阅读说明：本技术 调节皮带轮与转速的铜矿脱硫浮选系统 (Copper ore desulfurization flotation system capable of adjusting belt pulley and rotating speed ) 是由 许家和 吴建平 吴娜娜 史传哲 于 2021-06-25 设计创作，主要内容包括：本发明提供了调节皮带轮与转速的铜矿脱硫浮选系统,包括脱硫8M3浮选机、轮腔、22kW电机和减速机、第一电机皮带轮和第二电机皮带轮、第一传送带、连接杆以及叶轮,第二电机皮带轮的一侧设置有用于带动连接杆转动的带动机构,带动机构包括第三电机皮带轮、第四电机皮带轮、第二传送带、固定组件,第三电机皮带轮设置在第二电机皮带轮的一侧,第四电机皮带轮设置在第一电机皮带轮的一侧,第三电机皮带轮和第四电机皮带轮之间活动设置有第二传送带,第三电机皮带轮的一侧设置有固定组件,通过增加了直径为180mm的第四电机皮带轮并降低了脱硫8M3浮选机的转速,从而降低了22kW电机的输出电流,从而实现了使改造后的脱硫系统在老系统出现故障时仍能正常运转。(The invention provides a copper ore desulfurization flotation system capable of adjusting a belt pulley and the rotation speed, which comprises a desulfurization 8M3 flotation machine, a wheel cavity, a 22kW motor and a speed reducer, a first motor belt pulley, a second motor belt pulley, a first conveyor belt, a connecting rod and an impeller, wherein one side of the second motor belt pulley is provided with a driving mechanism for driving the connecting rod to rotate, the driving mechanism comprises a third motor belt pulley, a fourth motor belt pulley, a second conveyor belt and a fixed component, the third motor belt pulley is arranged at one side of the second motor belt pulley, the fourth motor belt pulley is arranged at one side of the first motor belt pulley, the second conveyor belt is movably arranged between the third motor belt pulley and the fourth motor belt pulley, one side of the third motor belt pulley is provided with the fixed component, and the rotation speed of the desulfurization 8M3 flotation machine is reduced by adding the fourth motor belt pulley with the diameter of 180mm, therefore, the output current of the 22kW motor is reduced, and the normal operation of the modified desulfurization system can be realized when the old system fails.)

1. Copper ore desulfurization flotation system of regulation belt pulley and rotational speed, including desulfurization 8M3 flotation cell (10), set up in wheel chamber (11) of desulfurization 8M3 flotation cell (10) front end, 22kW motor (14) and speed reducer (15) of setting on desulfurization 8M3 flotation cell (10) top, connect first motor pulley (16) and second motor pulley (17) in speed reducer (15) one side, set up first conveyer belt (18) between first motor pulley (16) and second motor pulley (17), connect connecting rod (13) in second motor pulley (17) one side and set up impeller (12) at connecting rod (13) surface, its characterized in that: one side of second motor pulley (17) is provided with and is used for driving connecting rod (13) pivoted drive mechanism (20), drive mechanism (20) include third motor pulley (21), fourth motor pulley (22), second conveyer belt (23), fixed subassembly (30), third motor pulley (21) set up the one side at second motor pulley (17), fourth motor pulley (22) set up the one side at first motor pulley (16), the activity is provided with second conveyer belt (23) between third motor pulley (21) and fourth motor pulley (22), one side of third motor pulley (21) is provided with fixed subassembly (30).

2. The pulley and speed regulated copper ore desulfurization flotation system according to claim 1, wherein: fixed subassembly (30) include first threaded rod (31), second threaded rod (32), first threaded sleeve (33), second threaded sleeve (34), first threaded rod (31) set up the side surface at third motor pulley (21), second threaded rod (32) set up the side surface at fourth motor pulley (22), first threaded sleeve (33) set up the side surface at second motor pulley (17), just threaded connection between first threaded rod (31) and first threaded sleeve (33), second threaded sleeve (34) set up the side surface at first motor pulley (16), just threaded connection between second threaded rod (32) and fourth motor pulley (22).

3. The pulley and speed regulated copper ore desulfurization flotation system according to claim 1, wherein: the diameter of the third motor belt pulley (21) is smaller than that of the second motor belt pulley (17), and the diameter of the fourth motor belt pulley (22) is smaller than that of the first motor belt pulley (16).

