CN209261860U - The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism - Google Patents
The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism Download PDFInfo
- Publication number
- CN209261860U CN209261860U CN201822041035.6U CN201822041035U CN209261860U CN 209261860 U CN209261860 U CN 209261860U CN 201822041035 U CN201822041035 U CN 201822041035U CN 209261860 U CN209261860 U CN 209261860U
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- China
- Prior art keywords
- water pump
- pump cover
- water
- impeller
- subsidiary
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- 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.)
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Abstract
The utility model discloses a kind of proof submersible sand discharging pumps of subsidiary buoyancy aid recovering mechanism, including water pump body, the water pump body includes water pump cover, pump cover, sealed impeller, impeller shaft and rotating electric machine, the bottom face of the water pump body is equipped with a flat base plate, the water pump cover and the rotating electric machine are connected to the upper surface of the base plate, the inside of the water pump cover is equipped with spiral case flume, the side end face of the water pump cover opens up water inlet, the water inlet outer side covering is connected with the pump cover, the inside of the spiral case flume is vertically equipped with the sealed impeller, the impeller shaft front end is through the connection sealed impeller, the rear end face of the water pump cover opens up circular opening, the impeller shaft rear end is exported from the tapping, the outside of the aperture connects Water string.By the above-mentioned means, the utility model can discharge a large amount of air bag from bottom face, emerge by natural buoyancy.
Description
Technical field
The utility model relates to dredge pump fields, more particularly to a kind of submersible sewage of subsidiary buoyancy aid recovering mechanism
Pump.
Background technique
Submersible sewage pump is one kind of dredge pump, and proof submersible sand discharging pump works due to slipping under liquid, can be mounted directly
In in cesspool, without building special pump house it is used to that pump and machine are installed, a large amount of soil and capital cost can be saved, with one
As horizontal pump or vertical sump pump compare, proof submersible sand discharging pump has the advantages that multiple, and large-scale dredge pump itself is heavier, is being set to
If necessary to operations such as the maintenance or the replacements that carry out the later period after entering in water, need to take out water pump from cesspool, often compared with
For trouble, if designing a kind of dredge pump with buoyant means, so that it may realize that dredge pump voluntarily from underwater emersion, reduces
Use the trouble of crane operation.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of submersible sewage of subsidiary buoyancy aid recovering mechanism
Pump can discharge a large amount of air bag from bottom face, emerge by natural buoyancy.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is floating to provide a kind of subsidiary auxiliary
The proof submersible sand discharging pump of power recovering mechanism, including water pump body, the water pump body include water pump cover, pump cover, sealed impeller,
The bottom face of impeller shaft and rotating electric machine, the water pump body is equipped with a flat base plate, the water pump cover and institute
The upper surface that rotating electric machine is connected to the base plate is stated, the inside of the water pump cover is equipped with spiral case flume, described
The side end face of water pump cover opens up water inlet, and the water inlet outer side covering is connected with the pump cover, the spiral case flume
Inside is vertically equipped with the sealed impeller, and the impeller shaft front end, which is run through, connects the sealed impeller,
The rear end face of the water pump cover opens up a circular opening, and the impeller shaft rear end is exported from the tapping, described to open
The outside in hole connects water string, and the both ends of the water string are separately connected the water pump cover and the rotating electric machine, institute
Tapping is stated equipped with bearing, the outer layer of the rotating electric machine is covered with motor waterproof shell, the bottom face inner wall of the base plate
It is embedded with high-pressure cylinder, the bottom face surrounding of the base plate, which is recessed inwardly, sets a circle circumferential groove, is equipped with inside the circumferential groove
Shrivelled air bag, the air bag connect the high-pressure cylinder by tracheae.
In one preferred embodiment of the utility model, the tangent line side of one lateral edge its inner wall of the upper end of the spiral case flume
To upward export outlet conduit.
In one preferred embodiment of the utility model, the inner wall of the high-pressure cylinder is filled with a large amount of high pressure gas,
The opening of the high-pressure cylinder is equipped with electric control valve.
In one preferred embodiment of the utility model, the center of gravity of the water pump cover and construction geometry center are overlapped.
