CN107051751A - A kind of flotation device of main shaft with antiwear device - Google Patents
A kind of flotation device of main shaft with antiwear device Download PDFInfo
- Publication number
- CN107051751A CN107051751A CN201710082694.1A CN201710082694A CN107051751A CN 107051751 A CN107051751 A CN 107051751A CN 201710082694 A CN201710082694 A CN 201710082694A CN 107051751 A CN107051751 A CN 107051751A
- Authority
- CN
- China
- Prior art keywords
- flotation device
- main shaft
- flotation
- axle sleeve
- wearing liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 101
- 210000005056 cell body Anatomy 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of flotation device of main shaft with antiwear device, including flotation device cell body, the flotation device axle sleeve assembly stretched into from flotation device cell body top inside flotation device cell body, it is arranged on the flotation device main shaft inside flotation device axle sleeve assembly, the motor being connected with flotation device spindle top, flotation cover plate positioned at flotation device axle sleeve assembly bottom, flotation machine impeller and the pulp-inlet pipe of injection ore pulp installed in flotation device main shaft bottom, there is the stock inlet connected with pulp-inlet pipe on the wall of the flotation device axle sleeve assembly side, the flotation device main shaft is fixedly mounted one and encloses anti-wearing liner, the anti-wearing liner bottom is close to the upper surface of flotation machine impeller.The present invention solves the problem of flotation device main shaft rotated at a high speed during flotation device operation is easy to wear because being contacted for a long time with ore pulp, has saved the operating cost of flotation device, has been conducive to enterprise's cost efficiency.
Description
Technical field
The invention belongs to benficiation machinery technical field, and in particular to a kind of flotation device of main shaft with antiwear device.
Background technology
In metal, nonmetallic dressing method, method for floating account for all having floating in 70% or so, most ore dressing plants
It is elected to be industry, i.e. therefore the most frequently used preparation equipment of flotation device.The conventional agitation impeller flotator operation in current ore dressing plant
When, between the impeller and securing cover plate of high speed rotation under the suction function that produces, ore pulp is inhaled into flotation arbor through pulp-inlet pipe
In set, thrown away through the gap between impeller and cover plate and into flotation mixed zone and Disengagement zone, realize target minreal and gangue ore deposit
The separation of thing, completes flotation operation.But just when ore pulp enters inside axle sleeve, ore pulp is directly contacted with the main shaft of high speed rotation
Mill stripping, is caused from pulp-inlet pipe upper surface to the spindle abrasion in this segment length L impeller upper surface quickly, this section of main shaft mill
After damaging to a certain extent whole main shaft cannot again with and scrap.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of flotation device of main shaft with antiwear device,
By installing an anti-wear bushing additional on the outside of main shaft, flotation device main shaft can be protected well.
To achieve the above object, the present invention is achieved through the following technical solutions：A kind of main shaft is floating with antiwear device
Select machine, it is characterised in that the flotation device axle sleeve stretched into including flotation device cell body, from flotation device cell body top inside flotation device cell body
Assembly, the flotation device main shaft being arranged on inside flotation device axle sleeve assembly, the motor being connected with flotation device spindle top, positioned at flotation
Flotation cover plate, the flotation machine impeller installed in flotation device main shaft bottom and the pulp-inlet pipe for injecting ore pulp of arbor set assembly bottom,
There is the stock inlet connected with pulp-inlet pipe on the wall of the flotation device axle sleeve assembly side, it is wear-resisting that a circle is fixedly mounted in the flotation device main shaft
Bushing, the anti-wearing liner bottom is close to the upper surface of flotation machine impeller.
Further, the anti-wearing liner is fastened by holding screw.
Further, the length of anti-wearing liner is more than the upper surface of flotation machine impeller to the distance of stock inlet upper surface.
Further, the internal diameter of anti-wearing liner is more than the diameter of axle of flotation device main shaft, between anti-wearing liner and flotation device main shaft
Cooperation belong to gap cooperation.
Further, the thickness of anti-wearing liner is 20mm-100mm.
Further, anti-wearing liner is made up of high-abrasive material, preferably high polymer material or alloy material.
Further, opening is additionally provided with the flotation device axle sleeve assembly side wall position relative with stock inlet, this is opened
Stopper is set to clog on mouth.
The beneficial effects of the invention are as follows：
Solve the cost waste that ore dressing plant flotation device main shaft is brought because concentrated wear but to change whole main shaft, it is only necessary to fixed
Phase more resleeve can just protect main shaft well, save flotation device operating cost, and this method, which has, makes simple, install,
Easy to maintenance the features such as.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples；
Fig. 1 is the structural representation of flotation device of the main shaft of the present invention with antiwear device;
Fig. 2 is flotation device main shaft schematic diagram；
Fig. 3 is the anti-wearing liner structural representation of the present invention.
Embodiment
Embodiment 1 is as Figure 1-3：A kind of flotation device of main shaft with antiwear device, it includes flotation device cell body 1, flotation device
Main shaft 2, flotation device axle sleeve assembly 3, flotation cover plate 4, flotation machine impeller 5, anti-wearing liner 6, holding screw 7, pulp-inlet pipe 8, motor
9th, stopper 10.The flotation device axle sleeve assembly 3 is stretched into inside flotation device cell body from the top of flotation device cell body 1, flotation device main shaft 2
It is arranged on the inside of flotation device axle sleeve assembly 3, the motor 9 that flotation device main shaft 2 is connected by top drives it to rotate, flotation cover plate
4 are arranged on the bottom of flotation device axle sleeve assembly 3, the bottom of flotation device main shaft 2 connection flotation machine impeller 5, in flotation device axle sleeve assembly 3
Stock inlet is set to be connected with pulp-inlet pipe 8 on the wall of side, anti-wearing liner 6, the wear-resisting lining are installed in the external stability of flotation device main shaft 2
Cover the upper surface that 6 bottoms are close to flotation machine impeller 5.The anti-wearing liner 6 is fastened by holding screw 7.The length of anti-wearing liner 6
L is greater than the upper surface of flotation machine impeller 5 to the distance of stock inlet upper surface.The internal diameter d of anti-wearing liner 6 is more than flotation device main shaft
2 diameter of axle, the cooperation between anti-wearing liner and flotation device main shaft belongs to gap cooperation.The outer diameter D of anti-wearing liner 6 and internal diameter d difference
D-d is 20mm-100mm.The side wall of flotation device axle sleeve assembly 3 on stock inlet opposite face with being additionally provided with opening, in the opening
Stopper 10 is set to clog.Anti-wearing liner 6 is made up of high-abrasive material, preferably high polymer material or alloy material.
Embodiment 2 installs it using flotation device of a kind of main shaft with antiwear device described in embodiment 1 in flotation machine impeller
Before, a manufactured flotation device main shaft anti-wearing liner is first packed into flotation device main shaft, then impeller is installed on request, afterwards
By anti-wearing liner down against impeller upper surface bushing holding screw tight bushing, ore pulp only connects with bushing when flotation device is run
Touch without contact with main shaft so as to effectively protect main shaft not frayed, only only needed after liner wear more resleeve without with
Changing main-spindle.
Claims (7)
1. a kind of flotation device of main shaft with antiwear device, it is characterised in that including flotation device cell body, from flotation device cell body top
The flotation device axle sleeve assembly that stretches into inside flotation device cell body, the flotation device main shaft being arranged on inside flotation device axle sleeve assembly, with it is floating
The motor for selecting machine spindle top to connect, flotation cover plate positioned at flotation device axle sleeve assembly bottom, installed in flotation device main shaft bottom
Flotation machine impeller and inject the pulp-inlet pipe of ore pulp, there is on the wall of the flotation device axle sleeve assembly side what is connect with pulp-inlet pipe to enter to starch
Mouthful, the flotation device main shaft is fixedly mounted one and encloses anti-wearing liner, and the anti-wearing liner bottom is close to the upper surface of flotation machine impeller.
2. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that the anti-wearing liner passes through
Holding screw is fastened.
3. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that the length of anti-wearing liner is big
Distance in the upper surface of flotation machine impeller to stock inlet upper surface.
4. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that the internal diameter of anti-wearing liner is big
In the diameter of axle of flotation device main shaft, the cooperation between anti-wearing liner and flotation device main shaft belongs to gap cooperation.
5. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that the thickness of anti-wearing liner is
20mm-100mm。
6. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that anti-wearing liner is by wear-resisting material
Material is made, preferably high polymer material or alloy material.
7. flotation device of a kind of main shaft with antiwear device according to right 1, it is characterised in that the flotation device axle sleeve is total
Opening is additionally provided with into the side wall position relative with stock inlet, sets stopper to clog in the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082694.1A CN107051751A (en) | 2017-02-16 | 2017-02-16 | A kind of flotation device of main shaft with antiwear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082694.1A CN107051751A (en) | 2017-02-16 | 2017-02-16 | A kind of flotation device of main shaft with antiwear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051751A true CN107051751A (en) | 2017-08-18 |
Family
ID=59621649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710082694.1A Pending CN107051751A (en) | 2017-02-16 | 2017-02-16 | A kind of flotation device of main shaft with antiwear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107051751A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129175Y (en) * | 1992-07-31 | 1993-04-07 | 沈阳矿山机器厂 | Double-impeller self-suction inpulp flotation machine |
| CN104984833A (en) * | 2015-06-30 | 2015-10-21 | 广西华锡集团股份有限公司车河选矿厂 | Flotation machine |
| CN205587155U (en) * | 2016-03-16 | 2016-09-21 | 中国黄金集团内蒙古矿业有限公司 | Novel mineral flotation device |
| CN206965941U (en) * | 2017-02-16 | 2018-02-06 | 江西稀有稀土金属钨业集团有限公司 | A kind of flotation device of main shaft with antiwear device |
-
2017
- 2017-02-16 CN CN201710082694.1A patent/CN107051751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129175Y (en) * | 1992-07-31 | 1993-04-07 | 沈阳矿山机器厂 | Double-impeller self-suction inpulp flotation machine |
| CN104984833A (en) * | 2015-06-30 | 2015-10-21 | 广西华锡集团股份有限公司车河选矿厂 | Flotation machine |
| CN205587155U (en) * | 2016-03-16 | 2016-09-21 | 中国黄金集团内蒙古矿业有限公司 | Novel mineral flotation device |
| CN206965941U (en) * | 2017-02-16 | 2018-02-06 | 江西稀有稀土金属钨业集团有限公司 | A kind of flotation device of main shaft with antiwear device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |