Ore pulp flotation device

Abstract

The utility model relates to the technical field of flotation devices, in particular to an ore pulp flotation device which comprises a box body, a feeding pipe is fixedly connected to the outer side of the box body, a collecting bin is fixedly connected to the top side of the box body, a rotating rod is rotationally connected to the top of the box body, and a shifting plate is fixedly connected to the outer portion of the rotating rod. A first driving assembly used for driving the rotating rod to rotate is arranged outside the box body, a rack is arranged at the top of the box body, a fixing pipe is fixedly connected in the rack, a shaft rod is rotatably connected in the fixing pipe, and one end of the shaft rod extends to the bottom side of the fixing pipe and then is fixedly connected with an impeller; a drive adjusting assembly used for driving the rack to move in a reciprocating mode is arranged outside the box body. The rack is driven to move up and down in a reciprocating mode by driving the adjusting assembly, so that air sucked by rotation of the impeller can be released at different heights in the box body, and the effect of fully mixing ore pulp is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of flotation devices, in particular to a pulp flotation device. Background Art

[0002] The slurry flotation device generally includes a stirring tank and a flotation tank connected to each other through a slurry pipe. The slurry first enters the stirring tank with flotation reagents, and after being stirred evenly by the impeller, the foam is moved into the flotation tank.

[0003] After searching, in the prior art, a Chinese patent with publication number: CN106391328A discloses a flotation machine, including a tank body, a hollow central cylinder is vertically arranged in the center of the tank body, a flotation machine shaft is coaxially arranged in the central cylinder, the upper end of the flotation machine shaft extends to the outside of the tank body, and is driven to rotate by a motor arranged outside the tank body, the lower end of the flotation machine shaft extends to the lower part of the tank body, and an impeller is installed at the lower end, and the impeller is covered with a shaft cover, and a ventilation pipe is provided above the side wall of the central cylinder to connect the inside of the central cylinder with the inside of the tank body.

[0004] When this patent is actually used, the following defects exist: in this patent, the positions of the impeller and the center tube are fixed and cannot be adjusted, so the inhaled air can only be released at a fixed height, and there is a lot of slurry in the flotation machine, and the air cannot be quickly and fully mixed with the slurry. Utility Model Content

[0005] Aiming at the technical problem in the prior art mentioned in the background technology that the height of the impeller and the center tube cannot be adjusted, the utility model provides a slurry flotation device.

[0006] The technical solution adopted by the utility model is: a pulp flotation device, including a box body, the outer side of the box body is fixedly connected with a feed pipe, the top side of the box body is fixedly connected with a collecting bin, the top of the box body is rotatably connected with a rotating rod, the outside of the rotating rod is fixedly connected with a paddle, the outside of the box body is provided with a first driving component for driving the rotating rod to rotate, the top of the box body is provided with a frame, a fixed pipe is fixedly connected in the frame, a shaft is rotatably connected in the fixed pipe, one end of the shaft extends to the bottom side of the fixed pipe and is fixedly connected with an impeller, the outside of the fixed pipe is fixedly connected with an air intake pipe, the outside of the frame is provided with a second driving component for driving the shaft to rotate, and the outside of the box body is provided with a driving adjustment component for driving the frame to perform reciprocating motion.

[0007] In one embodiment, the box body is fixedly connected to a plurality of sets of mounting seats, and the rotating rod is rotatably connected to the mounting seats.

[0008] In one embodiment, the first driving component is a first motor fixedly connected to the top of the box body, the output end of the first motor and the outside of the rotating rod are fixedly connected to a first pulley, and the outside of the first pulley is provided with a first belt.

[0009] In one of the embodiments, a plurality of through holes are provided on the bottom side of the fixing tube.

[0010] In one of the embodiments, a side box is fixedly connected to a position corresponding to the feed pipe in the box body, an opening is provided in the side box, a limit frame is fixedly connected to a position corresponding to the opening on the outside of the side box, a baffle is slidably connected between the limit frame and the side box, a threaded rod is fixedly connected to the top of the baffle, a second mounting plate is fixedly connected to the top of the box body, a nut sleeve is rotatably connected to the top of the second mounting plate, and the threaded rod is threadedly connected to the nut sleeve.

[0011] In one embodiment, the second drive assembly includes a second motor fixedly connected to the frame, a third pulley fixedly connected to the second motor drive shaft, and a second pulley fixedly connected to the top of the shaft, and a second belt is sleeved between the second pulley and the third pulley.

[0012] In one embodiment, the driving adjustment assembly includes a third motor, a rotating shaft, a mounting bracket and an inclined plate, the outside of the box is fixedly connected to a fixing bracket, the third motor is fixedly connected to the mounting bracket, the rotating shaft is rotatably connected to the outside of the box, the mounting bracket is provided with at least one and is fixedly connected to the end of the frame, the bottom of the mounting bracket is fixedly connected to the inclined plate, the outside of the box is fixedly connected to a first mounting plate, the first mounting plate is fixedly connected to a first guide rod, and the first guide rod penetrates and is slidably connected to the mounting bracket;

[0013] The top of the first guide rod is fixedly connected with a transverse plate, the outside of the box is fixedly connected with a fixed block, the outside of the fixed block is fixedly connected with a second guide rod, the outside of the second guide rod passes through and is slidably connected with a sliding seat, and the sliding seat is rotatably connected with a contact wheel;

[0014] The outside of the sliding seat is rotatably connected to a pin shaft, one end of the rotating shaft is fixedly connected to a first connecting rod, one end of the first connecting rod is rotatably connected to a second connecting rod, the second connecting rod is rotatably connected to the pin shaft, the output end of the third motor and the outside of the rotating shaft are both fixedly connected to a sprocket, and the outside of the sprocket is provided with a chain.

[0015] In one of the embodiments, an inclined groove is provided at the bottom of the inclined plate, the abutment wheel is located in the inclined groove, and a spring is sleeved on the outside of the first guide rod.

[0016] The beneficial effects of the utility model are:

[0017] 1. Compared with the prior art, in the utility model, the rotating rod drives the paddle to rotate, so that the foam can be continuously paddled into the collection bin, and the shaft drives the impeller to rotate to suck air into the box body, so as to achieve the stirring of the slurry and fully mix the slurry with the reagent. In addition, the driving adjustment component drives the frame to perform reciprocating up and down motion, so as to achieve reciprocating adjustment of the position height of the impeller and the fixed pipe, so that the air sucked in by the impeller can be released at different heights in the box body, so as to fully mix the slurry.

[0018] 2. Compared with the prior art, in the utility model, the sprocket is driven to rotate by the third motor, so that the rotating shaft drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod to work, the second connecting rod reciprocatingly pushes the sliding seat, and the sliding seat reciprocates on the outside of the second guide rod, constantly resisting the inclined plate, so that the frame drives the fixed pipe to move up and down reciprocatingly, so that the air inhaled by the impeller can be released at different heights in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the frame in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fixed pipe in the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the fixed pipe in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the side box in the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the side box in the utility model;

[0026] Figure 8 It is a structural schematic diagram of the transfer rod of the utility model;

[0027] Fig. 9 It is a structural schematic diagram of the first connecting rod and the second connecting rod in the utility model;

[0028] Fig.10 It is a structural schematic diagram of the inclined plate in the utility model;

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the first connecting rod and the second connecting rod in the utility model.

[0030] The markings in the figure are: 1, box body; 2, collecting bin; 3, rotating rod; 4, first pulley; 5, first belt; 6, first motor; 7, mounting seat; 8, feed pipe; 9, frame; 10, fixed pipe; 11, second motor; 12, second pulley; 13, third pulley; 14, second belt; 15, air intake pipe; 16, mounting frame; 17, inclined plate; 18, first mounting plate; 19, first guide rod; 20, spring; 21, sliding seat; 22, pin shaft; 23. First connecting rod; 24. Second connecting rod; 25. Rotating shaft; 26. Third motor; 27. Sprocket; 28. Chain; 29. ​​Fixed frame; 30. Through hole; 31. Impeller; 32. Shaft; 33. Side box; 34. Threaded rod; 35. Baffle; 36. Limiting frame; 37. Nut sleeve; 38. Second mounting plate; 39. Cross plate; 40. Inclined groove; 41. Abutment wheel; 42. Second guide rod; 43. Fixed block; 44. Paddle plate; 45. Opening. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The following is combined with Figure 1 —11 further describes the utility model.

[0034] In order to solve the problems existing in the background technology, the present application proposes the following technical solutions: a slurry flotation device, comprising a box body 1, a feed pipe 8 is fixedly connected to the outer side of the box body 1, a collecting bin 2 is fixedly connected to the top side of the box body 1, the collecting bin 2 collects foam, and one end of the collecting bin 2 is fixedly connected to a discharge pipe for discharging the foam.

[0035] Reference Figure 1 To Attachment Figure 2 , attached Figure 6 To Attachment Figure 7In order to control the feeding speed, a side box 33 is fixedly connected to the position of the corresponding feeding pipe 8 in the box body 1, and an opening 45 is provided in the side box 33. The position of the opening 45 corresponding to the outside of the side box 33 is fixedly connected to a limit frame 36. A baffle 35 is slidably connected between the limit frame 36 and the side box 33. The top of the baffle 35 is fixedly connected to a threaded rod 34. The top of the box body 1 is fixedly connected to a second mounting plate 38. The top of the second mounting plate 38 is rotatably connected to a nut sleeve 37. The threaded rod 34 is threadedly connected to the nut sleeve 37. The outside of the nut sleeve 37 is fixedly connected to a hand wheel. The baffle 35 is raised and lowered by rotating the nut sleeve 37. The baffle 35 adjusts the size of the opening 45 to adjust the feeding. The slurry entering the feeding pipe 8 will first enter the side box 33, enter the limit frame 36 through the opening 45 in the side box 33, and finally enter the box body 1.

[0036] Reference Figure 1 To Attachment Figure 2 In a further design, a rotating rod 3 is rotatably connected to the top of the box body 1, and a plurality of mounting seats 7 are fixedly connected to the box body 1. The rotating rod 3 is rotatably connected to the mounting seats 7, and a paddle 44 is fixedly connected to the outside of the rotating rod 3. The paddle 44 is used to paddle the foam into the collection bin 2. A first driving component for driving the rotating rod 3 to rotate is provided on the outside of the box body 1;

[0037] Reference Figure 1 To Attachment Figure 2 Specifically, the first driving component is a first motor 6 fixedly connected to the top of the box body 1. The output end of the first motor 6 and the outside of the rotating rod 3 are fixedly connected with a first pulley 4. The outside of the first pulley 4 is provided with a first belt 5. The first motor 6 drives the first pulley 4 to rotate, thereby realizing the rotation of the rotating rod 3. The rotating rod 3 drives the paddle 44 to rotate to paddle the foam.

[0038] Reference Figure 1 To Attachment Figure 5 In a further design, a frame 9 is provided on the top of the box body 1, a fixed pipe 10 is fixedly connected to the frame 9, a shaft 32 is rotatably connected to the fixed pipe 10, one end of the shaft 32 extends to the bottom side of the fixed pipe 10 and is fixedly connected to an impeller 31. The impeller 31 referred to in this embodiment is an existing product, which includes a stator. Figure 5 In the structure shown in the figure, the stator is fixedly connected to the bottom of the fixed tube 10, and the rotor is fixedly connected to the bottom of the shaft 32. Other types of impellers 31 can also be used as long as negative pressure suction can be achieved. The outside of the fixed tube 10 is fixedly connected to the air intake pipe 15. In order to increase the mixing effect, a plurality of through holes 30 are provided on the bottom side of the fixed tube 10, and a second driving component for driving the shaft 32 to rotate is provided on the outside of the frame 9.

[0039] Reference Figure 3 To Attachment Figure 5Specifically, the second driving assembly includes a second motor 11 fixedly connected to the frame 9, a third pulley 13 fixedly connected to the driving shaft of the second motor 11, and a second pulley 12 fixedly connected to the top of the shaft 32. A second belt 14 is sleeved between the second pulley 12 and the third pulley 13. The top of the shaft 32 extends through the top of the fixed tube 10 and is then fixedly connected to the second pulley 12. The second motor 11 drives the third pulley 13 to rotate, and then the second belt 14 drives the second pulley 12 to rotate, thereby realizing the rotation of the shaft 32. The shaft 32 drives the impeller 31 to rotate, generating negative pressure, and sucking air into the box body 1 through the intake pipe 15.

[0040] Reference Figure 8 To Attachment Fig.11 In order to increase the mixing effect, a driving and adjusting assembly for driving the frame 9 to perform reciprocating motion is provided outside the box body 1.

[0041] Reference Figure 8 To Attachment Fig.11 Specifically, the driving and adjusting assembly includes a third motor 26 , a rotating shaft 25 , a mounting bracket 16 and an inclined plate 17 . A fixing bracket 29 is fixedly connected to the outside of the box body 1 , and the third motor 26 is fixedly connected to the mounting bracket 16 .

[0042] Reference Figure 8 To Attachment Fig.11 In a further design, the rotating shaft 25 is rotatably connected to the outside of the box body 1, and at least one mounting frame 16 is provided. In this embodiment, two mounting frames 16 are provided, and are respectively fixedly connected to the two ends of the frame 9. The bottom of the mounting frame 16 is fixedly connected with an inclined plate 17, and the outside of the box body 1 is fixedly connected with a first mounting plate 18. The first mounting plate 18 is fixedly connected with a first guide rod 19, and the first guide rod 19 passes through and is slidably connected to the mounting frame 16. In order to reset the frame 9 when it moves downward, a spring 20 is sleeved on the outside of the first guide rod 19.

[0043] Reference Figure 8 To Attachment Fig.11 , wherein a cross plate 39 is fixedly connected to the top of the first guide rod 19, two ends of the spring 20 are fixedly connected to the cross plate 39 and the mounting frame 16 respectively, a fixed block 43 is fixedly connected to the outside of the box body 1, a second guide rod 42 is fixedly connected to the outside of the fixed block 43, a sliding seat 21 is penetrated and slidably connected to the outside of the second guide rod 42, and a resistance wheel 41 is rotatably connected to the sliding seat 21. In order to increase the resistance effect, an inclined groove 40 is provided at the bottom of the inclined plate 17, and the resistance wheel 41 is located in the inclined groove 40. The resistance wheel 41 is used to resist the inclined plate 17 to realize the upward sliding of the frame 9.

[0044] Reference Figure 8 To Attachment Fig.11In addition, the outside of the sliding seat 21 is rotatably connected to a pin shaft 22, one end of the rotating shaft 25 is fixedly connected to a first connecting rod 23, one end of the first connecting rod 23 is rotatably connected to a second connecting rod 24, the second connecting rod 24 is rotatably connected to the pin shaft 22, the output end of the third motor 26 and the outside of the rotating shaft 25 are fixedly connected to a sprocket 27, a chain 28 is sleeved on the outside of the sprocket 27, the output end of the third motor 26 drives the sprocket 27 to rotate, the sprocket 27 drives the rotating shaft 25 to rotate through the cooperation of the chain 28, the rotating shaft 25 drives the first connecting rod 23 to work, the first connecting rod 23 drives the second connecting rod 24 to work, thereby realizing the reciprocating sliding of the sliding seat 21 on the outside of the second guide rod 42.

[0045] In order for those skilled in the art to fully understand the technical solution, this embodiment is summarized as follows:

[0046] The slurry is transported into the box 1, and then the reagent is added until the liquid level reaches the required level. The first motor 6, the second motor 11 and the third motor 26 are started to work. The first motor 6 drives the rotating rod 3 to rotate through the first pulley 4, and the rotating rod 3 drives the paddle 44 to rotate, so as to paddle the foam into the collection bin 2. The second motor 11 drives the shaft 32 to rotate, and the shaft 32 drives the impeller 31 to rotate. The impeller 31 generates negative pressure, and air is sucked into the box 1 through the air inlet pipe 15 to mix with the slurry in the box 1 to play a stirring role.

[0047] The third motor 26 drives the sprocket 27 to rotate, the sprocket 27 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the first connecting rod 23 to rotate, the first connecting rod 23 drives the second connecting rod 24 to work, the second connecting rod 24 reciprocatingly pushes the sliding seat 21, the sliding seat 21 reciprocatingly slides on the outside of the second guide rod 42, and continuously resists the inclined plate 17. Due to the inclined structure of the inclined plate 17, when the resistance wheel 41 resists the inclined plate 17, the inclined plate 17 will push the mounting frame 16 and the frame 9 to move upward, and the frame 9 drives the fixed pipe 10 to move upward. When the resistance wheel 41 returns, under the action of the spring 20, the frame 9 will move downward and reset. In this way, the frame 9 can drive the fixed pipe 10 to perform reciprocating up and down motions, so that the air inhaled by the rotation of the impeller 31 can be released at different heights in the box body 1, so as to fully stir and mix the slurry.