The beneficial effects of the utility model are: the submersible sewage pump itself of the utility model design has been attached to generation buoyancy
Device, in the structure basis of original submersible sewage pump, the bottom plate lower inner of water pump is mounted with gassiness steel cylinder
With the shrivelled air bag being embedded in inside groove body, air bag connects steel cylinder, and control steel cylinder is that air bag inflation quickly can be such that air bag expands,
To generating buoyancy, do work to the pump housing export the pump housing from underwater from below, facilitate staff it is overhauled or
It is replaced.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural representation for one preferred embodiment of proof submersible sand discharging pump that the utility model is attached to buoyancy aid recovering mechanism
Figure;
The components in the drawings are labeled as follows: 1, water pump body;2, water pump cover;3, pump cover;4, sealed impeller;5, leaf
Wheel shaft;6, rotating electric machine;7, base plate;8, spiral case flume;9, water inlet;10, aperture;11, water string;12, high
Compressed steel bottle;13, circumferential groove;14, air bag.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes:
A kind of proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism, including water pump body 1, the water pump body 1 include
The bottom face of water pump cover 2, pump cover 3, sealed impeller 4, impeller shaft 5 and rotating electric machine 6, the water pump body 1 is equipped with
One flat base plate 7, the water pump cover 2 and the rotating electric machine 6 are connected to the upper surface of the base plate 7, institute
The inside for stating water pump cover 2 is equipped with spiral case flume 8, and the side end face of the water pump cover 2 opens up water inlet 9, the water inlet 9
Outer side covering is connected with the pump cover 3, and the inside of the spiral case flume 8 is vertically equipped with the sealed impeller 4,
5 front end of impeller shaft opens up a circle and opens through the sealed impeller 4, the rear end face of the water pump cover 2 is connected
Hole 10,5 rear end of impeller shaft export from the aperture 10, and the outside of the aperture 10 connects water string 11, institute
The both ends for stating water string 11 are separately connected the water pump cover 2 and the rotating electric machine 6, are equipped with bearing at the aperture 10,
The outer layer of the rotating electric machine 6 is covered with motor waterproof shell, and the bottom face inner wall of the base plate 7 is embedded with high-pressure cylinder
12, the bottom face surrounding of the base plate 7, which is recessed inwardly, sets a circle circumferential groove 13, and shrivelled gas is equipped with inside the circumferential groove 13
Capsule 14, the air bag 14 connect the high-pressure cylinder 12 by tracheae.
In addition, the tangential direction of one lateral edge its inner wall of upper end of the spiral case flume 8 exports outlet conduit upwards.
In addition, the inner wall of the high-pressure cylinder 12 is filled with a large amount of high pressure gas, the opening of the high-pressure cylinder 12
Equipped with electric control valve.
In addition, the center of gravity of the water pump cover 2 and construction geometry center are overlapped.
The working principle of the utility model is that water pump body 1 includes water pump cover 2, pump cover 3, sealed impeller 4, impeller biography
The bottom face of moving axis 5 and rotating electric machine 6, water pump body 1 is equipped with a flat base plate 7, and water pump cover 2 and rotating electric machine 6 divide
It is not connected to the upper surface of base plate 7, the inside of water pump cover 2 is equipped with spiral case flume 8.
The tangential direction of one lateral edge its inner wall of upper end of spiral case flume 8 exports outlet conduit, outlet conduit upper end upwards
It is all discharged pump case 2 and is connected with pump cover 3, the side end face of water pump cover 2 opens up water inlet 9, and 9 outer side covering of water inlet is connected with
Pump cover 3, the inside of spiral case flume 8 are vertically equipped with sealed impeller 4, and 5 front end of impeller shaft is close through connecting
Envelope formula impeller 4, the rear end face of water pump cover 2 open up a circular opening 10.
5 rear end of impeller shaft exports from aperture 10, and the outside of aperture 10 connects water string 11, water string 11
Both ends are separately connected water pump cover 2 and rotating electric machine 6, are equipped with bearing at aperture 10, the outer layer of rotating electric machine 6 is covered with motor for preventing
Water hull body, the bottom face inner wall of base plate 7 are embedded with high-pressure cylinder 12, and the bottom face surrounding of base plate 7, which is recessed inwardly, sets a circle
Circumferential groove 13 is equipped with shrivelled air bag 14 inside circumferential groove 13.
Air bag 14 connects high-pressure cylinder 12 by tracheae, and the inner wall of high-pressure cylinder 12 is filled with a large amount of high pressure gas, high
The opening of compressed steel bottle 12 is equipped with electric control valve, and the center of gravity of water pump cover 2 and construction geometry center are overlapped, that is to say, that water pump
Structure is well-balanced, and the air bag 14 positioned at base plate lower end surface surrounding provides huge after being filled with a large amount of gas and expanding
Big buoyancy, can be by dredge pump under water by emerging under the action of buoyancy.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism, including water pump body, which is characterized in that the water pump sheet
Body includes water pump cover, pump cover, sealed impeller, impeller shaft and rotating electric machine, and the bottom face of the water pump body is equipped with
One flat base plate, the water pump cover and the rotating electric machine are connected to the upper surface of the base plate, the water
The inside of pump case is equipped with spiral case flume, and the side end face of the water pump cover opens up water inlet, the water inlet outer side covering
It is connected with the pump cover, the inside of the spiral case flume is vertically equipped with the sealed impeller, and the impeller passes
Moving axis front end opens up a circular opening through the sealed impeller, the rear end face of the water pump cover is connected, and the impeller passes
Moving axis rear end is exported from the tapping, and the outside of the aperture connects water string, and the both ends of the water string connect respectively
The water pump cover and the rotating electric machine are connect, the tapping is equipped with bearing, and the outer layer of the rotating electric machine is covered with motor
Waterproof shell, the bottom face inner wall of the base plate are embedded with high-pressure cylinder, and the bottom face surrounding of the base plate is recessed inwardly
If a circle circumferential groove, it is equipped with shrivelled air bag inside the circumferential groove, the air bag connects the high-pressure cylinder by tracheae.
2. the proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism according to claim 1, which is characterized in that the spiral case
The tangential direction of one lateral edge its inner wall of upper end of flume exports outlet conduit upwards.
3. the proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism according to claim 1, which is characterized in that the high pressure
The inner wall of steel cylinder is filled with a large amount of high pressure gas, and the opening of the high-pressure cylinder is equipped with electric control valve.
4. the proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism according to claim 1, which is characterized in that the water pump
The center of gravity of shell and construction geometry center are overlapped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822041035.6U CN209261860U (en) | 2018-12-06 | 2018-12-06 | The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822041035.6U CN209261860U (en) | 2018-12-06 | 2018-12-06 | The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism |
Publications (1)
Publication Number | Publication Date |
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CN209261860U true CN209261860U (en) | 2019-08-16 |
Family
ID=67562044
Family Applications (1)
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CN201822041035.6U Expired - Fee Related CN209261860U (en) | 2018-12-06 | 2018-12-06 | The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism |
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CN (1) | CN209261860U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109340140A (en) * | 2018-12-06 | 2019-02-15 | 无锡市海星船舶动力有限公司 | The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism |
CN110645182A (en) * | 2019-11-05 | 2020-01-03 | 三联泵业股份有限公司 | Slurry pump seal cavity structure |
CN111997855A (en) * | 2020-09-11 | 2020-11-27 | 芜湖西南机械有限公司 | Long-life double-cavity plunger pump |
-
2018
- 2018-12-06 CN CN201822041035.6U patent/CN209261860U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109340140A (en) * | 2018-12-06 | 2019-02-15 | 无锡市海星船舶动力有限公司 | The proof submersible sand discharging pump of subsidiary buoyancy aid recovering mechanism |
CN110645182A (en) * | 2019-11-05 | 2020-01-03 | 三联泵业股份有限公司 | Slurry pump seal cavity structure |
CN111997855A (en) * | 2020-09-11 | 2020-11-27 | 芜湖西南机械有限公司 | Long-life double-cavity plunger pump |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20201206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |