Automatic dosing equipment for coal slime flotation

Abstract

The invention relates to the technical field of coal slime flotation equipment, in particular to automatic chemical adding equipment for coal slime flotation. The automatic chemical adding equipment comprises a mounting frame, a water tank and a storage tank are fixedly connected to the upper surface of the mounting frame, a standby tank is arranged on one side wall of the storage tank, a conveying pipe is fixedly connected to the upper side wall of the storage tank, and a mounting plate is fixedly connected to the upper side wall of the mounting frame; a stepped feeding machine is rotatably connected to one side wall of the mounting plate, a mixing box is fixedly connected to the other side of the mounting plate, and a discharging assembly is arranged on the upper surface of the mixing box. Through the arrangement of the stepped feeding machine, chemicals are fed into the mixing box from the discharging assembly, so that manual feeding of workers is reduced; according to the flotation tank, the mixed liquid can be stored by a worker and can be replaced when needed, so that the time for preparing the mixed liquid is shortened, and the mixed liquid in the standby tank can be adopted according to flotation of different requirements.

Description

Technical Field

[0001] The invention relates to the technical field of coal slime flotation equipment, in particular to automatic dosing equipment for coal slime flotation. Background Art

[0002] Coal slime flotation refers to the process of separating coal particles from coal slurry based on the difference in surface wettability between coal and gangue. The essence of coal slime flotation is that hydrophobic coal particles adhere to bubbles, and hydrophilic gangue particles are retained in the coal slurry, thereby achieving separation from each other. Due to the wide popularity of coal slime flotation technology and the relatively low investment in flotation equipment, coal slime flotation technology is widely used in coal mining plants and coal processing plants.

[0003] However, commonly used dosing equipment cannot store the mixed liquid assembled from the agent and the liquid, which requires the staff to prepare the mixed liquid once each time, resulting in a lot of time required for each preparation of the mixed liquid and the inability to load the materials. Most of the common dosing equipment uses manual stirring during use to observe the degree of mixing, while a small part uses mechanical mixing, which makes it difficult to observe the degree of mixing. Summary of the invention

[0004] The present invention aims to provide an automatic dosing device for coal slime flotation, which aims to solve the problem that the dosing device cannot store the mixed liquid, resulting in too long a mixing time and slow mixing speed, and most of the stirring is done manually, resulting in slow stirring time, thereby increasing the mixing time.

[0005] In order to achieve the above effect, the technical solution adopted by the present invention is: an automatic dosing device for coal slime flotation, comprising a mounting frame, a water tank is fixedly connected to the upper surface of the mounting frame, a storage tank is fixedly connected to the upper surface of the mounting frame, a spare tank is provided on one side wall of the storage tank, a transport pipe is fixedly connected to the upper side wall of the storage tank, a mounting plate is fixedly connected to the upper side wall of the mounting frame, a step feeder is rotatably connected to one side wall of the mounting plate, a mixing box is fixedly connected to the other side of the mounting plate, and a material discharge assembly is provided on the upper surface of the mixing box;

[0006] The material discharge assembly comprises a material discharge port, the material discharge port is arranged on the upper surface of the mixing box and close to a side wall of the mounting plate, a side wall of the material discharge port is provided with a ramp plate, and the ramp plate is arranged on the upper surface of the mounting plate;

[0007] A water pump is fixedly connected to the upper surface of the water tank, a delivery pipe is fixedly connected to a side wall of the water pump, a shunt pipe is arranged on a side wall of the standby tank, and a water inlet assembly is arranged on a side wall of the water tank.

[0008] Preferably, the water inlet assembly includes a water inlet pipe, the water inlet pipe is arranged on a side wall of the water tank, a control valve is fixedly connected to the outer side wall of the water inlet pipe, and a power assembly is arranged on the upper surface of the mixing box.

[0009] Preferably, the power assembly includes a mounting seat, which is positioned on the upper surface of the mixing box and fixedly connected, the inner wall side of the mounting seat is rotatably connected to a first rotating shaft, the outer wall of the first rotating shaft is rotatably connected to a first meshing thread, the opposite sides of one side wall of the first rotating shaft are rotatably connected to a first gear, a pair of second gears are meshingly connected to opposite sides of the first gears, and the lower surfaces of a pair of second gears are rotatably connected to a second rotating shaft.

