CN217140746U - Anti-settling device of flotation concentrator - Google Patents

Abstract

The utility model relates to a mineral processing equipment technical field especially relates to a flotation concentrator prevents subsiding device. The utility model discloses a motor and cell body, its characterized in that: the motor is connected with the speed reducer, the speed reducer lower extreme is provided with the transmission shaft, the transmission shaft links to each other with the driving shaft sleeve, the driving shaft sleeve is fixed on the cell body space bar, the transmission shaft end is provided with the impeller, the impeller sets up in the cell body bottom, the cell body space bar is close to impeller department and is provided with first drainage plate. The utility model provides a flotation concentrator prevents subsiding device through utilizing motor and speed reducer to form a complete set, drives the impeller rotation, will float concentrator cell body bottom slurry and mix, discharges along first drainage plate, subsides the material and erodees to flotation concentrator cell body bottom to improve the mixed effect of ore pulp and flotation medicament, improve flotation efficiency.

Description

Anti-settling device of flotation concentrator

Technical Field

The utility model belongs to the technical field of the mineral processing equipment, concretely relates to flotation concentrator prevents subsiding device.

Background

The flotation concentrator is mechanical equipment for completing the flotation process, and in the flotation concentrator, ore pulp treated by adding a medicament is stirred and aerated to ensure that certain ore particles are selectively fixed on 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.

In the rotating process of the impeller of the flotation concentrator, the ore pulp in the tank body is driven to rotate along the rotating direction of the impeller, and the ore pulp particles far away from the center of the impeller and close to the tank body are relatively small in rotating centrifugal force and easy to fall along the inner wall to form a settled material. The settling materials can not be fully mixed with the medicament and the bubbles, so that the ore dressing efficiency of the flotation concentrator is seriously influenced.

Disclosure of Invention

The utility model discloses to above-mentioned problem, compensate prior art not enough, provide a flotation concentrator and prevent subsiding device to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is prevented subsiding by flotation concentrator, includes motor and cell body, its characterized in that: the motor is connected with the speed reducer, the speed reducer lower extreme is provided with the transmission shaft, the transmission shaft links to each other with the driving shaft sleeve, the driving shaft sleeve is fixed on the cell body space bar, the transmission shaft end is provided with the impeller, the impeller sets up in the cell body bottom, the cell body space bar is close to impeller department and is provided with first drainage plate.

In a preferred embodiment, the speed reducer is installed on the flotation mill frame body, the speed reducer is connected with the flotation mill frame body through a thread fastening assembly, the thread fastening assembly comprises a first bolt, the first bolt penetrates through the speed reducer and the flotation mill frame body and is fixed through a first nut, and a first gasket is arranged between the first bolt and the first nut.

In a preferred embodiment, the drive bushing is welded to the slot divider.

In a preferred embodiment, the drive shaft is connected to the impeller by an interference fit.

In a preferred embodiment, the impeller is arranged at the gap between the bottom of the tank and the compartment partition.

In a preferred embodiment, the first drainage plate comprises a planar portion, one side of the planar portion is welded to the cell body partition plate, and the other side of the planar portion is a bent portion.

In a preferred embodiment, a wear plate is disposed inside the curved portion of the first flow guide plate, the wear plates are connected by a plurality of threaded fastening assemblies, each threaded fastening assembly includes a second bolt, the second bolt penetrates through the first flow guide plate and the wear plate and is fixed by a second nut, and a second washer is disposed between the second bolt and the second nut.

In a preferred embodiment, a plurality of second drainage plates are obliquely arranged on the groove body partition plates on two sides of the impeller, and the second drainage plates are arranged on one side opposite to the first drainage plates.

In a preferred embodiment, the second flow-directing plate is welded to the channel spacer.

The beneficial effects of the utility model reside in that: 1. the utility model discloses utilize motor and speed reducer supporting, it is rotatory to drive the impeller, with flotation concentrator cell body bottom slurry stirring, discharges along first drainage plate, subsides the material to flotation concentrator cell body bottom and erodees to improve the mixed effect of ore pulp and flotation medicament, improve flotation efficiency.

2. Through setting up the second drainage plate, form the drainage in the second drainage plate region, with slurry drainage to first drainage plate when the impeller rotates, further improve the mixed effect of ore pulp and flotation reagent.

3. Through setting up the antifriction plate in first drainage inboard, bear washing away of ore pulp to the life of the first drainage board of extension, through the mode of taking bolted connection, be convenient for to the quick replacement of antifriction plate, save equipment downtime repair time, and then improve the production operation rate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention enlarged from part a.

Fig. 3 is a schematic diagram of a first drainage plate structure of the present invention.

Fig. 4 is a schematic view of the B-B cross section structure of the present invention.

The reference signs are: 1. a motor; 2. a speed reducer; 3. a drive shaft; 4. an impeller; 5. a driving shaft sleeve; 6. a tank body partition plate; 7. a trough body; 8. a first drainage plate; 9. a first bolt; 10. a first nut; 11. a first gasket; 12. a planar portion; 13. a bending section; 14. a wear plate; 15. a second bolt; 16. a second nut; 17. a second gasket; 18. a second drainage plate; 19. a floating mineral processing machine frame body.

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 the attached fig. 1-4 in the specification, the anti-settling device of the flotation concentrator in the embodiment comprises a motor 1 and a tank 7, and is characterized in that: the motor 1 links to each other with speed reducer 2, 2 lower extremes of speed reducer are provided with transmission shaft 3, transmission shaft 3 links to each other with driving sleeve 5, driving sleeve 5 is fixed on cell body space bar 6, 3 ends of transmission shaft are provided with impeller 4, impeller 4 sets up in 7 bottoms of cell body, cell body space bar 6 is close to impeller 4 department and is provided with first drainage plate 8. Speed reducer 2 is installed on planktonic concentrator support body 19, speed reducer 2 passes through screw fastening component with planktonic concentrator support body 19 and is connected, screw fastening component include first bolt 9, first bolt 9 passes speed reducer 2 and planktonic concentrator support body 19, and is fixed through first nut 10, be provided with first packing ring 11 between first bolt 9 and the first nut 10. Through the connected mode that adopts screw thread fastening assembly, can be convenient for prevent the dismantlement and the installation of subsiding the device, be convenient for the maintenance of device. The transmission shaft sleeve 5 is welded on the groove body partition plate 6. The transmission shaft 3 is connected with the impeller 4 in an interference fit mode. Impeller 4 sets up in the clearance department of cell body 7 bottom and cell body space bar 6, and two adjacent cell bodies 7 utilize cell body space bar 6 to separate, and the cell body space bar 6 of cell body 7 bottom position is provided with the interval for circulate the ore pulp, this use is novel just in time utilize these intervals department to place impeller 4. First drainage plate 8 includes plane portion 12, plane portion 12 one side welding is on cell body space bar 6, plane portion 12 opposite side is flexion 13. Through setting up flexion 13, can make impeller 4 flow to the cell body bottom along predetermined direction through rotatory slurry that drives, the pertinence forms to erodeing bottom deposit ore pulp. The wear-resisting plate 14 is arranged on the inner side of the bent portion 13 of the first drainage plate 8, the wear-resisting plate 14 is connected through a plurality of thread fastening assemblies, each thread fastening assembly comprises a second bolt 15, the second bolt 15 penetrates through the first drainage plate 8 and the wear-resisting plate 14 and is fixed through a second nut 16, and a second washer 17 is arranged between the second bolt 15 and the second nut 16. Through setting up antifriction plate 14 in first drainage plate 8 inboard, bear washing away of ore pulp to the life of first drainage plate 8 is prolonged, through the mode of taking bolted connection, is convenient for to the quick replacement of antifriction plate 14. The cell body space bar 6 of 4 both sides of impeller inclines on being provided with a plurality of second drainage plates 18, second drainage plate 18 sets up in one side relative with first drainage plate 8. The second drainage plate 18 is welded on the groove body spacing plate 6. Through setting up second drainage plate 18, form the drainage in the 18 regional formation of second drainage plate, with slurry drainage to first drainage plate 8 when impeller 4 rotates, further improve the mixed effect of ore pulp and flotation reagent.

The implementation scenario is specifically as follows: the staff starts motor 1 earlier during the operation, and motor 1 passes to the moment of torsion in proper order for speed reducer 2, transmission shaft 3, and then transmits impeller 4 on, and impeller 4 drives the ore pulp through the rotation, and the ore pulp is drainage to first drainage plate 8 under the effect of second drainage plate 18, and the ore pulp then flows to cell body 7 bottom along first drainage plate 8, forms to erode 7 bottoms deposit ore pulp of cell body. The device has simple structure and is very convenient to use.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a device is prevented subsiding by flotation concentrator, includes motor (1) and cell body (7), its characterized in that: motor (1) links to each other with speed reducer (2), speed reducer (2) lower extreme is provided with transmission shaft (3), transmission shaft (3) link to each other with driving shaft sleeve (5), driving shaft sleeve (5) are fixed on cell body space bar (6), transmission shaft (3) end is provided with impeller (4), impeller (4) set up in cell body (7) bottom, cell body space bar (6) are close to impeller (4) department and are provided with first drainage plate (8).

2. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: speed reducer (2) are installed on flotation machine frame body (19), speed reducer (2) are connected through screw fastening assembly with flotation machine frame body (19), screw fastening assembly include first bolt (9), speed reducer (2) and flotation machine frame body (19) are passed in first bolt (9), and are fixed through first nut (10), be provided with first packing ring (11) between first bolt (9) and first nut (10).

3. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: the transmission shaft sleeve (5) is welded on the groove body partition plate (6).

4. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: the transmission shaft (3) is connected with the impeller (4) in an interference fit mode.

5. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: the impeller (4) is arranged at the gap between the bottom of the groove body (7) and the groove body partition plate (6).

6. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: first drainage plate (8) are including plane portion (12), plane portion (12) one side welding is on cell body space bar (6), plane portion (12) opposite side is flexion (13).

7. An anti-settling device for a flotation concentrator as claimed in claim 6, wherein: the wear-resisting plate (14) is arranged on the inner side of the bending portion (13) of the first drainage plate (8), the wear-resisting plate (14) is connected through a plurality of thread fastening assemblies, each thread fastening assembly comprises a second bolt (15), the second bolts (15) penetrate through the first drainage plate (8) and the wear-resisting plate (14) and are fixed through second nuts (16), and second gaskets (17) are arranged between the second bolts (15) and the second nuts (16).

8. An anti-settling device for a flotation concentrator as claimed in claim 1, wherein: the groove body spacing plates (6) on two sides of the impeller (4) are obliquely provided with a plurality of second drainage plates (18), and the second drainage plates (18) are arranged on one side opposite to the first drainage plates (8).

9. An anti-settling device for a flotation concentrator as claimed in claim 8, wherein: and the second drainage plate (18) is welded on the groove body spacing plate (6).

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