is rotatably connected with a matching gear (14), and the matching gear (14) is engaged with the main gear (12). The front part of the inner wall of the main body (1) is rotatably connected with two matching gears (15), the matching gears (15) are engaged with the main gear (12), and the main body (1) is provided with a stirring flotation mechanism (16).

2. A phosphate rock flotation feeding device according to claim 1, characterized in that, The pressing mechanism (5) comprises an L-shaped block (6), a fastening bolt (8) and a threaded groove (9), the lower end of the L-shaped block (6) is provided with an arc-shaped groove (7), the inner part of the L-shaped block (6) is symmetrically provided with the fastening bolt (8), and the threaded groove (9) is formed in the upper end of the main body (1) and corresponds to the position of the fastening bolt (8).

3. A phosphate rock flotation feeding device according to claim 1, characterized in that, The stirring flotation mechanism (16) comprises two rotating rods (17) and a rotating rod (23), the outer surface of the rotating rod (17) is provided with a plurality of stirring plates (18), the outer surface of the rotating rod (17) is provided with a pinion gear (19), and the two pinion gears (19) are engaged with the matching gear (14) and the matching gear (15) respectively.

4. A phosphate ore flotation feeding device according to claim 3, characterized in that, The outer surface of the rotating rod (17) is provided with a bearing (20), the two bearings (20) are provided with a fixing block (21), the inner part of the fixing block (21) is provided with a bearing (22), the outer surface of the rotating rod (23) is symmetrically provided with a stirring plate (24), the outer surface of the rotating rod (23) is provided with a baffle (25), the upper end of the rotating rod (23) is provided with a square block (26), the upper end of the fixing block (21) is provided with a matching block (27), the upper end of the matching block (27) is provided with a bevel gear (28), the inner part of the matching block (27) and the bevel gear (28) is provided with a square hole (29), and the inner part of the bevel gear (28) is provided with a clamping mechanism (30).

5. A phosphate ore flotation feeding device according to claim 4, characterized in that, The clamping mechanism (30) comprises a sliding groove, a clamping block (31) and a clamping hole (35), the sliding groove is formed in the upper end of the bevel gear (28), the clamping block (31) is slidably connected in the sliding groove, the inner wall of the sliding groove is symmetrically provided with a limiting block (32), the limiting block (32) penetrates the clamping block (31), the left end of the clamping block (31) is provided with a spring (33), the right end of the clamping block (31) is provided with a clamping block (34), and the clamping block (34) penetrates the side of the square hole (29), and the clamping hole (35) is formed in the inner part of the square block (26).

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