[0010] Preferably, the lower surface of the second rotating shaft is rotatably connected to a servo motor, the outer side wall of the second rotating shaft is rotatably connected to a second meshing thread, the upper surface of the mounting frame is fixedly connected to a mounting block, the interior of the mounting block is rotatably connected to a first rotating rod, the outer end of one side wall of the first rotating rod is rotatably connected to a third gear, and an auxiliary component is provided on one side of the first rotating rod.

[0011] Preferably, the auxiliary component includes a first curved surface gear, which is located on a side wall of the first rotating rod and is rotatably connected. One side of the first curved surface gear is meshed and connected to the second curved surface gear, one side of the second curved surface gear is rotatably connected to a connecting rod, and one side of the first curved surface gear is meshed and connected to the third curved surface gear.

[0012] Preferably, a stirring assembly is provided on one side of the first meshing thread, and the stirring assembly includes a rotating disk gear, the rotating disk gear is located on one side of the first meshing thread, and is provided on the upper surface of a mixing box, the lower side of the rotating disk gear is rotatably connected to a first connecting shaft, the outer wall of the first connecting shaft is rotatably connected to a pulley, and the first connecting shaft passes through the interior of the pulley and is interconnected with a fixed frame, the outer wall of the lower end of the first connecting shaft is provided with a fixed frame, and the fixed frame is connected to the inner wall side of the mixing box.

[0013] Preferably, the lower surface of the pulley is rotatably connected to the second connecting shaft, the outer wall of the lower side of the second connecting shaft is provided with a fixed block, and the fixed block is connected to the fixed frame, the outer wall of the second connecting shaft is rotatably connected to the connecting ring, one side of the connecting ring is rotatably connected to a rotating plate, the inner side of the rotating plate is provided with a tooth groove, the fixed frame is fixedly connected to the third connecting shaft, the lower surface of the third connecting shaft is rotatably connected to the first rotating gear, the outer wall of the first rotating gear is provided with a baffle, and the baffle and the third connecting shaft are connected to each other, the lower surface of the third connecting shaft is rotatably connected to the first rotating ring, the left and right sides of the outer wall of the first rotating ring are provided with first stirring rods, and the lower surface of the first rotating ring is rotatably connected to the second rotating gear.

[0014] Preferably, the left and right ends of the lower side of the second rotating gear are meshedly connected with the third rotating gear, the lower side of the third rotating gear is meshedly connected with the fourth rotating gear, the lower surface of the fourth rotating gear is rotatably connected with the second rotating ring, and second stirring rods are provided on the left and right sides of the outer wall of the second rotating ring.

[0015] Preferably, one side wall of the third curved gear is rotatably connected to a fixing rod, an outer wall of the fixing rod is provided with a mounting groove, the outer wall of the fixing rod is rotatably connected to a third meshing thread, one side of the third meshing thread is meshingly connected to a third meshing gear, and the output end on the upper side of the third meshing gear is rotatably connected to a stirring blade.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. Through the setting of the step feeder, the reagent is fed into the mixing box from the feeding assembly, thereby reducing the manual feeding of the staff. Through the setting of the storage tank and the spare tank, the staff can store the mixed liquid and replace it when necessary, thereby reducing the time for preparing the mixed liquid. In addition, the mixed liquid in the spare tank can be used according to the flotation requirements of different requirements.

[0018] 2. The second rotating shaft is driven to rotate by the servo motor, and the second meshing thread on the outer wall of the second rotating shaft is meshed with the third gear, so that the first rotating rod is rotated, thereby driving the auxiliary component to transmit. The auxiliary component is composed of a first curved surface gear, a second curved surface gear and a connecting rod. The first curved surface gear drives the second curved surface gear to rotate, and on the other end of the servo motor side, the first curved surface gear drives the second curved surface gear and the third curved surface gear for transmission, thereby driving the connecting rod and the fixed rod to rotate synchronously, and the fixed rod and the connecting rod drive the third meshing gear and the stirring blade inside the storage tank and the spare tank, and the third meshing gear is rotated by the third meshing thread, so as to stir the mixed liquid inside the storage tank and the spare tank again.

[0019] 3. The second rotating shaft is driven to rotate by a servo motor, and the second rotating shaft drives the second gear to mesh with the first gear and the first rotating shaft for transmission, and the first meshing thread on the outer wall of the first rotating shaft drives the rotating disk gear of the stirring assembly for transmission, and the rotating disk gear drives the first rotating shaft to rotate, so that the pulley also rotates synchronously, and the pulley drives the second connecting shaft and the connecting ring to rotate, so that the connecting ring drives the rotating plate to mesh with the first rotating gear, and the first rotating gear drives the first rotating ring to rotate, so that the first stirring rod stirs the mixed liquid, and when the first rotating ring rotates, it will also drive the second rotating gear to rotate, and the second rotating gear is meshed with the third rotating gear, and the third rotating gear is meshed with the fourth rotating gear, thereby driving the second rotating ring to rotate, so that the second stirring rod can stir in the opposite direction of the first stirring rod, so that the medicine and the liquid are replaced and mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only represent some embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of an automatic dosing device for coal slime flotation according to an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of the structure of a water inlet assembly according to an embodiment of the present invention;

[0023] Figure 3 is a schematic diagram of the power assembly structure of an embodiment of the present invention;

[0024] Figure 4 is a schematic diagram of the auxiliary component structure of an embodiment of the present invention;

[0025] Figure 5 is a schematic diagram of the structure of a stirring assembly according to an embodiment of the present invention;

[0026] Figure 6 It is a schematic diagram of the internal structure of the storage tank and the spare pipe according to an embodiment of the present invention.

[0027] In the figure, 1, mounting frame; 2, water tank; 3, storage tank; 4, spare tank; 5, transport pipe; 6, mounting plate; 7, step feeder; 8, mixing box; 9, unloading assembly; 901, unloading port; 902, ramp plate; 10, water pump; 11, delivery pipe; 12, diverter pipe; 13, water inlet assembly; 131, water inlet pipe; 132, control valve; 14, power assembly; 15, mounting seat; 16, first rotating shaft; 17, first meshing thread; 18, first gear; 19, second gear; 20, second rotating shaft; 21, servo motor; 22, second meshing thread; 23, mounting block; 24, first rotating rod; 25, third gear; 26, auxiliary assembly; 261, first curved gear ; 262, second curved gear; 263, connecting rod; 27, third curved gear; 28, stirring assembly; 29, rotating disk gear; 30, first connecting shaft; 31, pulley; 32, fixed frame; 33, second connecting shaft; 34, fixed block; 35, connecting ring; 36, rotating plate; 37, tooth groove; 38, third connecting shaft; 39, first rotating gear; 40, baffle; 41, first rotating ring; 42, first stirring rod; 43, second rotating gear; 44, third rotating gear; 45, fourth rotating gear; 46, second rotating ring; 47, second stirring rod; 48, fixed rod; 49, mounting groove; 50, third meshing thread; 51, third meshing gear; 52, stirring blade. DETAILED DESCRIPTION

[0028] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0029] Embodiment 1:

[0030] See also Figures 1 to 6 As shown, this embodiment discloses an automatic dosing device for coal slime flotation, comprising a mounting frame 1, a water tank 2 is fixedly connected to the upper surface of the mounting frame 1, a storage tank 3 is fixedly connected to the upper surface of the mounting frame 1, a spare tank 4 is provided on one side wall of the storage tank 3, a transport pipe 5 is fixedly connected to the upper side wall of the storage tank 3, a mounting plate 6 is fixedly connected to the upper side wall of the mounting frame 1, a step feeder 7 is rotatably connected to one side wall of the mounting plate 6, a mixing box 8 is fixedly connected to the other side of the mounting plate 6, and a material discharge assembly 9 is provided on the upper surface of the mixing box 8;

[0031] The material discharge assembly 9 includes a material discharge port 901, which is disposed on the upper surface of the mixing box 8 and close to a side wall of the mounting plate 6. A ramp plate 902 is disposed on one side wall of the material discharge port 901, and the ramp plate 902 is disposed on the upper surface of the mounting plate 6.