4. The pulley and speed regulated copper ore desulfurization flotation system according to claim 1, wherein: the diameter of the fourth motor pulley (22) is 180 mm.

5. The pulley and speed regulated copper ore desulfurization flotation system according to claim 1, wherein: the other side surface of third motor pulley (21) is provided with first slot (211), the internal surface shape of first slot (211) is the polygon, the inside of first slot (211) is provided with handle (212), the other side surface of fourth motor pulley (22) is provided with second slot (221), the one end cross sectional shape of handle (212) is the same with the internal surface shape of first slot (211), just the one end cross sectional dimension size of handle (212) is the same with the internal surface dimension size of first slot (211).

6. The pulley and speed regulated copper ore desulfurization flotation system according to claim 5, wherein: the size of the inner surface of the first slot (211) is the same as that of the inner surface of the second slot (221), and the shape of the inner surface of the first slot (211) is the same as that of the inner surface of the second slot (221).

7. The pulley and speed regulated copper ore desulfurization flotation system according to claim 5, wherein: the handle (212) is Z-shaped in three-dimensional shape.

8. The pulley and speed regulated copper ore desulfurization flotation system according to claim 5, wherein: the cross-sectional shape of one end of the handle (212) is a regular hexagon, and the shape of the inner surface of the first slot (211) is a regular hexagon.

9. The pulley and speed regulated copper ore desulfurization flotation system according to claim 5, wherein: the outer surface of one end of the handle (212) is sleeved with a rubber sleeve (213), and the rubber sleeve (213) is detachable.

Technical Field

The invention relates to the field of flotation machines, in particular to a copper ore desulfurization flotation system capable of adjusting a belt pulley and the rotating speed.

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.

And after the desulfurization system is upgraded and modified, seven desulfurization 8M3 flotation machines replace the former ten 6A flotation machines, but the current of seven 22kW motors in the production reaches more than 70A, the equipment cannot normally operate, and the equipment is idle once, so that the economic loss is overlarge.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a copper ore desulfurization flotation system for adjusting a belt pulley and the rotating speed.

The invention solves the technical problems through the following technical means:

copper ore desulfurization flotation system of regulation belt pulley and rotational speed, including desulfurization 8M3 flotation cell, set up the wheel chamber in desulfurization 8M3 flotation cell front end, set up 22kW motor and speed reducer on desulfurization 8M3 flotation cell top, connect first motor pulley and the second motor pulley in speed reducer one side, set up the first belt pulley between first motor pulley and second motor pulley, connect the connecting rod in second motor pulley one side and set up the impeller at the connecting rod surface, one side of second motor pulley is provided with and is used for driving connecting rod pivoted actuating mechanism, actuating mechanism includes third motor pulley, fourth motor pulley, second belt pulley, fixed subassembly, third motor pulley sets up one side at second motor pulley, fourth motor pulley sets up one side at first motor pulley, a second conveying belt is movably arranged between the third motor belt pulley and the fourth motor belt pulley, and a fixing component is arranged on one side of the third motor belt pulley.

As a further improved scheme of the present invention, the fixing assembly includes a first threaded rod, a second threaded rod, a first threaded sleeve, and a second threaded sleeve, the first threaded rod is disposed on a side surface of the third motor pulley, the second threaded rod is disposed on a side surface of the fourth motor pulley, the first threaded sleeve is disposed on a side surface of the second motor pulley, and the first threaded rod and the first threaded sleeve are connected by a thread, the second threaded sleeve is disposed on a side surface of the first motor pulley, and the second threaded rod and the fourth motor pulley are connected by a thread.

As a further improvement of the present invention, the diameter of the third motor pulley is smaller than the diameter of the second motor pulley, and the diameter of the fourth motor pulley is smaller than the diameter of the first motor pulley.

As a further improvement of the invention, the diameter of the fourth motor pulley is 180 mm.

As a further improved scheme of the present invention, a first slot is disposed on the other side surface of the third motor pulley, the inner surface of the first slot is polygonal, a handle is disposed inside the first slot, a second slot is disposed on the other side surface of the fourth motor pulley, the cross-sectional shape of one end of the handle is the same as the inner surface of the first slot, and the cross-sectional size of one end of the handle is the same as the inner surface size of the first slot.

