CN204783726U - Portable high trafficability characteristic immersible pump - Google Patents
Portable high trafficability characteristic immersible pump Download PDFInfo
- Publication number
- CN204783726U CN204783726U CN201520484943.6U CN201520484943U CN204783726U CN 204783726 U CN204783726 U CN 204783726U CN 201520484943 U CN201520484943 U CN 201520484943U CN 204783726 U CN204783726 U CN 204783726U
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- CN
- China
- Prior art keywords
- cutting
- impeller
- inlet segment
- submersible pump
- diffuser
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- Expired - Fee Related
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Abstract
The utility model relates to a water pump technical field, concretely relates to a portable high trafficability characteristic immersible pump, seal gland, cutting device, impeller and diffuser including the motor of coaxial setting, the section of intaking, machine, cutting device sets up in the import department of impeller, and cutting device includes chopping disk and cutting knife, and the chopping disk sets up in the one side that is close to the impeller, and the cutting knife sets up in being close to one side that the machine sealed the gland, and a plurality of cutting holes are offered on being fixed in into the water section to the chopping disk on the chopping disk, and the cutting hole sets up along chopping disk circumference, and on the cutting knife was fixed in the motor shaft, the motor shaft can drive the cutting knife rotation. The utility model provides a portable high trafficability characteristic immersible pump has handy advantage, and its chopping disk water inlet can satisfy the cutting function, can guarantee the smoothness of intaking again, has solved the easy problem of blockking up of the immersible pump among the prior art.
Description
Technical field
The utility model relates to pump technology field, particularly relates to a kind of submersible pump, more specifically designs a kind of portable cross-country traveling ability submersible pump.
Background technique
In the blowoff lines such as sewerage; owing to mostly being domestic sewage, industrial sewage etc.; foreign material in water are more, not only have small-sized impurity, also have many large-scale foreign material; therefore; applying common submersible pump often can make submersible pump block, and not only have impact on the life-span of submersible pump, also have impact on the drainage effect of blowoff line; therefore, in this type of pipeline, need to use the submersible pump with cutting foreign material function.
At present, general submersible cutting pump adopts conventional fabrication method, adopts cast iron, the materials such as cast steel, and water pump volume is large, and weight is large, and portability is not high, and work using scope is limited, and cutting function is not strong, can not solve the susceptible to plugging problem of submersible pump completely.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of portable cross-country traveling ability submersible pump, there is portable advantage, its cutting disk water intake can meet cutting function, can ensure that again water inlet is smooth, solve submersible pump of the prior art and hold susceptible to plugging problem.
(2) technological scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of portable cross-country traveling ability submersible pump, comprise the coaxial motor, inlet segment, machine sealed cover, cutting device, impeller and the diffuser that arrange, the motor shaft of described motor successively through described inlet segment, machine sealed cover, cutting device and impeller, and inserts described diffuser; Described inlet segment is fixed on the shell of described motor, and described machine sealed cover and diffuser are individually fixed on described inlet segment; Described impeller is arranged between described machine sealed cover and diffuser, and described impeller is fixed on described motor shaft, and described motor shaft can impeller rotate; Described cutting device is arranged at the inlet of described impeller, described cutting device comprises cutting disk and slitting wheel, described cutting disk is arranged at the side near impeller, described slitting wheel are arranged at the side near machine sealed cover, described cutting disk is fixed on described inlet segment, and described cutting disk offers some cutting holes, and described cutting hole is arranged along cutting disk circumference, described slitting wheel are fixed on described motor shaft, and described motor shaft can drive described slitting wheel to rotate.
Further, aforementioned slitting wheel comprise circular fixing part and some cutting blades, and described fixing part is sheathed and be fixed on described motor shaft, and described cutting blade is arranged along the circumference of described fixing part.
Further, aforementioned impeller is double cover plate double shrouded wheel.
Further, aforementioned diffuser is provided with the bearing for supporting described motor shaft.
Further, be also provided with seal ring between aforementioned inlet segment and described diffuser, described seal ring is used for sealing described impeller.
Further, sealing configuration is provided with between aforementioned inlet segment and described motor shaft.
Preferably, aforementioned inlet segment and described motor are bolted.
Preferably, aforementioned machine sealed cover is connected with described inlet segment respectively by bolt with described cutting disk.
Preferably, aforementioned diffuser and seal ring are connected on described inlet segment successively by bolt.
Preferably, aforementioned motor is permanent magnet frequency conversion motor.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect:
The utility model provides a kind of portable cross-country traveling ability submersible pump, can discharge after the impurity choppings such as the long fibre in water, plastics, paper, band, cloth, straw, rope while meeting portability, adopt advanced method, and appropriate design hydraulic characteristic, electric pump can be run by total head, solve the type pump in the past and hold susceptible to plugging problem.
The portable cross-country traveling ability submersible pump that the utility model provides, have passing capacity strong, efficiency advantages of higher, the structure of slitting wheel and cutting disk, not only meets cutting function, in turn ensure that into water smoothness simultaneously.
Accompanying drawing explanation
Fig. 1 is the concrete structure schematic diagram of the portable cross-country traveling ability submersible pump of the utility model;
Fig. 2 is the utility model cutting disk structural representation;
Fig. 3 is the utility model cutting device structural representation;
Fig. 4 is the utility model blade wheel structure schematic diagram;
Wherein, 1: diffuser; 2: impeller; 3; Seal ring; 4: cutting disk; 5: slitting wheel; 6: machine sealed cover; 7: inlet segment; 8: motor shaft; 9: motor; 10: cutting hole.
Embodiment
Below in conjunction with drawings and Examples, mode of execution of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1, the portable cross-country traveling ability submersible pump of the one described in the present embodiment, comprise the coaxial motor 9, inlet segment 7, machine sealed cover 6, cutting device, impeller 2 and the diffuser 1 that arrange, motor 9 is permanent magnet frequency conversion motor 9.
Motor 9 axle 8 of motor 9 successively through inlet segment 7, machine sealed cover 6, cutting device and impeller 2, and inserts diffuser 1; Inlet segment 7 is fixed on the shell of motor 9, and machine sealed cover 6 and diffuser 1 are individually fixed on inlet segment 7; Be provided with sealing configuration between inlet segment 7 and motor 9 axle 8, diffuser 1 is provided with the bearing for support motor 9 axle 8.
Also be provided with seal ring 3 between inlet segment 7 and diffuser 1, seal ring 3 is for sealing impeller 2.Seal ring 3 matches with inlet segment 7, for sealing impeller 2.Increase impeller 2 seal ring 3, reduce flow leakage loss further.Leave certain gap between impeller 2 and seal ring 3, effectively can reduce impeller 2 and wear and tear, improve the reliability of water pump, and improve pump efficiency, reduce maintenance cost.
Impeller 2 is arranged between machine sealed cover 6 and diffuser 1, and impeller 2 is fixed on motor 9 axle 8, and motor 9 axle 8 can impeller 2 rotate.Impeller 2 selects high-efficiency hydraulic model, and is double shrouded wheel 2.
Cutting device is arranged at the inlet of impeller 2, cutting device comprises cutting disk 4 and slitting wheel 5, cutting disk 4 is arranged at the side near impeller 2, slitting wheel 5 are arranged at the side near machine sealed cover 6, cutting disk 4 is fixed on inlet segment 7, slitting wheel 5 are fixed on motor 9 axle 8, and motor 9 axle 8 can drive slitting wheel 5 to rotate.
As shown in Figure 2, cutting disk 4 is offered some cutting holes 10, cutting hole 10 is arranged along cutting disk 4 circumference.Wherein, the shape of cutting hole 10 can be oblate as illustrated in the drawing, also can be circular, oval or any shape that can realize cutting hole 10 function in the present embodiment.And the quantity of cutting hole 10 is not limited to 6 shown in the present embodiment Fig. 2, also can for more than 6 or be less than 6, as long as the function of the present embodiment can be met.
As shown in Figure 3, slitting wheel 5 comprise circular fixing part and some slitting wheel 5, and fixing part is sheathed and be fixed on motor 9 axle 8, and slitting wheel 5 circumferences along fixing part are arranged.Wherein, the knife number on slitting wheel 5 is not limited only to 3 shown in the present embodiment Fig. 3, as long as the quantity that can meet slitting wheel 5 functions in the present embodiment all can be applied.
As shown in Figure 4, impeller 2 is double cover plate double shrouded wheel 2, impeller 2 comprises front shroud, back shroud and some blades, blade is fixed between front shroud and back shroud, front shroud and back shroud are coaxially arranged on motor 9 axle 8, be connected by coupling shaft between front shroud with back shroud, connecting bushing is located on motor 9 axle 8, and is fixed by key and motor 9 axle 8.
Inlet segment 7 and motor 9 are bolted, and machine sealed cover 6 is connected with inlet segment 7 respectively by bolt with described cutting disk 4, and diffuser 1 and seal ring 3 are connected on inlet segment 7 successively by bolt.
In the present embodiment, its foundry goods adopts aluminum alloy material, greatly reduces pump housing weight, improves convenience.Cutting disk 4 and slitting wheel 5 adopt die steel to process, and can ensure intensity and the hardness of its part, have again stronger wear resistance, improve working life; Cutting disk 4 water intake adopts oblique making circular hole pattern, both meets cutting function, in turn ensure that into water smoothness.
The assemble sequence of the present embodiment is: 1, that inlet segment 7 is fastening with motor 9 upper flange Bolt Connection through motor 9 axle 8; 2, sealed member is connected with inlet segment 7 through motor 9 axle 8; 3, machine sealed cover 6 is connected fastening through motor 9 axle 8 with inlet segment 7; 4, cutting device is passed motor 9 axle 8, slitting wheel 5 are fixed on motor 9 axle 8, by bolt, cutting disk 4 are fixed on inlet segment 7; 5, seal ring 3 is loaded on inlet segment 7 upper flange place, and by bolton; 6, plain bearing element is loaded on diffuser 1 connects fastening; 7, diffuser 1 is connected and fixed through motor 9 axle 8 and inlet segment 7 upper flange.
Embodiment of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a portable cross-country traveling ability submersible pump, it is characterized in that, comprise the coaxial motor, inlet segment, machine sealed cover, cutting device, impeller and the diffuser that arrange, the motor shaft of described motor successively through described inlet segment, machine sealed cover, cutting device and impeller, and inserts described diffuser; Described inlet segment is fixed on the shell of described motor, and described machine sealed cover and diffuser are individually fixed on described inlet segment; Described impeller is arranged between described machine sealed cover and diffuser, and described impeller is fixed on described motor shaft, and described motor shaft can impeller rotate; Described cutting device is arranged at the inlet of described impeller, described cutting device comprises cutting disk and slitting wheel, described cutting disk is arranged at the side near impeller, described slitting wheel are arranged at the side near machine sealed cover, described cutting disk is fixed on described inlet segment, and described cutting disk offers some cutting holes, and described cutting hole is arranged along cutting disk circumference, described slitting wheel are fixed on described motor shaft, and described motor shaft can drive described slitting wheel to rotate.
2. portable cross-country traveling ability submersible pump according to claim 1, it is characterized in that, described slitting wheel comprise circular fixing part and some cutting blades, and described fixing part is sheathed and be fixed on described motor shaft, and described cutting blade is arranged along the circumference of described fixing part.
3. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, described impeller is double cover plate double shrouded wheel.
4. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, described diffuser is provided with the bearing for supporting described motor shaft.
5. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, be also provided with seal ring between described inlet segment and described diffuser, and described seal ring is used for sealing described impeller.
6. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, be provided with sealing configuration between described inlet segment and described motor shaft.
7. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, described inlet segment and described motor are bolted.
8. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, described machine sealed cover is connected with described inlet segment respectively by bolt with described cutting disk.
9. portable cross-country traveling ability submersible pump according to claim 5, is characterized in that, described diffuser and seal ring are connected on described inlet segment successively by bolt.
10. portable cross-country traveling ability submersible pump according to claim 1, is characterized in that, described motor is permanent magnet frequency conversion motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484943.6U CN204783726U (en) | 2015-07-07 | 2015-07-07 | Portable high trafficability characteristic immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520484943.6U CN204783726U (en) | 2015-07-07 | 2015-07-07 | Portable high trafficability characteristic immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783726U true CN204783726U (en) | 2015-11-18 |
Family
ID=54523783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520484943.6U Expired - Fee Related CN204783726U (en) | 2015-07-07 | 2015-07-07 | Portable high trafficability characteristic immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500289A (en) * | 2019-09-29 | 2019-11-26 | 浙江青霄科技股份有限公司 | A kind of detachable multiple-use way sewage electric pump |
-
2015
- 2015-07-07 CN CN201520484943.6U patent/CN204783726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500289A (en) * | 2019-09-29 | 2019-11-26 | 浙江青霄科技股份有限公司 | A kind of detachable multiple-use way sewage electric pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180707 |