[0048] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0049] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulp flotation device, comprising a housing (1), a feed pipe (8) being fixedly connected to the outside of the housing (1), and a collecting bin (2) being fixedly connected to the top of the housing (1), characterized in that: The top of the housing (1) is rotatably connected to a rotating rod (3), the outside of the rotating rod (3) is fixedly connected to a shift plate (44), the outside of the housing (1) is provided with a first driving assembly for driving the rotating rod (3) to rotate, the top of the housing (1) is provided with a frame (9), the frame (9) is fixedly connected to a fixed pipe (10), the fixed pipe (10) is rotatably connected to a shaft (32), one end of the shaft (32) extends to the bottom side of the fixed pipe (10) and is fixedly connected to an impeller (31), the outside of the fixed pipe (10) is fixedly connected to an air intake pipe (15), the outside of the frame (9) is provided with a second driving assembly for driving the shaft (32) to rotate, and the outside of the housing (1) is provided with a driving adjustment assembly for driving the frame (9) to perform reciprocating motion.

2. A pulp flotation device according to claim 1, characterized in that: The box body (1) is fixedly connected to a plurality of sets of mounting seats (7), and the rotating rod (3) is rotatably connected to the mounting seats (7).

3. A pulp flotation device according to claim 1 or 2, characterized in that: The first driving component is a first motor (6) fixedly connected to the top of the box body (1); the output end of the first motor (6) and the outside of the rotating rod (3) are both fixedly connected to a first pulley (4); and the outside of the first pulley (4) is sleeved with a first belt (5).

4. A pulp flotation device according to claim 3, characterized in that: The bottom side of the fixed tube (10) is provided with a plurality of groups of through holes (30).

5. A pulp flotation device according to claim 1 or 4, characterized in that: The position of the feed pipe (8) in the box body (1) is fixedly connected to a side box (33), an opening (45) is provided in the side box (33), and the position of the opening (45) outside the side box (33) is fixedly connected to a limit frame (36), a baffle (35) is slidably connected between the limit frame (36) and the side box (33), a threaded rod (34) is fixedly connected to the top of the baffle (35), a second mounting plate (38) is fixedly connected to the top of the box body (1), a nut sleeve (37) is rotatably connected to the top of the second mounting plate (38), and the threaded rod (34) is threadedly connected to the nut sleeve (37).

6. A pulp flotation device according to claim 5, characterized in that: The second driving assembly comprises a second motor (11) fixedly connected to the frame (9), a third pulley (13) fixedly connected to the driving shaft of the second motor (11), and a second pulley (12) fixedly connected to the top of the shaft (32), wherein a second belt (14) is sleeved between the second pulley (12) and the third pulley (13).

7. A pulp flotation device according to claim 6, characterized in that: The driving and adjusting assembly comprises a third motor (26), a rotating shaft (25), a mounting frame (16) and an inclined plate (17); the outside of the box body (1) is fixedly connected to a fixing frame (29); the third motor (26) is fixedly connected to the mounting frame (16); the rotating shaft (25) is rotatably connected to the outside of the box body (1); the mounting frame (16) is provided with at least one and is fixedly connected to the end of the frame (9); the bottom of the mounting frame (16) is fixedly connected to the inclined plate (17); the outside of the box body (1) is fixedly connected to a first mounting plate (18); the first mounting plate (18) is fixedly connected to a first guide rod (19); the first guide rod (19) penetrates and is slidably connected to the mounting frame (16); The top of the first guide rod (19) is fixedly connected to a transverse plate (39), the outside of the box body (1) is fixedly connected to a fixed block (43), the outside of the fixed block (43) is fixedly connected to a second guide rod (42), the outside of the second guide rod (42) passes through and is slidably connected to a sliding seat (21), and a resisting wheel (41) is rotatably connected to the sliding seat (21); The outside of the sliding seat (21) is rotatably connected to a pin shaft (22), one end of the rotating shaft (25) is fixedly connected to a first connecting rod (23), one end of the first connecting rod (23) is rotatably connected to a second connecting rod (24), the second connecting rod (24) is rotatably connected to the pin shaft (22), the output end of the third motor (26) and the outside of the rotating shaft (25) are both fixedly connected to a sprocket (27), and the outside of the sprocket (27) is provided with a chain (28).

8. A pulp flotation device according to claim 7, characterized in that: The bottom of the inclined plate (17) is provided with an inclined groove (40), the abutment wheel (41) is located in the inclined groove (40), and the outer portion of the first guide rod (19) is sleeved with a spring (20).

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