CN202431533U - Pneumatic submersible pump for mine - Google Patents
Pneumatic submersible pump for mine Download PDFInfo
- Publication number
- CN202431533U CN202431533U CN2011205268780U CN201120526878U CN202431533U CN 202431533 U CN202431533 U CN 202431533U CN 2011205268780 U CN2011205268780 U CN 2011205268780U CN 201120526878 U CN201120526878 U CN 201120526878U CN 202431533 U CN202431533 U CN 202431533U
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- CN
- China
- Prior art keywords
- housing
- submersible pump
- rotating shaft
- pneumatic submersible
- pump
- 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 - Fee Related
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Abstract
The utility model discloses a pneumatic submersible pump for mine, and relates to the technical field of submersible pumps. The pneumatic submersible pump comprises a base, a pump body, a shell and a wiring mechanism arranged at the upper end of the shell. The pneumatic submersible pump is characterized in that the pump body is internally provided with an impeller; the outer side of the pump body is provided with a water outlet; the shell is internally provided with a rotating shaft; the periphery of the rotating shaft is provided with a rotor; the periphery of the rotor is coaxially provided with a stator; the two ends of the rotating shaft are provided with bearings; and the wiring mechanism, the rotating shaft and the impeller are coaxially arranged. The pneumatic submersible pump disclosed by the utility model has the beneficial effects that compressed air is adopted as power, the structure is simple, and convenience is brought for operation. The pneumatic submersible pump disclosed by the utility model has the advantages of small size, light weight, large flow, firmness, durability, convenience for maintenance and low noise and the like, is convenient to move and install, and is especially safe and reliable for use in the mine containing gas and coal dust.
Description
Technical field
The utility model relates to the submersible pump technical field, is specifically related to a kind of mining pneumatic submersible pump.
Background technique
Water under the mine is mainly from Atmospheric precipitation, surface water, aquifer water, tomography water and old empty ponding, and in the mine that uses hydraulic flushing method, hydraulic mining method exploitation, mine water also comprises some waste water that pour in mine.Swallet has been dissolved many mineral substance in the process of flowing of down-hole, also contain simultaneously the impurity such as ickings, quicksand of some.Therefore, the general clear water of mine water proportion is big, when 15 ℃ of water temperatures, is 1015～1025kg/m
3The impurity that swallet contains is a lot, and the particle of state of suspension is wherein arranged, easy abrasion water pump part.Also contain free acid in the swallet, its content shows the acid intensity of water, and acidity is big more, and is just big more to water pump and corrosion of pipe effect.Generally acid degree is described by pH value in the water.Existing nowadays general de-water is to adopt common submersible pump to carry out the drainage works under the mine.Yet along with the development of China's mining industry, increasingly high to the method requirement of draining, common submersible pump has satisfied not people's requirement.
The mining pneumatic submersible pump be a kind of be medium with pressurized air, get into turbine rotation work done through jet pipe, pump shaft high speed rotary thereupon drives the pump impeller draining.The mining pneumatic submersible pump can adapt to the complex environment under the mine, uses at the mine that contains gas and coal dust, and is especially safe and reliable.
The model utility content
The utility model technical problem to be solved is to provide a kind of simple in structure, easy to operate, and water displacement is the mining pneumatic submersible pump of safety greatly again.
The utility model technical problem to be solved adopts following technological scheme to realize.
The mining pneumatic submersible pump, the wiring mechanism that comprises base, the pump housing, housing and be located at the housing upper end is characterized in that: be provided with impeller in the said pump housing; The pump housing outside is provided with water outlet; Be provided with rotating shaft in the described housing, the periphery of rotating shaft is provided with rotor, the peripheral coaxial stator that is provided with of rotor; Described rotating shaft two ends are provided with bearing, described wiring mechanism, rotating shaft and the coaxial setting of impeller.
Described wiring mechanism comprises wire board, the connector cover of upper end, and there is connection jaws in the outside.
Said housing bilateral symmetry is provided with two carrying handles.
The described pump housing adopts bolt to be connected with housing, base with the pump housing with housing, wiring mechanism.
The beneficial effect of the utility model is: the utility model is to press wind to be power, and is simple in structure, easy to operate, and it is little to have a volume; In light weight, flow is big, and firm and durable is easy to maintenance; Advantages such as noise is little are convenient to move and install, and use at the mine that contains gas and coal dust, and are especially safe and reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the mining pneumatic submersible pump comprises base 1, the pump housing 2, housing 3 and the wiring mechanism 4 of being located at housing 3 upper ends; Be provided with impeller 21 in the pump housing 2, the pump housing 2 outsides are provided with water outlet 22, are provided with rotating shaft 31 in the housing 3; The periphery of rotating shaft 31 is provided with rotor 32; The peripheral coaxial stator 33 that is provided with of rotor 32, rotating shaft 31 two ends are provided with bearing 34, wiring mechanism 4, rotating shaft 31 and impeller 21 coaxial settings.Wiring mechanism 4 comprises wire board 41, the connector cover 42 of upper end, and there is connection jaws 43 in the outside.Housing 3 bilateral symmetry are provided with two carrying handles 35.The pump housing 2 adopts bolt 5 to be fixedly connected with housing 3, base 1 with the pump housing 2 with housing 3, wiring mechanism 4.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. mining pneumatic submersible pump, the wiring mechanism that comprises base, the pump housing, housing and be located at the housing upper end is characterized in that: be provided with impeller in the said pump housing; The pump housing outside is provided with water outlet; Be provided with rotating shaft in the described housing, the periphery of rotating shaft is provided with rotor, the peripheral coaxial stator that is provided with of rotor; Described rotating shaft two ends are provided with bearing, described wiring mechanism, rotating shaft and the coaxial setting of impeller.
2. mining pneumatic submersible pump according to claim 1 is characterized in that: described wiring mechanism comprises wire board, the connector cover of upper end, and there is connection jaws in the outside.
3. mining pneumatic submersible pump according to claim 1 is characterized in that: said housing bilateral symmetry is provided with two carrying handles.
4. mining pneumatic submersible pump according to claim 1 is characterized in that: the described pump housing adopts bolt to be connected with housing, base with the pump housing with housing, wiring mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205268780U CN202431533U (en) | 2011-12-15 | 2011-12-15 | Pneumatic submersible pump for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205268780U CN202431533U (en) | 2011-12-15 | 2011-12-15 | Pneumatic submersible pump for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202431533U true CN202431533U (en) | 2012-09-12 |
Family
ID=46780985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205268780U Expired - Fee Related CN202431533U (en) | 2011-12-15 | 2011-12-15 | Pneumatic submersible pump for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202431533U (en) |
-
2011
- 2011-12-15 CN CN2011205268780U patent/CN202431533U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121215 |