CN207813951U - A kind of self-flushing submersible sewage pump - Google Patents
A kind of self-flushing submersible sewage pump Download PDFInfo
- Publication number
- CN207813951U CN207813951U CN201820206898.1U CN201820206898U CN207813951U CN 207813951 U CN207813951 U CN 207813951U CN 201820206898 U CN201820206898 U CN 201820206898U CN 207813951 U CN207813951 U CN 207813951U
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- pump housing
- fixedly connected
- rotor
- water inlet
- water
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Abstract
The utility model discloses a kind of self-flushing submersible sewage pumps, including main part and cleaning cooling device, the main part includes water inlet pedestal, the pump housing, motor casing, stator, rotor, shaft, into hydrosphere and impeller, the water inlet base upper surface is provided with the pump housing, the pump housing is fixedly connected with the water inlet pedestal, the pump housing upper surface is provided with the motor casing, the motor casing is fixedly connected with the pump housing, the motor casing inner cavity is provided with the stator, the stator is fixedly connected with the motor casing internal chamber wall, the rotor is provided between the stator；After the water of rotor inner storing water chamber is full, return pipe can be passed water through by pressure to turn again in the pump housing, the water that return pipe sprays is set to pass through the hydraulic pressure of micro pump to being cleaned in the pump housing, stator and rotor not only can be cooled down, it can also be to being cleaned in the pump housing, the service life for increasing stator and rotor reduces the mud in the pump housing.
Description
Technical field
The utility model belongs to blowdown pump technical field, and in particular to a kind of self-flushing submersible sewage pump.
Background technology
Submersible sewage pump is the sewage pump of submersible type, can be torn the substances such as sewage medium-length fibre, bag, band, grass, cloth, cut-out,
Then smooth discharge, particularly suitable for conveying containing rigid solid, the liquid of fibre object and especially dirty, viscous, sliding liquid.
Original submersible sewage pump is due to being chronically under liquid, and when for a long time to sewage discharge, more mud, meeting can be accumulated in the pump housing
Influence is caused on later stage work, motor will produce high temperature when submersible sewage pump works, and can reduce the use of stator and rotor
Service life.
Utility model content
The purpose of this utility model is to provide a kind of self-flushing submersible sewage pumps, original to solve to propose in above-mentioned background technology
Submersible sewage pump is due to being chronically under liquid, when for a long time to sewage discharge, can accumulate more mud in the pump housing, can be made to later stage work
At influencing, motor will produce high temperature when submersible sewage pump works, the problem of reducing the service life of stator and rotor.
To achieve the above object, the utility model provides the following technical solutions：A kind of self-flushing submersible sewage pump, including main part
Point and cleaning cooling device, the main part include water inlet pedestal, the pump housing, motor casing, stator, rotor, shaft, into hydrosphere and
Impeller, the water inlet base upper surface are provided with the pump housing, and the pump housing is fixedly connected with the water inlet pedestal, the pump housing
Upper surface is provided with the motor casing, and the motor casing is fixedly connected with the pump housing, and the motor casing inner cavity is provided with described
Stator, the stator are fixedly connected with the motor casing internal chamber wall, are provided with the rotor between the stator, the rotor with
The motor casing internal chamber wall rotation connection, the rotor lower surface are provided with the shaft, and the shaft is fixed with the rotor
Connection, the shaft lower surface be provided with it is described into hydrosphere, it is described to be rotatablely connected into hydrosphere and the shaft, it is described under hydrosphere
Surface is provided with the impeller, and the impeller is rotatablely connected with described into hydrosphere, and the cleaning cooling device includes seal box, micro-
Type water pump and microfilter, the seal box is located at the pump housing left surface, and is fixedly connected with the pump housing left surface, institute
It states pump housing inner cavity and is provided with the micro pump, the micro pump is fixedly connected with the seal box intracavity bottom, described micro-
Type filter is located at the pump housing inner cavity, and is fixedly connected with the pump housing internal chamber wall, the micro pump and external power supply electricity
Property connection.
Preferably, the pump housing inner cavity offers cushion chamber cushion chamber, and the microfilter is located in the cushion chamber.
Preferably, the rotor offers water storage cavity, and the shaft offers vessel, and be provided in vessel return pipe and
The rotor lower wall is run through in water inlet pipe, described return pipe one end, and the other end runs through the shaft lower end appearance wall, the water inlet pipe
The rotor lower wall is run through in one end, and the other end runs through the shaft lower wall, and is fixedly connected into hydrosphere upper surface with described.
Preferably, described that hydrosphere inner cavity is provided with connecting shaft, the one end of the connecting shaft is rotatablely connected with the shaft, separately
One end is connect with the wheel rotation, described that hydrosphere left surface is provided with interface, and described interface one end is consolidated with described into hydrosphere
Fixed connection, the other end are fixedly connected by water pipe with the water outlet of the micro pump.
Preferably, the microfilter left surface offers water outlet, and right surface offers water inlet, the miniature mistake
Filter inner cavity is provided with filter screen, and the filter screen is located at the water inlet, and is fixedly connected with the water inlet, the mistake
The right surface of strainer is provided with blow-off pipe, and the blow-off pipe is fixedly connected with the filter screen, and the water outlet passes through water pipe and institute
The water inlet for stating micro pump is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that：The left surface of the pump housing is provided with micro pump, pumps
Microfilter is provided in the cushion chamber of body, rotor offers water storage cavity, and shaft inner cavity is provided with return pipe and water inlet pipe,
It is provided with into hydrosphere below shaft, hydrosphere inner cavity is provided with connecting shaft, in this way when blowdown pump work, by micro pump
Power supply opening, so that micro pump is passed through microfilter and be filtered the sewage in the pump housing, become to convey after clear water into
In hydrosphere, after full into the water in hydrosphere, pressure can be passed water through, shaft and rotor internal cavity are entered by water inlet pipe, when in rotor
After the water of water storage cavity is full, return pipe can be passed water through by pressure and turned again in the pump housing, so that the water that return pipe sprays is passed through micro-
The hydraulic pressure of type water pump not only can cool down stator and rotor, additionally it is possible to being cleaned in the pump housing in the pump housing
It is cleaned, increases the service life of stator and rotor, reduce the mud in the pump housing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the rotor and shaft of the utility model；
Fig. 3 is the microfilter structural schematic diagram of the utility model；
In figure：10- main parts, 11- water inlets pedestal, the 12- pump housings, 121- cushion chambers, 13- motor casings, 14- stators, 15-
Rotor, 151- water storage cavities, 16- shafts, 161- return pipes, 162- water inlet pipes, 17- into hydrosphere, 171- connecting shafts, 172- interfaces,
18- impellers, 20- cleanings cooling device, 21- seal boxes, 22- micro pumps, 23- microfilters, 231- water inlets, 232- mistakes
Strainer, 233- blow-off pipes, 234- water outlets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of self-flushing submersible sewage pump, including main part
10 include water inlet pedestal 11, the pump housing 12, motor casing 13, stator 14, rotor 15, turn with cleaning cooling device 20, main part 10
Axis 16, into hydrosphere 17 and impeller 18,11 upper surface of water inlet pedestal is provided with the pump housing 12, and the pump housing 12 is fixed with water inlet pedestal 11 to be connected
It connects, 12 upper surface of the pump housing is provided with motor casing 13, and motor casing 13 is fixedly connected with the pump housing 12, and 13 inner cavity of motor casing is provided with stator
14, stator 14 is fixedly connected with 13 internal chamber wall of motor casing, and rotor 15, rotor 15 and 13 inner cavity of motor casing are provided between stator 14
Wall is rotatablely connected, and 15 lower surface of rotor is provided with shaft 16, and shaft 16 is fixedly connected with rotor 15, and 16 lower surface of shaft is provided with
Into hydrosphere 17, be rotatablely connected into hydrosphere 17 and shaft 16,17 lower surface of hydrosphere be provided with impeller 18, impeller 18 with into hydrosphere 17
Rotation connection, cleaning cooling device 20 includes seal box 21, micro pump 22 and microfilter 23, and seal box 21 is located at the pump housing
12 left surfaces, and be fixedly connected with 12 left surface of the pump housing, 12 inner cavity of the pump housing is provided with micro pump 22, micro pump 22 and sealing
21 intracavity bottom of box is fixedly connected, and microfilter 23 is located at 12 inner cavity of the pump housing, and is fixedly connected with 12 internal chamber wall of the pump housing, miniature
Water pump 22 is electrically connected with external power supply.