[0032] A water pump 10 is fixedly connected to the upper surface of the water tank 2 , a delivery pipe 11 is fixedly connected to one side wall of the water pump 10 , a shunt pipe 12 is provided on one side wall of the standby tank 4 , and a water inlet assembly 13 is provided on one side wall of the water tank 2 .

[0033] The water inlet assembly 13 includes a water inlet pipe 131, and the water inlet pipe 131 is arranged on a side wall of the water tank 2. A control valve 132 is fixedly connected to the outer wall of the water inlet pipe 131. A power assembly 14 is arranged on the upper surface of the mixing box 8. The water inlet assembly 13 is adopted, and the water inlet pipe 131 and the control valve 132 are controlled to control the water flow speed, thereby saving water.

[0034] The power assembly 14 includes a mounting base 15, which is arranged on the upper surface of the mixing box 8 and is fixedly connected. The inner wall side of the mounting base 15 is rotatably connected to a first rotating shaft 16, and the outer wall of the first rotating shaft 16 is rotatably connected to a first meshing thread 17. The opposite sides of one side wall of the first rotating shaft 16 are rotatably connected to a first gear 18, and a pair of first gears 18 are meshingly connected to a second gear 19 on opposite sides, and a pair of second gears 19 are rotatably connected to a second rotating shaft 20 on the lower surface. The power assembly 14 is used to make the second meshing thread 22 on the outer wall of the second rotating shaft 20 mesh with the third gear 25, so that the first rotating rod 24 is rotated, thereby driving the auxiliary assembly 26 to transmit, thereby driving the stirring blades 52 inside the storage tank 3 and the standby tank 4 to mix the mixed liquid for the second time.

[0035] The lower surface of the second rotating shaft 20 is rotatably connected to a servo motor 21, the outer side wall of the second rotating shaft 20 is rotatably connected to a second meshing thread 22, the upper surface of the mounting frame 1 is fixedly connected to a mounting block 23, the interior of the mounting block 23 is rotatably connected to a first rotating rod 24, the outer end of one side wall of the first rotating rod 24 is rotatably connected to a third gear 25, and an auxiliary component 26 is provided on one side of the first rotating rod 24.

[0036] The auxiliary component 26 includes a first curved surface gear 261, which is located on a side wall of the first rotating rod 24 and is rotatably connected. One side of the first curved surface gear 261 is meshedly connected to the second curved surface gear 262, and one side of the second curved surface gear 262 is rotatably connected to the connecting rod 263. One side of the first curved surface gear 261 is meshedly connected to the third curved surface gear 27, and the second curved surface gear 262 is driven to rotate by the first curved surface gear 261. At the other end, there is a side of the servo motor 21, and the second curved surface gear 262 and the third curved surface gear 27 are driven by the first curved surface gear 261 to transmit, thereby driving the connecting rod 263 and the fixed rod 48 to rotate synchronously, thereby stirring the mixed liquid inside the storage tank 3 and the standby tank 4 again.

[0037] A stirring assembly 28 is provided on one side of the first meshing thread 17. The stirring assembly 28 includes a rotating disk gear 29. The rotating disk gear 29 is located on one side of the first meshing thread 17 and is disposed on the upper surface of the mixing box 8. A first connecting shaft 30 is rotatably connected to the lower side of the rotating disk gear 29. A pulley 31 is rotatably connected to the outer wall of the first connecting shaft 30. The first connecting shaft 30 passes through the interior of the pulley 31 and is interconnected with a fixed frame 32. A fixed frame 32 is provided on the outer wall of the lower end of the first connecting shaft 30, and the fixed frame 32 is interconnected with the inner wall side of the mixing box 8. The second rotating shaft 20 is driven to rotate by the servo motor 21, and the second rotating shaft 20 drives the second gear 19 to mesh with the first gear 18 and the first rotating shaft 16 for transmission. The first meshing thread 17 on the outer wall of the first rotating shaft 16 drives the rotating disk gear 29 of the stirring assembly 28 for transmission. The rotating disk gear 29 drives the first rotating shaft 16 to rotate, so that the pulley 31 also rotates synchronously, thereby rotating the stirring assembly 28.

[0038] The lower surface of the pulley 31 is rotatably connected to a second connecting shaft 33, a fixing block 34 is provided on the outer wall of the lower side of the second connecting shaft 33, and the fixing block 34 is connected to the fixing frame 32, the outer wall of the second connecting shaft 33 is rotatably connected to a connecting ring 35, one side of the connecting ring 35 is rotatably connected to a rotating plate 36, the inner side of the rotating plate 36 is provided with a tooth groove 37, the fixing frame 32 is fixedly connected to a third connecting shaft 38, the lower surface of the third connecting shaft 38 is rotatably connected to a first rotating gear 39, the outer wall of the first rotating gear 39 is provided with a baffle 40, and the baffle 40 is connected to the third connecting shaft 38. They are connected to each other, and the lower surface of the third connecting shaft 38 is rotatably connected to the first rotating ring 41. The left and right sides of the outer wall of the first rotating ring 41 are provided with first stirring rods 42. The lower surface of the first rotating ring 41 is rotatably connected to the second rotating gear 43. The second connecting shaft 33 and the connecting ring 35 are driven by the pulley 31 to rotate, so that the connecting ring 35 drives the rotating plate 36 to engage with the first rotating gear 39, and the first rotating gear 39 drives the first rotating ring 41 to rotate, so that the first stirring rod 42 stirs the mixed liquid, so that the liquid and the medicine can be fully mixed.

[0039] The left and right ends of the lower side of the second rotating gear 43 are meshedly connected with the third rotating gear 44, the lower side of the third rotating gear 44 is meshedly connected with the fourth rotating gear 45, the lower surface of the fourth rotating gear 45 is rotatably connected with the second rotating ring 46, and the left and right sides of the outer wall of the second rotating ring 46 are provided with second stirring rods 47. When the first rotating ring 41 rotates, it will also drive the second rotating gear 43 to rotate, and the second rotating gear 43 is meshed with the third rotating gear 44, and the third rotating gear 44 is meshed with the fourth rotating gear 45, thereby driving the second rotating ring 46 to rotate, so that the second stirring rod 47 can stir in the opposite direction of the first stirring rod 42, thereby accelerating the mixing of the liquid and the medicine.

[0040] A fixed rod 48 is rotatably connected to one side wall of the third curved gear 27, a mounting groove 49 is provided on the outer wall of the fixed rod 48, a third meshing thread 50 is rotatably connected to the outer wall of the fixed rod 48, a third meshing gear 51 is meshingly connected to one side of the third meshing thread 50, and an output end on the upper side of the third meshing gear 51 is rotatably connected to a stirring blade 52, thereby driving the fixed rod 48 and the connecting rod 263 to rotate, so that the stirring blades 52 inside the storage tank 3 and the standby tank 4 fully mix the mixed liquid again.

[0041] Embodiment 2:

[0042] See also Figure 3 - Figure 5 As shown, the power assembly 14 includes a mounting seat 15, which is arranged on the upper surface of the mixing box 8 and fixedly connected, the inner wall side of the mounting seat 15 is rotatably connected to a first rotating shaft 16, the outer wall of the first rotating shaft 16 is rotatably connected to a first meshing thread 17, the opposite sides of one side wall of the first rotating shaft 16 are rotatably connected to a first gear 18, the opposite sides of a pair of first gears 18 are meshedly connected to a second gear 19, and the lower surfaces of a pair of second gears 19 are rotatably connected to a second rotating shaft 20.

[0043] The lower surface of the second rotating shaft 20 is rotatably connected to a servo motor 21, the outer side wall of the second rotating shaft 20 is rotatably connected to a second meshing thread 22, the upper surface of the mounting frame 1 is fixedly connected to a mounting block 23, the interior of the mounting block 23 is rotatably connected to a first rotating rod 24, the outer end of one side wall of the first rotating rod 24 is rotatably connected to a third gear 25, and an auxiliary component 26 is provided on one side of the first rotating rod 24.

[0044] The auxiliary component 26 includes a first curved surface gear 261, which is located on a side wall of the first rotating rod 24 and is rotatably connected. One side of the first curved surface gear 261 is meshedly connected to the second curved surface gear 262, one side of the second curved surface gear 262 is rotatably connected to the connecting rod 263, and one side of the first curved surface gear 261 is meshedly connected to the third curved surface gear 27.

[0045] A stirring assembly 28 is provided on one side of the first meshing thread 17, and the stirring assembly 28 includes a rotating disk gear 29. The rotating disk gear 29 is located on one side of the first meshing thread 17 and is disposed on the upper surface of the mixing box 8. The lower side of the rotating disk gear 29 is rotatably connected to a first connecting shaft 30, and the outer wall of the first connecting shaft 30 is rotatably connected to a pulley 31, and the first connecting shaft 30 passes through the interior of the pulley 31 and is interconnected with a fixed frame 32. A fixed frame 32 is provided on the outer wall of the lower end of the first connecting shaft 30, and the fixed frame 32 is interconnected with the inner wall side of the mixing box 8.

[0046] The lower surface of the pulley 31 is rotatably connected to the second connecting shaft 33, and the outer wall of the lower side of the second connecting shaft 33 is provided with a fixing block 34, and the fixing block 34 is connected to the fixing frame 32, and the outer wall of the second connecting shaft 33 is rotatably connected to the connecting ring 35, and one side of the connecting ring 35 is rotatably connected to a rotating plate 36, and a tooth groove 37 is provided on the inner side of the rotating plate 36, and the fixing frame 32 is fixedly connected to the third connecting shaft 38, and the lower surface of the third connecting shaft 38 is rotatably connected to the first rotating gear 39, and the outer wall of the first rotating gear 39 is provided with a baffle 40, and the baffle 40 is connected to the third connecting shaft 38, and the lower surface of the third connecting shaft 38 is rotatably connected to the first rotating ring 41, and the left and right sides of the outer wall of the first rotating ring 41 are provided with first stirring rods 42, and the lower surface of the first rotating ring 41 is rotatably connected to the second rotating gear 43.

[0047] The left and right ends of the lower side of the second rotating gear 43 are meshedly connected with the third rotating gear 44, the lower side of the third rotating gear 44 is meshedly connected with the fourth rotating gear 45, the lower surface of the fourth rotating gear 45 is rotatably connected with the second rotating ring 46, and the left and right sides of the outer wall of the second rotating ring 46 are provided with second stirring rods 47, the servo motor 21 is used to drive the second rotating shaft 20 to rotate, the second rotating shaft 20 drives the second gear 19 to mesh with the first gear 18 and the first rotating shaft 16, the first meshing thread 17 on the outer wall of the first rotating shaft 16 drives the rotating disk gear 29 of the stirring assembly 28 to transmit, and the rotating disk gear 29 drives the first connecting shaft 30 to rotate, so that the pulley 31 also rotates synchronously, and the pulley 31 drives the second connecting shaft 33 and the connecting ring 35 to rotate, so that the connecting ring 35 drives the rotating plate 36 to engage with the first rotating gear 39, and the first rotating gear 39 drives the first rotating ring 41 to rotate, so that the first stirring rod 42 stirs the mixed liquid, and when the first rotating ring 41 rotates, it will also drive the second rotating gear 43 to rotate, and the second rotating gear 43 is engaged with the third rotating gear 44, and the third rotating gear 44 is engaged with the fourth rotating gear 45, thereby driving the second rotating ring 46 to rotate, so that the second stirring rod 47 can stir in the opposite direction of the first stirring rod 42, so that the medicine and the liquid are replaced and mixed.