In a further improved aspect of the present invention, the size of the inner surface of the first slot is the same as the size of the inner surface of the second slot, and the shape of the inner surface of the first slot is the same as the shape of the inner surface of the second slot.

As a further improved scheme of the invention, the three-dimensional shape of the handle is Z-shaped.

As a further improved scheme of the present invention, the cross-sectional shape of one end of the handle is a regular hexagon, and the inner surface of the first slot is a regular hexagon.

As a further improved scheme of the invention, the outer surface of one end of the handle is sleeved with a rubber sleeve which is detachable.

The invention has the beneficial effects that: the fourth motor belt pulley with the diameter of 180mm is additionally arranged on one side of the second motor belt pulley, and the rotating speed of the whole desulfurization 8M3 flotation machine is reduced by adjusting the speed reducer, so that the output current of the 22kW motor is reduced, the modified desulfurization system can still normally operate when the old system fails, and huge economic benefits are recovered.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a copper ore desulfurization flotation machine of the invention;

FIG. 2 is a schematic diagram of a front view structure of the copper ore desulfurization flotation machine of the invention;

FIG. 3 is a partial schematic perspective view of a copper ore desulfurization flotation machine of the present invention;

FIG. 4 is a schematic diagram of a three-dimensional structure of parts of the copper ore desulfurization flotation machine of the invention;

FIG. 5 is a schematic diagram of a front view structure of parts of the copper ore desulfurization flotation machine of the present invention;

in the figure: 10. a desulfurization 8M3 flotation machine; 11. a wheel cavity; 12. an impeller; 13. a connecting rod; 14. a 22kW motor; 15. a speed reducer; 16. a first motor pulley; 17. a second motor pulley; 18. a first conveyor belt; 20. a drive mechanism; 21. a third motor pulley; 211. a first slot; 212. a handle; 213. a rubber sleeve; 22. a fourth motor pulley; 221. a second slot; 23. a second conveyor belt; 30. a fixing assembly; 31. a first threaded rod; 32. a second threaded rod; 33. a first threaded sleeve; 34. a second threaded sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 and 2, and fig. 3, 4 and 5, the copper ore desulfurization flotation system for adjusting the pulley and the rotation speed of the copper ore desulfurization flotation system of the present embodiment includes a desulfurization 8M3 flotation machine 10, a wheel cavity 11 provided at the front end of the desulfurization 8M3 flotation machine 10, a 22kW motor 14 and a speed reducer 15 provided at the top end of the desulfurization 8M3 flotation machine 10, a first motor pulley 16 and a second motor pulley 17 connected to one side of the speed reducer 15, a first conveyor belt 18 provided between the first motor pulley 16 and the second motor pulley 17, a connecting rod 13 connected to one side of the second motor pulley 17, and an impeller 12 provided on the outer surface of the connecting rod 13, a driving mechanism 20 for driving the connecting rod 13 to rotate is provided at one side of the second motor pulley 17, the driving mechanism 20 includes a third motor pulley 21, a fourth motor pulley 22, a second conveyor belt 23, and a fixing assembly 30, the third motor belt pulley 21 is arranged on one side of the second motor belt pulley 17, the fourth motor belt pulley 22 is arranged on one side of the first motor belt pulley 16, a second conveyor belt 23 is movably arranged between the third motor belt pulley 21 and the fourth motor belt pulley 22, and a fixing component 30 is arranged on one side of the third motor belt pulley 21.

The fourth motor belt pulley 22 with the diameter of 180mm is additionally arranged on one side of the second motor belt pulley 17, the rotating speed of the whole desulfurization 8M3 flotation machine 10 is reduced by adjusting the speed reducer 15, so that the output current of the 22kW motor 14 is reduced together, the modified desulfurization system can still normally operate when the old system fails, and huge economic benefits are recovered.

Referring to fig. 3 and 5, the fixing assembly 30 includes a first threaded rod 31, a second threaded rod 32, a first threaded sleeve 33, and a second threaded sleeve 34, the first threaded rod 31 is disposed on a side surface of the third motor pulley 21, the second threaded rod 32 is disposed on a side surface of the fourth motor pulley 22, the first threaded sleeve 33 is disposed on a side surface of the second motor pulley 17, and the first threaded rod 31 is threadedly coupled to the first threaded sleeve 33, the second threaded sleeve 34 is disposed on a side surface of the first motor pulley 16, and the second threaded rod 32 is threadedly coupled to the fourth motor pulley 22.

The first threaded rod 31 and the second threaded rod 32 are respectively arranged on one side of the third motor belt pulley 21 and one side of the fourth motor belt pulley 22, and the second threaded sleeve 34 and the first threaded sleeve 33 are respectively arranged on one side of the first motor belt pulley 16 and one side of the second motor belt pulley 17, so that the driving mechanism 20 can be conveniently taken down and installed while the driving mechanism 20 is fixed.

Referring to fig. 1 and 2 and fig. 3, the third motor pulley 21 has a diameter smaller than that of the second motor pulley 17, and the fourth motor pulley 22 has a diameter smaller than that of the first motor pulley 16.

In order to reduce the output current of the 22kW motor 14 to about 30A, the output current is reduced by reducing the diameter of the fourth motor pulley 22 connected to the speed reducer 15, so as to drive the normal operation of the whole system.

Referring to fig. 4, the fourth motor pulley 22 has a diameter of 180 mm.

Through full contrast demonstration, the diameter of the motor belt pulley of the desulfurization 8M3 flotation machine 10 is reduced to 180mm from 220mm, the rotating speed of the flotation machine is reduced, the motor current is greatly reduced to about 30A, and the system can normally operate.

Referring to fig. 4, the other side surface of the third motor pulley 21 is provided with a first insertion groove 211, the inner surface of the first insertion groove 211 is polygonal, a handle 212 is provided inside the first insertion groove 211, the cross-sectional shape of one end of the handle 212 is the same as the inner surface of the first insertion groove 211, and the cross-sectional size of one end of the handle 212 is the same as the inner surface of the first insertion groove 211.

The reason why the inner surface shape of the first insertion groove 211 and the sectional shape of one end of the handle 212 are designed to be polygonal is to facilitate the mounting and dismounting of the third motor pulley 21 by shaking the handle 212.

Referring to fig. 4, the inner surface of the first insertion groove 211 has the same size as the inner surface of the second insertion groove 221, and the inner surface of the first insertion groove 211 has the same shape as the inner surface of the second insertion groove 221.

The reason why the size and shape of the inner surface of the first insertion groove 211 are designed to be the same as those of the inner surface of the second insertion groove 221 is to facilitate the mounting and dismounting of the third motor pulley 21 and the fourth motor pulley 22 by the handle 212.

Referring to fig. 4, the handle 212 has a "Z" shape in a three-dimensional shape.

The three-dimensional shape of the handle 212 is designed to be "Z" shape in order to save force and to more conveniently rotate the third motor pulley 21 and the fourth motor pulley 22.

Referring to fig. 4, one end of the handle 212 has a regular hexagonal sectional shape, and the inner surface of the first insertion groove 211 has a regular hexagonal shape.

The cross-sectional shape of one end of the handle 212 and the shape of the inner surface of the first insertion groove 211 are designed to be regular hexagonal so as to save force and facilitate the rotation of the third motor pulley 21 and the fourth motor pulley 22.

Referring to fig. 4, a rubber sleeve 213 is sleeved on an outer surface of one end of the handle 212, and the rubber sleeve 213 is detachable.

The rubber sleeve 213 is fitted on the outer surface of one end of the handle 212 to protect the palm of the operator, and the rubber sleeve 213 is detachably designed to facilitate the removal of the rubber sleeve 213 when the rubber sleeve 213 is washed.

The working principle is as follows:

in the event of a failure of the old system, after removal of the first conveyor belt 18, the third motor pulley 21 is taken so that the first threaded bar 31 is aligned with the first threaded sleeve 33, then, the handle 212 is put into the inside of the first slot 211, the handle 212 is rotated so that the first threaded rod 31 is screwed with the first threaded sleeve 33, the fourth motor pulley 22 is taken so that the second threaded rod 32 is aligned with the second threaded sleeve 34, the handle 212 is put into the inside of the second slot 221, the handle 212 is rotated, the second threaded rod 32 and the second threaded sleeve 34 are screwed tightly, finally the second conveyor belt 23 is placed between the third motor belt pulley 21 and the fourth motor belt pulley 22, the speed reducer 15 is adjusted to reduce the integral rotating speed of the desulfurization 8M3 flotation machine 10, therefore, the improved desulfurization system can still normally operate when the old system fails, and huge economic benefits are recovered.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.