CN218222917U - Stator rotor assembly for flotation machine - Google Patents
Stator rotor assembly for flotation machine Download PDFInfo
- Publication number
- CN218222917U CN218222917U CN202222308571.4U CN202222308571U CN218222917U CN 218222917 U CN218222917 U CN 218222917U CN 202222308571 U CN202222308571 U CN 202222308571U CN 218222917 U CN218222917 U CN 218222917U
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- Prior art keywords
- chassis
- stator
- rotor
- disc
- flotation machine
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- 238000005188 flotation Methods 0.000 title claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 239000000178 monomer Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of the flotation device, concretely relates to stator rotor subassembly for flotation device, including the rotor and with the stator that the rotor formed grinding structure, the rotor includes the disc and centers on a plurality of rotor blade that are the ring array and arrange bottom the disc, the shaft hole has been seted up at the center of disc, the stator includes the chassis and encircles a plurality of stator blade who fixes at the chassis up end, chassis circumference equant divide into a plurality of chassis monomer, the free one end in chassis is provided with the arch, the other end is provided with and protruding assorted recess, and the junction of arch and recess is provided with two semi-circular bolt holes respectively, all be provided with the reinforcing plate between two adjacent chassis monomers, set up on the reinforcing plate with two bolt holes corresponding with the position of the free semi-circular bolt hole in chassis. The stator in the device adopts a detachable structure, so that the transportation and the replacement are convenient, and the maintenance time and the maintenance cost are reduced.
Description
Technical Field
The utility model belongs to the technical field of the flotation device, specifically relate to a stator rotor subassembly for flotation device.
Background
The flotation machine is a short term for a flotation machine, refers to mechanical equipment for completing a flotation process, and mainly comprises a tank body part, a power-transmission part, a rotor, a stator and the like. Wherein, the rotor and stator components used for stirring are positioned at the bottom of the flotation machine and play a main role in stirring and grinding. In a flotation machine, adding the ore pulp treated by the medicament, and stirring and aerating to selectively fix some ore particles 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.
At present, there are some problems in current flotation machine, its stator rotor subassembly, for example chinese utility model patent, application number CN201621345313.1 discloses a "flotation machine stator rotor device, and the device is the stirring grinder of mechanical stirring formula flotation machine, including rotor and the stator that forms grinding structure with the rotor, the rotor include central pivot and the peripheral a set of rotor piece that is the annular array and arranges of pivot, the stator is separated by and sets up in the lower extreme of rotor, stator upper end outward flange is provided with and cooperatees a set of stator piece that forms grinding structure with the rotor piece, the inside skeleton that is provided with of stator, the outside cladding of skeleton has rubber or polyurethane material, its characterized in that: rotor piece lateral wall be provided with the rotor and grind the district, the stator piece inner wall be provided with the stator that the cooperation rotor ground the district, the rotor grinds district and the stator and grinds the district material and all be wear-resisting material ", the stator piece and the skeleton of stator are fixed non-detachable structure in this scheme, the great transportation of being not convenient for of whole device volume, when a certain part wearing and tearing of a certain stator piece or skeleton are serious, need change whole stator, the input of cost has been increased.
Therefore, improvement is required.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a stator rotor subassembly for flotation device, form the stator that grinds the structure including the rotor and with the rotor, the rotor includes the disc and centers on a plurality of rotor blade that are the ring array and arrange bottom the disc, the shaft hole has been seted up at the center of disc, the stator includes the chassis and encircles a plurality of stator blade who fixes at the chassis up end, chassis circumference etc. divide into a plurality of chassis monomer, the free one end in chassis is provided with the arch, the other end is provided with and protrudes assorted recess, and the junction of arch and recess is provided with two semi-circular bolt holes respectively, all be provided with the reinforcing plate between two adjacent chassis monomers, set up two bolt holes corresponding with the free semi-circular bolt hole's in chassis position on the reinforcing plate.
Preferably, the surfaces of the stator blades and the rotor blades are provided with wear resistant material, lining rubber or polyurethane.
Preferably, the wear-resistant material is ceramic sheet, lining rubber or polyurethane.
Preferably, the number of chassis cells is 4, 8 or 12.
Preferably, when the protrusion of any one chassis single body is inserted into the groove of the other chassis single body, the semicircular bolt holes of the two chassis single bodies can be combined into a complete circular bolt hole.
The utility model discloses still including making other subassemblies of a stator rotor subassembly normal use for the flotation device, be the conventional technical means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model discloses an operating principle is, peg graft each other through arch and recess between two adjacent chassis monomers, and the reinforcing plate is covered again to the top and the bottom of grafting department, and the rethread bolt is fixed.
The beneficial effects of the utility model are that, the chassis adopts detachable structure, and the components of a whole that can function independently transportation and equipment of being convenient for when a certain stator blade or chassis monomer wearing and tearing are serious, only need change the part of damage, reduce cost's input to maintenance duration is short, reduces down time, improves the productivity effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the chassis of the present invention.
Fig. 3 is a schematic structural view of the chassis unit of the present invention.
Fig. 4 is a schematic structural view of the reinforcing plate of the present invention.
In the figure: 1. the rotor comprises a rotor, 2. A stator, 3. A disc, 4. Rotor blades, 5. A chassis, 6. A shaft hole, 7. A protrusion, 8. A groove, 9. A semicircular bolt hole, 10. A reinforcing plate, 11. A bolt hole, 12. A chassis single body, 13. Stator blades and 14. A circular bolt hole.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1, a stator-rotor assembly for a flotation machine comprises a rotor 1 and a stator 2 forming a grinding structure with the rotor 1, wherein the rotor 1 comprises a disc 3 and a plurality of rotor blades 4 arranged around the bottom of the disc 3 in an annular array, a shaft hole 6 is formed in the center of the disc 3, the shaft hole 6 is a reserved hole fixedly connected with a rotating shaft, the rotor 1 is detachably connected with the rotating shaft, the rotor 1 is a device known in the prior art, the principle and the structure of the device are clear and complete for persons skilled in the art, and the stator 2 comprises a chassis 5 and a plurality of stator blades 13 fixed on the upper end surface of the chassis 5 in a surrounding manner.
The surfaces of the stator blades 13 and the rotor blades 4 are provided with a wear resistant material.
The wear-resistant material is a ceramic plate, and compared with the traditional wear-resistant materials such as rubber and polyurethane, the ceramic has better wear resistance and longer service life.
As shown in fig. 2 and fig. 3, the chassis 5 is equally divided into a plurality of chassis single bodies 12 in the circumferential direction, one end of each chassis single body 12 is provided with a protrusion 7, the other end of each chassis single body is provided with a groove 8 matched with the protrusion 7, two semicircular bolt holes 9 are respectively arranged at the joint of the protrusion 7 and the groove 8, and a reinforcing plate 10 is arranged between each two adjacent chassis single bodies 12.
The number of the chassis single bodies 12 is 4, and each chassis single body 12 accounts for 1/4 of the whole chassis 5.
When the protrusion 7 of any one chassis single body 12 is inserted into the groove 8 of the other chassis single body 12, the semicircular bolt holes 9 of the two can be combined into a complete circular bolt hole 14.
As shown in fig. 4, two bolt holes 11 corresponding to the positions of the semicircular bolt holes 9 of the chassis unit 12 are formed in the reinforcing plate 10.
As shown in fig. 1-4, the working principle of the present invention is that two adjacent chassis units 12 are inserted into each other through the protrusion 7 and the groove 8, and the top and the bottom of the insertion portion are covered with the reinforcing plate 10 and fixed by bolts.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (5)
1. The utility model provides a stator rotor subassembly for flotation device, includes the rotor and forms the stator that grinds the structure with the rotor, and the rotor includes the disc and surrounds a plurality of rotor blades that are the annular array and arrange in the disc bottom, and the shaft hole has been seted up at the center of disc, and the stator includes the chassis and encircles a plurality of stator blades who fixes at the chassis up end, its characterized in that: the chassis circumference equant divide into a plurality of chassis monomer, chassis free one end be provided with protruding, the other end be provided with protruding assorted recess, and the junction of protruding and recess is provided with two semicircular bolt holes respectively, all is provided with the reinforcing plate between two adjacent chassis monomers, set up on the reinforcing plate with the corresponding two bolt holes in chassis free semicircular bolt hole's position.
2. The stator rotor assembly for a flotation machine of claim 1 wherein: wear resistant material is provided on the surface of both the stator and rotor blades.
3. The stator rotor assembly for a flotation machine of claim 2 wherein: the wear-resistant material is ceramic chip, lining rubber or polyurethane.
4. A stator and rotor assembly for a flotation machine according to claim 1 wherein: the number of chassis units is 4, 8 or 12.
5. The stator rotor assembly for a flotation machine of claim 1 wherein: when the protrusion of any one chassis single body is inserted into the groove of the other chassis single body, the semicircular bolt holes of the two chassis single bodies can be combined into a complete circular bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308571.4U CN218222917U (en) | 2022-08-30 | 2022-08-30 | Stator rotor assembly for flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222308571.4U CN218222917U (en) | 2022-08-30 | 2022-08-30 | Stator rotor assembly for flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218222917U true CN218222917U (en) | 2023-01-06 |
Family
ID=84686775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222308571.4U Active CN218222917U (en) | 2022-08-30 | 2022-08-30 | Stator rotor assembly for flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218222917U (en) |
-
2022
- 2022-08-30 CN CN202222308571.4U patent/CN218222917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231104 Address after: Room 1412, Shipping Center Building, Bohai New Area, Cangzhou City, Hebei Province, 061000 Patentee after: Beikuang Electromechanical (Cangzhou) Co.,Ltd. Address before: 100000 No. 23, District 18, No. 188, South Fourth Ring West Road, Fengtai District, Beijing Patentee before: BGRIMM MACHINERY & AUTOMATION TECHNOLOGY Co.,Ltd. |