[0048] When the present invention is in use, the device drives the second rotating shaft 20 to rotate through the servo motor 21, and the second rotating shaft 20 drives the second gear 19 to mesh with the first gear 18 and the first rotating shaft 16 for transmission, and the first meshing thread 17 on the outer wall of the first rotating shaft 16 drives the rotating disk gear 29 of the stirring assembly 28 for transmission, and the rotating disk gear 29 drives the first connecting shaft 30 to rotate, so that the pulley 31 also rotates synchronously, and the pulley 31 drives the second connecting shaft 33 and the connecting ring 35 to rotate, so that the connecting ring 35 drives and rotates again. The plate 36 is meshed with the first rotating gear 39, and the first rotating gear 39 drives the first rotating ring 41 to rotate, so that the first stirring rod 42 stirs the mixed liquid, and when the first rotating ring 41 rotates, it also drives the second rotating gear 43 to rotate, and the second rotating gear 43 is meshed with the third rotating gear 44, and the third rotating gear 44 is meshed with the fourth rotating gear 45, thereby driving the second rotating ring 46 to rotate, so that the second stirring rod 47 can stir in the opposite direction of the first stirring rod 42, and the servo motor 21 While driving the second rotating shaft 20 to rotate, the second meshing thread 22 on the outer wall of the second rotating shaft 20 meshes with the third gear 25, so that the first rotating rod 24 rotates, thereby driving the auxiliary component 26 to transmit, and the first curved surface gear 261 drives the second curved surface gear 262 to rotate, and on the side with the servo motor 21 at the other end, the first curved surface gear drives 261, the second curved surface gear 262 and the third curved surface gear 27 to transmit, thereby driving the connecting rod 263 and the fixed rod 48 to rotate synchronously, and the fixed rod 48 is driven by the first curved surface gear 261. The rod 48 and the connecting rod 263 drive the third meshing gear 51 and the stirring blade 52 inside the storage tank 3 and the standby tank 4, and the third meshing gear 51 is rotated by the third meshing thread 50. Prior to this, the step feeder 7 is used to feed the reagent, and the water inlet component 13 is used to feed the water source, so that the water pump 10 and the delivery pipe 11 are fed into the mixing box 8, and the stirred mixed liquid is respectively fed into the storage tank 3 and the standby tank 4 by the diversion pipe 12 for storage. When in use, the mixed liquid inside the storage tank 3 and the standby tank 4 is used according to the different requirements of the coal slime flotation.

[0049] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0050] The present invention is not limited to the above optional implementations, and anyone can derive other various forms of products under the enlightenment of the present invention. The above specific implementations should not be understood as limiting the scope of protection of the present invention. The scope of protection of the present invention should be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. An automatic dosing device for coal slime flotation, comprising a mounting frame (1), characterized in that: The upper surface of the mounting frame (1) is fixedly connected to a water tank (2), the upper surface of the mounting frame (1) is fixedly connected to a storage tank (3), a side wall of the storage tank (3) is provided with a spare tank (4), the upper side wall of the storage tank (3) is fixedly connected to a transport pipe (5), the upper side wall of the mounting frame (1) is fixedly connected to a mounting plate (6), one side wall of the mounting plate (6) is rotatably connected to a step feeder (7), the other side of the mounting plate (6) is fixedly connected to a mixing box (8), and the upper surface of the mixing box (8) is provided with a feeding assembly (9); The material discharge assembly (9) comprises a material discharge port (901), the material discharge port (901) is arranged on the upper surface of the mixing box (8) and close to a side wall of the mounting plate (6), a side wall of the material discharge port (901) is provided with a ramp plate (902), and the ramp plate (902) is arranged on the upper surface of the mounting plate (6); A water pump (10) is fixedly connected to the upper surface of the water tank (2), a delivery pipe (11) is fixedly connected to a side wall of the water pump (10), a shunt pipe (12) is provided on a side wall of the standby tank (4), and a water inlet assembly (13) is provided on a side wall of the water tank (2).

2. The automatic dosing equipment for coal slime flotation according to claim 1 is characterized by: The water inlet assembly (13) comprises a water inlet pipe (131), the water inlet pipe (131) is arranged at a side wall of the water tank (2), a control valve (132) is fixedly connected to the outer wall of the water inlet pipe (131), and a power assembly (14) is arranged on the upper surface of the mixing box (8).

3. The automatic dosing equipment for coal slime flotation according to claim 2 is characterized by: The power assembly (14) comprises a mounting seat (15), wherein the mounting seat (15) is arranged on the upper surface of the mixing box (8) and is fixedly connected, a first rotating shaft (16) is rotatably connected to the inner wall side of the mounting seat (15), a first meshing thread (17) is rotatably connected to the outer wall of the first rotating shaft (16), a first gear (18) is rotatably connected to the opposite sides of one side wall of the first rotating shaft (16), a pair of second gears (19) are meshedly connected to the opposite sides of the first gears (18), and a pair of second rotating shafts (20) are rotatably connected to the lower surfaces of the second gears (19).

4. The automatic dosing equipment for coal slime flotation according to claim 3 is characterized by: The lower surface of the second rotating shaft (20) is rotatably connected to a servo motor (21), the outer wall of the second rotating shaft (20) is rotatably connected to a second meshing thread (22), the upper surface of the mounting frame (1) is fixedly connected to a mounting block (23), the interior of the mounting block (23) is rotatably connected to a first rotating rod (24), the outer end of a side wall of the first rotating rod (24) is rotatably connected to a third gear (25), and an auxiliary component (26) is provided on one side of the first rotating rod (24).

5. The automatic dosing equipment for coal slime flotation according to claim 4 is characterized by: The auxiliary component (26) comprises a first curved surface gear (261), the first curved surface gear (261) is arranged on a side wall of the first rotating rod (24) and is rotatably connected, one side of the first curved surface gear (261) is meshedly connected to a second curved surface gear (262), one side of the second curved surface gear (262) is rotatably connected to a connecting rod (263), and one side of the first curved surface gear (261) is meshedly connected to a third curved surface gear (27).

6. The automatic dosing equipment for coal slime flotation according to claim 3 is characterized by: A stirring assembly (28) is provided on one side of the first meshing thread (17), and the stirring assembly (28) includes a rotating disk gear (29). The rotating disk gear (29) is located on one side of the first meshing thread (17) and is disposed on the upper surface of the mixing box (8). The lower side of the rotating disk gear (29) is rotatably connected to a first connecting shaft (30), the outer wall of the first connecting shaft (30) is rotatably connected to a pulley (31), and the first connecting shaft (30) passes through the interior of the pulley (31) and is interconnected with a fixed frame (32). The outer wall of the lower end of the first connecting shaft (30) is provided with a fixed frame (32), and the fixed frame (32) is interconnected with the inner wall side of the mixing box (8).

7. The automatic dosing equipment for coal slime flotation according to claim 6, characterized in that: The lower surface of the pulley (31) is rotatably connected to a second connecting shaft (33); a fixing block (34) is provided on the outer wall of the lower side of the second connecting shaft (33); the fixing block (34) and the fixing frame (32) are connected to each other; a connecting ring (35) is rotatably connected to the outer wall of the second connecting shaft (33); a rotating plate (36) is rotatably connected to one side of the connecting ring (35); a tooth groove (37) is provided on the inner side of the rotating plate (36); a third connecting shaft (38) is fixedly connected to the fixing frame (32); ), the lower surface of the third connecting shaft (38) is rotatably connected to a first rotating gear (39), an outer wall of the first rotating gear (39) is provided with a baffle (40), and the baffle (40) and the third connecting shaft (38) are mutually connected, the lower surface of the third connecting shaft (38) is rotatably connected to a first rotating ring (41), the left and right sides of the outer wall of the first rotating ring (41) are provided with first stirring rods (42), and the lower surface of the first rotating ring (41) is rotatably connected to a second rotating gear (43).

8. The automatic dosing equipment for coal slime flotation according to claim 7, characterized in that: The left and right ends of the lower side of the second rotating gear (43) are meshedly connected with the third rotating gear (44), the lower side of the third rotating gear (44) is meshedly connected with the fourth rotating gear (45), the lower surface of the fourth rotating gear (45) is rotatably connected with the second rotating ring (46), and the left and right sides of the outer wall of the second rotating ring (46) are both provided with second stirring rods (47).

9. The automatic dosing equipment for coal slime flotation according to claim 5, characterized in that: A fixing rod (48) is rotatably connected to one side wall of the third curved gear (27); a mounting groove (49) is provided on the outer wall of the fixing rod (48); a third meshing thread (50) is rotatably connected to the outer wall of the fixing rod (48); one side of the third meshing thread (50) is meshingly connected to a third meshing gear (51); and an output end on the upper side of the third meshing gear (51) is rotatably connected to a stirring blade (52).

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