CN213102710U

CN213102710U - Mechanical stirring type flotation machine

Info

Publication number: CN213102710U
Application number: CN202021803431.9U
Authority: CN
Inventors: 杜友花
Original assignee: Anhui Zhong Neng Machinery Manufacturing Co ltd
Current assignee: Anhui Zhong Neng Machinery Manufacturing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-04
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a mechanical stirring flotation machine, which comprises a tank body, wherein a hollow shaft is rotatably arranged at the top of the tank body and passes through the center of the top of the tank body; the bottom end of the hollow shaft is fixedly connected with a fixed frame, a second rotating shaft is arranged between the fixed frame and the bottom of the tank body, and the top of the fixed frame is provided with a limiting hole; a supporting disc is fixed at the top of the hollow shaft, a driving air cylinder is fixed on the supporting disc, a piston rod of the driving air cylinder is movably arranged in the supporting disc in a penetrating manner and is fixedly connected with a fixed rod arranged in the hollow shaft, and the fixed rod is movably arranged in a limiting hole matched with the fixed rod in a penetrating manner; the top end of the fixed rod is fixedly connected with a U-shaped frame, a roller is arranged inside the U-shaped frame, and the roller is rotatably arranged on a supporting rod; the bracing piece articulates on fixed frame, the utility model discloses, have aerify all with reach characteristics such as the working effect is good.

Description

Mechanical stirring type flotation machine

Technical Field

The utility model relates to a flotation device technical field specifically is a mechanical stirring formula flotation device.

Background

The flotation machine is a short name of a flotation machine and refers to mechanical equipment for completing a flotation process. In the flotation machine, the ore pulp treated by adding the medicament is stirred and aerated to ensure that certain ore particles are selectively fixed on the bubbles; floating to the surface of the ore pulp, being scraped to form foam products, and the rest part is remained in the ore pulp so as to achieve the purpose of separating minerals. The structure of the flotation machine is various, and the most common flotation machine is a mechanical stirring type flotation machine.

The existing mechanical stirring type flotation machine has the defects of uneven inflation, slow foam production and low working efficiency due to poor stirring effect; meanwhile, the existing equipment is inconvenient to discharge foam in time, and the working effect of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical stirring formula flotation device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a mechanical stirring type flotation machine comprises a tank body, wherein a hollow shaft is rotatably arranged at the top of the tank body and penetrates through the center of the top of the tank body; the bottom end of the hollow shaft is fixedly connected with a fixed frame, a second rotating shaft is arranged between the fixed frame and the bottom of the tank body, and the top of the fixed frame is provided with a limiting hole; a supporting disc is fixed at the top of the hollow shaft, a driving air cylinder is fixed on the supporting disc, a piston rod of the driving air cylinder movably penetrates through the supporting disc and is fixedly connected with a fixed rod arranged in the hollow shaft, and the fixed rod movably penetrates through a limit hole matched with the fixed rod; the top end of the fixed rod is fixedly connected with a U-shaped frame, a roller is arranged inside the U-shaped frame, and the roller is rotatably arranged on a supporting rod; the supporting rod is hinged on the fixed frame, two connecting rods are fixed at one end of the supporting rod, which is far away from the roller, and a second stirring blade is respectively fixed on the two connecting rods; a mounting seat is fixed on one side of the top of the tank body, a speed reducing motor is mounted on the mounting seat, and the output end of the speed reducing motor is connected with a first moving shaft which is rotatably arranged on the top of the tank body; a second belt pulley is sleeved outside the first moving shaft, a first belt pulley is sleeved outside the hollow shaft, and a belt is arranged between the first belt pulley and the second belt pulley; two sides of the tank body are respectively fixed with an air pump, air inlets of the two air pumps are respectively connected with an air inlet pipe, air outlets of the two air pumps are respectively connected with an air outlet pipe, and the two air outlet pipes respectively penetrate through the two sides of the tank body and are respectively connected with an air injection pipe uniformly distributed with a plurality of spray heads; and one side of the tank body is provided with a discharge port.

Furthermore, the hollow shaft, the limiting rod and the second rotating shaft are coaxial.

Further, the outer wall cover of second pivot is equipped with a puddler, a plurality of first stirring vane of equipartition on the puddler.

Further, the included angle between the first stirring blade and the stirring rod is 60-70 degrees.

Furthermore, the two second stirring blades are symmetrically arranged around the supporting rod, and the acute angle between the axis of each second stirring blade and the axis of the supporting rod is 20-30 degrees.

Furthermore, the driving cylinder is connected with a controller, and the controller controls a piston rod of the driving cylinder to do reciprocating telescopic motion.

Furthermore, a discharge pipe is arranged on one side, close to the bottom, of the tank body, and a valve is arranged on the discharge pipe.

Further, the top of the tank body is provided with a feed inlet, and the bottom of the tank body is fixed with a foot support.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is provided with the plurality of first blades and the two second blades to stir the interior of the tank body, and the second blades do compound motion, so that the gas supply to the mixed liquid in the tank body is uniform, the foam generation is accelerated, and the working effect is improved; meanwhile, the second blade is convenient for pushing the foam to be discharged and collected through the discharge port in time.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall front sectional view of the present invention;

fig. 2 is an enlarged schematic view of the structure of the region a in fig. 1 according to the present invention;

fig. 3 is an overall front view of the present invention;

in the figure: 1. a tank body; 2. an air pump; 3. an outlet port; 4. a driving cylinder; 5. a support disc; 6. a first pulley; 7. fixing the rod; 8. a hollow shaft; 9. a stirring rod; 10. a first stirring blade; 11. a connecting rod; 12. a second stirring blade; 13. a belt; 14. a first rotating shaft; 15. a reduction motor; 16. a mounting seat; 17. a second pulley; 18. an air outlet pipe; 19. an air inlet pipe; 20. a gas ejector tube; 21. a second rotating shaft; 22. a fixing frame; 23. a limiting hole; 24. a U-shaped frame; 25. a roller; 26. a support bar; 27. and (4) discharging the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical stirring type flotation machine comprises a tank body 1, wherein a top bearing of the tank body 1 is movably connected with a hollow shaft 8, and the hollow shaft 8 penetrates through the center of the top of the tank body 1; a fixed frame 22 is fixedly connected to the bottom end of the hollow shaft 8, a second rotating shaft 21 is arranged between the fixed frame 22 and the bottom of the tank body 1, and a limiting hole 23 is formed in the top of the fixed frame 22; a supporting disc 5 is fixed at the top of the hollow shaft 8, a driving cylinder 4 is fixed on the supporting disc 5, a piston rod of the driving cylinder 4 is movably arranged in the supporting disc 5 in a penetrating manner and is fixedly connected with a fixed rod 7 arranged in the hollow shaft 8, and the fixed rod 7 is movably arranged in a limiting hole 23 matched with the fixed rod in a penetrating manner; the top end of the fixed rod 7 is fixedly connected with a U-shaped frame 24, a roller 25 is arranged inside the U-shaped frame 24, and the roller 25 is rotatably arranged on a supporting rod 26; the middle part of the supporting rod 26 is movably connected to the fixed frame 22 through a hinge, and one end of the supporting rod, which is far away from the roller 25, is fixed with two connecting rods 11, and a second stirring blade 12 is respectively fixed on the two connecting rods 11; a mounting seat 16 is fixed on one side of the top of the tank body 1, a speed reducing motor 15 is fixed on the mounting seat 16 through a bolt, and the output end of the speed reducing motor 15 is connected with a first moving shaft 14 which is rotatably arranged on the top of the tank body 1; a second belt pulley 17 is sleeved outside the first moving shaft 14, a first belt pulley 6 is sleeved outside the hollow shaft 8, and a belt 13 is arranged between the first belt pulley 6 and the second belt pulley 17; the two sides of the tank body 1 are respectively fixed with an air pump 2, the air inlets of the two air pumps 2 are respectively connected with an air inlet pipe 19, the air outlets of the two air pumps 2 are respectively connected with an air outlet pipe 18, the two air outlet pipes 18 respectively penetrate through the two sides of the tank body 1 and are respectively connected with an air injection pipe 20 uniformly distributed with a plurality of spray heads, and the two air injection pipes 20 are fixed on the inner walls of the two sides of the tank body 1; one side of the tank body 1 is provided with a discharge port 3.

The hollow shaft 8, the limiting rod and the second rotating shaft 21 are coaxial, so that the hollow shaft 8 and the second rotating shaft 21 rotate together, and the fixed frame 22 and parts connected with the fixed frame 22 are driven to rotate conveniently.

The outer wall cover of second pivot 21 is equipped with a puddler 9, puddler 9 and second pivot 21 fixed connection, a plurality of first stirring vane 10 of equipartition on the puddler 9, contained angle between first stirring vane 10 and the puddler 9 is 60-70 degrees, two second stirring vane 12 are about bracing piece 26 symmetry setting, the acute angle that presss from both sides between 12 axes of second stirring vane and the 26 axes of bracing piece is 20-30 degrees, stirring through a plurality of first stirring vane 10 and second stirring vane 12, be convenient for improve stirring effect, and then help jet-propelled pipe 20 to the even air feed that gets jar body 1 mixed liquid, convenient quick foam that produces.

Drive actuating cylinder 4 and be connected with a controller, the piston rod reciprocating motion of actuating cylinder 4 is driven in the controller control, can drive the reciprocal up-and-down motion of dead lever 7 through the piston rod reciprocating motion who drives actuating cylinder 4 to drive the reciprocal up-and-down motion of U type frame 24, because bracing piece 26 articulates on fixed frame 22, and under the effect of gyro wheel 25 and then drive bracing piece 26 can reciprocal make a round trip to rotate certain angle.

One side of the tank body 1 close to the bottom is provided with a discharge pipe 27, a valve is arranged on the discharge pipe 27, and the discharge pipe 27 is used for discharging waste materials and is convenient for controlling the waste material discharging work through the valve.

The feed inlet has been seted up at the top of jar body 1, and the feed inlet is convenient for feed work and is accomplished, and the bottom of jar body 1 is fixed with the heel brace, and the heel brace passes through welded fastening with jar body 1, is convenient for improve holistic steadiness.

The working principle is as follows: when the device works, the speed reducing motor 15 and the two air pumps 2 are started, gas is input into the two air injection pipes 20 through the air inlet pipe 19, the air pumps 2 and the air outlet pipe 18, and is sprayed out through a plurality of nozzles uniformly distributed on the air injection pipes 20, meanwhile, the speed reducing motor 15 drives the first rotating shaft 14 to rotate, the hollow shaft 8 is driven to rotate under the action of the first belt pulley 6, the second belt pulley 17 and the belt 13, because the supporting plate 5 is fixed at the top end of the hollow shaft 8, the supporting plate 5 rotates along with the hollow shaft 8, the supporting plate 5 drives the driving cylinder 4 to rotate, under the action of the second rotating shaft 21, the hollow shaft 8 drives the fixing frame 22 to rotate, further drives the supporting rod 26, the roller 25, the U-shaped frame 24, the fixing rod 7 and the second stirring blade 12 to rotate integrally, and simultaneously drives the cylinder 4 to work, and drives, further driving the U-shaped frame 24 to reciprocate up and down, because the support rod 26 is hinged on the fixed frame 22, and under the action of the roller 25, the support rod 26 is driven to reciprocate back and forth by a certain angle, because the support rod 26 is connected with the connecting rod 11, and the connecting rod 11 is connected with the second stirring blade 12, the reciprocating up and down swing of the second stirring blade 12 is realized, so that the second stirring blade 12 can also reciprocate while rotating around the axis of the hollow axis, and the rotation of the second rotating shaft 21 can drive the stirring rod 9 and the plurality of second stirring blades 12 to rotate, and through the compound motion of the first blade and the stirring of the first stirring blade 10, the gas supply in the tank body 1 is convenient to be uniform, the foam can be generated quickly, and the working efficiency is improved; meanwhile, under the rotation and reciprocating swing motion of the second stirring blade 12, the foam in the tank body 1 can be pushed to be discharged and collected from the discharge port 3 in time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical stirring formula flotation device which characterized in that: the tank comprises a tank body (1), wherein a hollow shaft (8) is rotatably arranged at the top of the tank body (1), and the hollow shaft (8) penetrates through the center of the top of the tank body (1); a fixed frame (22) is fixedly connected to the bottom end of the hollow shaft (8), a second rotating shaft (21) is arranged between the fixed frame (22) and the bottom of the tank body (1), and a limiting hole (23) is formed in the top of the fixed frame (22); a supporting disc (5) is fixed at the top of the hollow shaft (8), a driving cylinder (4) is fixed on the supporting disc (5), a piston rod of the driving cylinder (4) movably penetrates through the supporting disc (5) and is fixedly connected with a fixing rod (7) arranged inside the hollow shaft (8), and the fixing rod (7) movably penetrates through a limiting hole (23) matched with the fixing rod; the top end of the fixing rod (7) is fixedly connected with a U-shaped frame (24), a roller (25) is arranged inside the U-shaped frame (24), and the roller (25) is rotatably arranged on a supporting rod (26); the supporting rod (26) is hinged on the fixed frame (22), two connecting rods (11) are fixed at one ends of the supporting rod, which are far away from the roller (25), and a second stirring blade (12) is respectively fixed on the two connecting rods (11); a mounting seat (16) is fixed on one side of the top of the tank body (1), a speed reducing motor (15) is mounted on the mounting seat (16), and the output end of the speed reducing motor (15) is connected with a first moving shaft (14) which is rotatably arranged on the top of the tank body (1); a second belt pulley (17) is sleeved outside the first moving shaft (14), a first belt pulley (6) is sleeved outside the hollow shaft (8), and a belt (13) is arranged between the first belt pulley (6) and the second belt pulley (17); two sides of the tank body (1) are respectively fixed with an air pump (2), air inlets of the two air pumps (2) are respectively connected with an air inlet pipe (19), air outlets of the two air pumps (2) are respectively connected with an air outlet pipe (18), and the two air outlet pipes (18) respectively penetrate through the two sides of the tank body (1) and are respectively connected with an air injection pipe (20) uniformly distributed with a plurality of spray heads; one side of the tank body (1) is provided with a discharge port (3).

2. A mechanically agitated flotation machine according to claim 1 wherein: the hollow shaft (8), the limiting rod and the second rotating shaft (21) are coaxial.

3. A mechanically agitated flotation machine according to claim 1 wherein: the outer wall cover of second pivot (21) is equipped with a puddler (9), a plurality of first stirring vane (10) of equipartition on puddler (9).

4. A mechanically agitated flotation machine according to claim 3 wherein: the included angle between the first stirring blade (10) and the stirring rod (9) is 60-70 degrees.

5. A mechanically agitated flotation machine according to claim 1 wherein: the two second stirring blades (12) are symmetrically arranged relative to the supporting rod (26), and the included acute angle between the axis of the second stirring blade (12) and the axis of the supporting rod (26) is 20-30 degrees.

6. A mechanically agitated flotation machine according to claim 1 wherein: the driving cylinder (4) is connected with a controller, and the controller controls the piston rod of the driving cylinder (4) to do reciprocating telescopic motion.

7. A mechanically agitated flotation machine according to claim 1 wherein: one side of the tank body (1) close to the bottom is provided with a discharge pipe (27), and the discharge pipe (27) is provided with a valve.

8. A mechanically agitated flotation machine according to claim 1 wherein: the feed inlet has been seted up at the top of the jar body (1), the bottom of the jar body (1) is fixed with the heel brace.