CN203556467U - Anti-bubbling device for hollow shaft of flotation machine - Google Patents
Anti-bubbling device for hollow shaft of flotation machine Download PDFInfo
- Publication number
- CN203556467U CN203556467U CN201320637669.2U CN201320637669U CN203556467U CN 203556467 U CN203556467 U CN 203556467U CN 201320637669 U CN201320637669 U CN 201320637669U CN 203556467 U CN203556467 U CN 203556467U
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- valve body
- base plate
- risk
- flotation device
- 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.)
- Expired - Lifetime
Links
- 238000005188 flotation Methods 0.000 title claims abstract description 23
- 238000007667 floating Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model provides an anti-bubbling device for a hollow shaft of a flotation machine. The anti-bubbling device is a check valve, and the check valve is mounted in the hollow shaft of the flotation machine; the check valve structurally comprises a valve body, a base plate and a floating ball, wherein the base plate is connected to the bottom of the valve body; a plurality of holes are formed in the base plate; the floating ball is arranged in the valve body. As the anti-bubbling device is additionally mounted on the hollow shaft of the flotation machine, an up-running passageway for ore pulp can be closed when the flotation machine is shut off, as a result, the possibility of bearing damage caused by permeation of up-running ore pulp is completely avoided.
Description
Technical field
The utility model relates to the anti-risk bulb apparatus of flotation device hollow shaft, belongs to field of mechanical technique.
Background technology
Floating workshop inflating mechanical agitation type flotation machine is in operation process; when scene finds that blower fan is not inflated it when shutting down; there is the phenomenon that in flotation cell, ore pulp is altered from main shaft air channel; on alter highly and to surpass flotation cell liquid level; thereby ore pulp flows out from air admission hole; cause flotation device lower bearing to damage, cause very big difficulty to production and maintenance.
Utility model content
The utility model provides flotation device hollow shaft anti-risk bulb apparatus, has solved flotation device bearing and has entered ore pulp problem, reduces maintenance load and standby redundancy consumption, cost-saving, has particularly guaranteed the stable of flotation operation technic index, produces and carries out in order.
For solving above technical problem, the utility model provides following technical scheme: the anti-risk bulb apparatus of a kind of flotation device hollow shaft, it is a non-return valve, this non-return valve is installed in flotation device hollow shaft, the structure of described non-return valve comprises valve body, base plate and ball float, base plate is connected in the bottom of valve body, has a plurality of holes on base plate, and ball float is arranged in valve body.
Further, the upper inside wall circumference of described valve body is provided with annular protrusion, and the internal diameter of annular protrusion is less than ball float external diameter.
Further, the cross section of described annular protrusion is triangle.
Further, described valve body bottom has step, and this step place is for mounting base.
Further, the center of described base plate has a centre bore, and the surrounding of centre bore has six circular holes.
In flotation device hollow shaft bottom, utilize check valve ball float principle, install an anti-risk bulb apparatus additional, make it when shutting down, close and on ore pulp, alter passage, thus stopped due on ore pulp, alter infiltrate damage bearing may.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model valve body;
Fig. 2 is the structure chart of the utility model base plate;
The specific embodiment
As depicted in figs. 1 and 2, the structure of non-return valve comprises valve body 1, base plate 2 and ball float 3, and base plate 2 is connected in the bottom of valve body 1, has a plurality of holes on base plate 2, and ball float 3 is arranged in valve body 1.
The upper inside wall circumference of valve body 1 is provided with annular protrusion 12, and the internal diameter of annular protrusion 12 is less than ball float 3 external diameters.
The cross section of annular protrusion 12 is triangle.
The material of valve body 1 is nylon.
The material of base plate 2 is stainless steel;
The specific embodiment described in the utility model does not form the restriction to the application's scope; every within the spirit and principle of the utility model design, any modification that one of skill in the art can make, be equal to and replace and within improvement etc. all should be included in protection domain of the present utility model.
Claims (5)
1. the anti-risk bulb apparatus of flotation device hollow shaft, it is characterized in that, described anti-risk bulb apparatus is a non-return valve, this non-return valve is installed in flotation device hollow shaft, the structure of described non-return valve comprises valve body, base plate and ball float, base plate is connected in the bottom of valve body, has a plurality of holes on base plate, and ball float is arranged in valve body.
2. the anti-risk bulb apparatus of flotation device hollow shaft according to claim 1, is characterized in that, the upper inside wall circumference of described valve body is provided with annular protrusion, and the internal diameter of annular protrusion is less than ball float external diameter.
3. the anti-risk bulb apparatus of flotation device hollow shaft according to claim 2, is characterized in that, the cross section of described annular protrusion is triangle.
4. the anti-risk bulb apparatus of flotation device hollow shaft according to claim 1, is characterized in that, described valve body bottom has step, and this step place is for mounting base.
5. the anti-risk bulb apparatus of flotation device hollow shaft according to claim 1, is characterized in that, the center of described base plate has a centre bore, and the surrounding of centre bore has six circular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637669.2U CN203556467U (en) | 2013-10-16 | 2013-10-16 | Anti-bubbling device for hollow shaft of flotation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320637669.2U CN203556467U (en) | 2013-10-16 | 2013-10-16 | Anti-bubbling device for hollow shaft of flotation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556467U true CN203556467U (en) | 2014-04-23 |
Family
ID=50506220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320637669.2U Expired - Lifetime CN203556467U (en) | 2013-10-16 | 2013-10-16 | Anti-bubbling device for hollow shaft of flotation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556467U (en) |
-
2013
- 2013-10-16 CN CN201320637669.2U patent/CN203556467U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 836700 the Xinjiang Uygur Autonomous Region Aletai area Habahe County, county town of Arak AKI Village Patentee after: Limited by Share Ltd. Habahe Xinjiang Address before: 836700 Aletai, the Xinjiang Uygur Autonomous Region, Habahe County, Aletai County Patentee before: Xinjiang Ashele Copper Industry Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |