Stirring device for feeding of phosphorite flotation machine

Abstract

The utility model relates to the field of stirring devices, in particular to a stirring device for feeding of a phosphorite flotation machine. Comprising a stirring box, a control panel is installed at the bottom of one side wall of the stirring box, a stirring cavity is formed in the center of the top of the stirring box, two sets of first stirring rods are symmetrically arranged in the stirring cavity, and each set of first stirring rods is provided with a set of first stirring blades; two sets of first motors are symmetrically arranged at the end, close to the control panel, of the stirring box, a second stirring rod is arranged in the stirring cavity and located below the two sets of first stirring rods, second stirring blades are arranged on the outer wall of the second stirring rod, and a second motor is arranged at the end, close to the control panel, of the stirring box; two groups of mounting grooves are symmetrically formed in one side wall, close to the second stirring rod, of the stirring box, and a group of electric door motors are arranged in each group of mounting grooves. According to the embodiment, the full mixing effect is achieved, and the flotation effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stirring devices, in particular to a stirring device for feeding phosphate rock flotation machines. Background Art

[0002] Phosphate rock is a general term for economically viable phosphate minerals and an important chemical mineral raw material. Flotation machine is the abbreviation of flotation concentrator, which refers to the mechanical equipment that completes the flotation process. The stirring device is a chemical dosing box in water treatment projects, mainly used for stirring, dissolving, and storing various chemicals, and then adding the chemical solution to each dosing point through a metering pump or water ejector.

[0003] A search revealed a prior art Chinese patent application numbered CN216878933U, with a grant date of July 5, 2022, that discloses a stirring device for a single-cell flotation machine. The device comprises a positioning sleeve, a stirring shaft, a casing, a mixing drum, a stator, a rotor, an air inlet pipe, and an ore conveying pipe. The stirring shaft is a long, thin rod; the casing is a hollow tube located outside the stirring shaft and coaxially fixed to the stirring shaft; and the rotor is a disc coaxially arranged with the stirring shaft. This embodiment can operate stably in strong acid and strong base environments.

[0004] However, the device still has the following defects: the above embodiment does not have a sufficient mixing effect. If the mixture cannot be stirred until fully mixed, the flotation effect will be reduced after entering the flotation machine. Utility Model Content

[0005] In response to the above problems, the utility model provides a stirring device for feeding a phosphate ore flotation machine, comprising a stirring box, a control panel being mounted on the bottom of one side wall of the stirring box, a stirring chamber being provided at the top center of the stirring box, two groups of first stirring rods being symmetrically arranged in the stirring chamber, each group of first stirring rods being provided with a group of first stirring blades, and two groups of first motors being symmetrically arranged at one end of the stirring box close to the control panel;

[0006] A second stirring rod is provided in the stirring chamber, and the second stirring rod is located below the two groups of first stirring rods. A second stirring blade is provided on the outer wall of the second stirring rod. A second motor is provided at one end of the stirring box close to the control panel. Two groups of mounting grooves are symmetrically opened on one side wall of the stirring box close to the second stirring rod. A group of electric door machines are provided in each group of the mounting grooves. A group of phosphate rock flotation machine bodies is provided at one end of the stirring box close to the mounting grooves, and two groups of hoses are symmetrically connected to the phosphate rock flotation machine body.

[0007] Furthermore, the output end of each group of the first motors passes through the mixing box and is transmission-connected to one group of the first stirring rods, and the output end of the first motor passes through the side wall edge of the mixing box and is transmission-connected to the second stirring rod.

[0008] Furthermore, a bottom plate is provided directly below the mixing box, and the bottom plate is provided in a rectangular structure.

[0009] Furthermore, two sets of lifting mechanisms are symmetrically installed at the top edge of the bottom plate, and the output end of each set of the lifting mechanisms is installed at the bottom edge of the mixing box.

[0010] Furthermore, the second motor is located below the two groups of first motors, the lifting mechanism, the first motor and the second motor are all electrically connected to the control panel, and the electric door machine is electrically connected to the control panel.

[0011] Furthermore, the other end of each group of hoses is clamped in one of the mounting grooves, a group of fixing plates are fixedly sleeved on the outer wall of each group of hoses, and one side wall of each group of fixing plates is attached to the bottom of one side wall of the mixing box.

[0012] Furthermore, two groups of through holes are symmetrically formed on the edge of one side wall of each group of the fixing plates, and a plurality of groups of threaded holes are formed on a side wall of the mixing box close to the mounting groove.

[0013] Furthermore, two groups of screws are symmetrically provided at one end of each group of fixing plates away from the mixing box, and the output ends of each group of screws pass through one group of through holes and are threadedly connected to one group of threaded holes.

[0014] The beneficial effects of the utility model are:

[0015] 1. The first motor drives the first stirring rod to rotate and the first stirring blade to rotate to stir the material. The electric door machine starts, and the material enters the hose and is transported to the phosphate rock flotation machine body. It is stirred again before transportation. The second motor drives the second stirring rod to rotate and the second stirring blade to rotate to stir the material, which has the effect of fully mixing and improves the flotation effect.

[0016] 2. Turn the screw to remove the threaded hole and the through hole, move the hose out of the installation slot and drive the fixed plate away from the mixing box. After the disassembly is completed, snap the output end of the hose into the installation slot. The fixed plate fits on the side wall of the mixing box. Turn the screw to pass through the through hole and then connect it with the threaded hole. The installation is complete, which is easy to install and disassemble, improves the convenience while reducing the difficulty of installation and disassembly, and saves time and effort.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Shows a schematic structural diagram of a stirring device according to an embodiment of the present utility model;

[0020] Figure 2 A schematic cross-sectional view of a mixing box according to an embodiment of the present utility model is shown;

[0021] Figure 3 An enlarged view of part A according to an embodiment of the present invention is shown.

[0022] In the figure: 1. Mixing box; 2. Control panel; 3. Bottom plate; 4. Lifting mechanism; 5. Mixing chamber; 6. First stirring rod; 7. First stirring blade; 8. First motor; 9. Second stirring rod; 10. Second stirring blade; 11. Second motor; 12. Mounting slot; 13. Electric door operator; 14. Phosphate ore flotation machine body; 15. Hose; 16. Fixing plate; 17. Through hole; 18. Threaded hole; 19. Screw. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] The present invention provides a stirring device for feeding phosphate rock flotation machine, including a stirring box 1, for example, Figure 1 and Figure 2As shown, a control panel 2 is installed at the bottom of one side wall of the mixing box 1, and a bottom plate 3 is provided directly below the mixing box 1. The bottom plate 3 is a rectangular structure. Two groups of lifting mechanisms 4 are symmetrically installed at the top edge of the bottom plate 3. The output end of each group of the lifting mechanisms 4 is installed at the bottom edge of the mixing box 1. A stirring chamber 5 is opened at the top center of the mixing box 1. Two groups of first stirring rods 6 are symmetrically arranged in the stirring chamber 5. Each group of the first stirring rods 6 is provided with a group of first stirring blades 7. Two groups of first motors 8 are symmetrically provided at one end of the mixing box 1 close to the control panel 2. The output ends of the machines 8 pass through the mixing box 1 and are then connected to one of the first mixing rods 6 through transmission. A second mixing rod 9 is provided in the mixing chamber 5, and the second mixing rod 9 is located below the two groups of first mixing rods 6. A second mixing blade 10 is provided on the outer wall of the second mixing rod 9. A second motor 11 is provided at one end of the mixing box 1 close to the control panel 2, and the second motor 11 is located below the two groups of first motors 8. The output end of the first motor 8 passes through the edge of the side wall of the mixing box 1 and is connected to the second mixing rod 9 through transmission. The lifting mechanism 4, the first motor 8 and the second motor 11 are all electrically connected to the control panel 2.

[0025] For example, Figure 2 and Figure 3 As shown, two groups of mounting grooves 12 are symmetrically provided on one side wall of the mixing box 1 near the second stirring rod 9, and a group of electric door machines 13 are provided in each group of the mounting grooves 12. The electric door machines 13 are electrically connected to the control panel 2. A group of phosphate rock flotation machine bodies 14 are provided at one end of the mixing box 1 near the mounting grooves 12. Two groups of hoses 15 are symmetrically connected to the phosphate rock flotation machine bodies 14. The other end of each group of the hoses 15 is clamped in one of the groups of mounting grooves 12, and the outer wall of each group of the hoses 15 is provided with a plurality of springs. A group of fixing plates 16 are fixedly sleeved, and one side wall of each group of the fixing plates 16 is attached to the bottom of one side wall of the mixing box 1. Two groups of through holes 17 are symmetrically opened at the edge of one side wall of each group of the fixing plates 16. Several groups of threaded holes 18 are opened on the side wall of the mixing box 1 close to the mounting groove 12. Two groups of screws 19 are symmetrically provided on the end of each group of the fixing plates 16 away from the mixing box 1. The output end of each group of the screws 19 passes through one group of the through holes 17 and is threadedly connected to one group of the threaded holes 18.

[0026] Working principle: The lifting mechanism 4 is controlled to start through the control panel 2, and the lifting mechanism 4 drives the mixing box 1 to descend, and the material is poured into the mixing chamber 5. The lifting mechanism 4 drives the mixing box 1 to rise, and the control panel 2 controls the first motor 8 to start, and the first motor 8 drives the first stirring rod 6 to rotate and the first stirring blade 7 to rotate to stir the material. The control panel 2 controls the second motor 11 to start, and the second motor 11 drives the second stirring rod 9 to rotate and the second stirring blade 10 to rotate to stir the material. The control panel 2 controls the electric door machine 13 to start, and the material enters the hose 15 and is transported to the phosphate rock flotation machine body 14.

[0027] Turn the screw 19 to remove the threaded hole 18 and the through hole 17, move the hose 15 out of the installation groove 12 and drive the fixed plate 16 away from the mixing box 1. The disassembly is completed, the mixing box 1 is separated from the phosphate rock flotation machine body 14, and the output end of the hose 15 is clamped into the installation groove 12. The fixed plate 16 is attached to the side wall of the mixing box 1. Turn the screw 19 to pass through the through hole 17 and then thread it into the threaded hole 18. The installation is completed, and the mixing box 1 is connected to the phosphate rock flotation machine body 14.

[0028] The first motor 8 drives the first stirring rod 6 to rotate and at the same time drives the first stirring blade 7 to rotate to stir the material. The electric door machine 13 is started, and the material enters the hose 15 and is transported to the phosphate rock flotation machine body 14. It is stirred again before transportation. The second motor 11 drives the second stirring rod 9 to rotate and at the same time drives the second stirring blade 10 to rotate to stir the material, which has the effect of fully mixing and improving the flotation effect.

[0029] Turn the screw 19 to remove the threaded hole 18 and the through hole 17, move the hose 15 out of the installation groove 12 and drive the fixed plate 16 away from the mixing box 1. The disassembly is completed, and the output end of the hose 15 is clamped into the installation groove 12. The fixed plate 16 fits on the side wall of the mixing box 1. Turn the screw 19 to pass through the through hole 17 and then thread it into the threaded hole 18. The installation is completed, which is easy to install and disassemble, improves the convenience effect, reduces the difficulty of installation and disassembly, and saves time and effort.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A stirring device for feeding a phosphate rock flotation machine, comprising a stirring box (1), characterized in that: A control panel (2) is installed at the bottom of one side wall of the mixing box (1); a mixing chamber (5) is provided at the top center of the mixing box (1); two groups of first mixing rods (6) are symmetrically arranged in the mixing chamber (5); each group of the first mixing rods (6) is provided with a group of first mixing blades (7); and two groups of first motors (8) are symmetrically arranged at one end of the mixing box (1) close to the control panel (2); A second stirring rod (9) is provided in the stirring chamber (5), and the second stirring rod (9) is located below the two groups of first stirring rods (6). A second stirring blade (10) is provided on the outer wall of the second stirring rod (9). A second motor (11) is provided at one end of the stirring box (1) close to the control panel (2). Two groups of mounting grooves (12) are symmetrically opened on a side wall of the stirring box (1) close to the second stirring rod (9). A group of electric door machines (13) are provided in each group of the mounting grooves (12). A group of phosphate ore flotation machine bodies (14) are provided at one end of the stirring box (1) close to the mounting grooves (12). Two groups of hoses (15) are symmetrically connected to the phosphate ore flotation machine body (14).

2. The stirring device for feeding phosphate rock flotation machine according to claim 1, characterized in that: The output end of each group of the first motors (8) passes through the mixing box (1) and is then connected to one of the first stirring rods (6) through transmission. The output end of the first motors (8) passes through the edge of the side wall of the mixing box (1) and is then connected to the second stirring rod (9) through transmission.

3. The stirring device for feeding phosphate rock flotation machine according to claim 1, characterized in that: A bottom plate (3) is provided directly below the mixing box (1), and the bottom plate (3) is provided in a rectangular structure.

4. The stirring device for feeding phosphate rock flotation machine according to claim 3, characterized in that: Two sets of lifting mechanisms (4) are symmetrically installed at the top edge of the bottom plate (3), and the output end of each set of the lifting mechanisms (4) is installed at the bottom edge of the mixing box (1).

5. The stirring device for feeding phosphate rock flotation machine according to claim 4, characterized in that: The second motor (11) is located below the two groups of first motors (8); the lifting mechanism (4), the first motor (8) and the second motor (11) are all electrically connected to the control panel (2); and the electric door machine (13) is electrically connected to the control panel (2).

6. The stirring device for feeding phosphate rock flotation machine according to claim 1, characterized in that: The other end of each group of the hoses (15) is clamped in one of the groups of mounting grooves (12), and a group of fixing plates (16) are fixedly sleeved on the outer wall of each group of the hoses (15), and a side wall of each group of the fixing plates (16) is attached to the bottom of a side wall of the mixing box (1).

7. The stirring device for feeding phosphate rock flotation machine according to claim 6, characterized in that: Two groups of through holes (17) are symmetrically provided at the edge of one side wall of each group of the fixing plates (16), and a plurality of groups of threaded holes (18) are provided on a side wall of the mixing box (1) close to the mounting groove (12).

8. The stirring device for feeding phosphate rock flotation machine according to claim 7, characterized in that: Two groups of screws (19) are symmetrically provided at one end of each group of fixing plates (16) away from the mixing box (1), and the output end of each group of screws (19) passes through one group of through holes (17) and is threadedly connected to one group of threaded holes (18).

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