In the present embodiment, the left surface of the pump housing 12 is provided with micro pump 22,121 are provided in the cushion chamber of the pump housing 12
Microfilter 23, rotor 15 offer water storage cavity 151, and 16 inner cavity of shaft is provided with return pipe 161 and water inlet pipe 162, turn
16 lower section of axis is provided with into hydrosphere 17, and micro pump 22 is enable directly to be taken out out of the pump housing 12 by microfilter 23
Water, the mud that microfilter 23 is discharged can be extracted out by the pump housing 12, enable the clear water that micro pump is pumped by into hydrosphere
17 and water inlet pipe 162 enter in shaft 16 and rotor 15, to being cooled down to rotor 15 and stator 14, make in rotor 15
Water can be sprayed by return pipe 161, to be cleaned to pump housing inner cavity.
Further, 12 inner cavity of the pump housing offers cushion chamber cushion chamber 121, and microfilter 23 is located in cushion chamber 121.
In the present embodiment, 12 inner cavity of the pump housing offers cushion chamber cushion chamber 121, and microfilter 23 is located at cushion chamber 121
It is interior, enable that the water being pumped into is become the dirt clean, microfilter 23 is made to be discharged by microfilter 23 for type water pump 22
Mud can be directly discharged by the pump housing 12.
Further, rotor 15 offers water storage cavity 151, and shaft 16 offers vessel, and return pipe is provided in vessel
161 and water inlet pipe 162,15 lower wall of rotor is run through in 161 one end of return pipe, and the other end runs through 16 lower end appearance wall of shaft, water inlet pipe
15 lower wall of rotor is run through in 162 one end, and the other end runs through 16 lower wall of shaft, and is fixedly connected with into 17 upper surface of hydrosphere.
In the present embodiment, rotor 15 offers water storage cavity 151, and shaft 16 offers vessel, and return water is provided in vessel
15 lower wall of rotor is run through in pipe 161 and water inlet pipe 162,161 one end of return pipe, and the other end runs through 16 lower end appearance wall of shaft, water inlet
15 lower wall of rotor is run through in 162 one end of pipe, and the other end runs through 16 lower wall of shaft, and is fixedly connected with into 17 upper surface of hydrosphere, makes water
It can enter in shaft 16 and rotor 15, to cool down to rotor 15 and stator 14.
Further, 17 inner cavity of hydrosphere is provided with connecting shaft 171,171 one end of connecting shaft is rotatablely connected with shaft 16, separately
One end is rotatablely connected with impeller 18,17 left surface of hydrosphere is provided with interface 172, company is fixed in 172 one end of interface with into hydrosphere 17
It connects, the other end is fixedly connected by water pipe with the water outlet of micro pump 22.
In the present embodiment, 17 inner cavity of hydrosphere is provided with connecting shaft 171,171 one end of connecting shaft is rotatablely connected with shaft 16,
The other end is rotatablely connected with impeller 18,17 left surface of hydrosphere is provided with interface 172,172 one end of interface is fixed with into hydrosphere 17
Connection, the other end is fixedly connected by water pipe with the water outlet of micro pump 22, enable micro pump 22 by water input into
In hydrosphere 17, setting connecting shaft 171 makes to drive to make not influencing shaft 16 to water inlet pipe 162 when supplying water into hydrosphere 17
Impeller 18 rotates.
Further, 23 left surface of microfilter offers water outlet 234, and right surface offers water inlet 231, miniature
23 inner cavity of filter is provided with filter screen 232, and filter screen 232 is located at water inlet 231, and is fixedly connected with water inlet 231, mistake
232 right surface of strainer is provided with blow-off pipe 233, and blow-off pipe 233 is fixedly connected with filter screen 232, water outlet 234 by water pipe with
The water inlet of micro pump 22 is fixedly connected.
In the present embodiment, 23 left surface of microfilter offers water outlet 234, and right surface offers water inlet 231, micro-
23 inner cavity of type filter is provided with filter screen 232, and filter screen 232 is located at water inlet 231, and is fixedly connected with water inlet 231,
232 right surface of filter screen is provided with blow-off pipe 233, and blow-off pipe 233 is fixedly connected with filter screen 232, and water outlet 234 passes through water pipe
It is fixedly connected with the water inlet of micro pump 22, microfilter 23 is enable, through sewage inspiration, to pass through by water inlet 231
Sludge in sewage is filtered by strainer, and the sludge filtered down sludge can be discharged by blow-off pipe 233, filtered
Clear water can supply micro pump 22 by water outlet 234.
The operation principle and process for using of the utility model：After the utility model installs, submersible sewage pump is mounted on liquid
Under blow-off line on, by the power supply opening of the pump housing 12, stator 14 can make rotor 15 start to rotate, and rotor 15 can drive shaft 16
Rotation, shaft 16 can be such that impeller 18 rotates by connecting shaft 171, to be discharged to sewage, at work, by micro pump
22 power supply opening, micro pump 22 can pass through filter screen by the water inlet 231 on microfilter 23 by sewage inspiration
232 are filtered the sludge in sewage, and the sludge under filtering can be discharged to by blow-off pipe 233 in the pump housing 12, by the pump housing
12 are expelled directly out, and can directly transport filtered clear water in micro pump 22 into hydrosphere 17, when into the water in hydrosphere 17
After filling, can utilize the pressure of water by water by 162 directly infusing of water inlet pipe into water storage cavity 151, to stator 14 and turn
Son 15 is cooled down, and after the water in water storage cavity 151 is filled, can utilize the pressure of water that water is ejected to pump by return pipe 161
In body 12, using the pressure of water and the pressure of micro pump 22 to be rinsed to 12 inner cavity of the pump housing, when the work has been finished will
Power supply is closed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of self-flushing submersible sewage pump, it is characterised in that：Including main part (10) and cleaning cooling device (20), the main body
Partly (10) include water inlet pedestal (11), the pump housing (12), motor casing (13), stator (14), rotor (15), shaft (16), water inlet
Enclose (17) and impeller (18), water inlet pedestal (11) upper surface is provided with the pump housing (12), the pump housing (12) with it is described
Water inlet pedestal (11) is fixedly connected, and the pump housing (12) upper surface is provided with the motor casing (13), the motor casing (13) with
The pump housing (12) is fixedly connected, and motor casing (13) inner cavity is provided with the stator (14), the stator (14) with it is described
Motor casing (13) internal chamber wall is fixedly connected, and the rotor (15), the rotor (15) and institute are provided between the stator (14)
The rotation connection of motor casing (13) internal chamber wall is stated, rotor (15) lower surface is provided with the shaft (16), the shaft (16)
Be fixedly connected with the rotor (15), shaft (16) lower surface be provided with it is described into hydrosphere (17), it is described into hydrosphere (17)
Be rotatablely connected with the shaft (16), it is described that hydrosphere (17) lower surface is provided with the impeller (18), the impeller (18) with
Described to be rotatablely connected into hydrosphere (17), the cleaning cooling device (20) includes seal box (21), micro pump (22) and miniature
Filter (23), the seal box (21) is located at the pump housing (12) left surface, and fixes and connect with the pump housing (12) left surface
It connects, the pump housing (12) inner cavity is provided with the micro pump (22), and the micro pump (22) is interior with the seal box (21)
Bottom of chamber portion is fixedly connected, and the microfilter (23) is located at the pump housing (12) inner cavity, and with the pump housing (12) internal chamber wall
It is fixedly connected, the micro pump (22) is electrically connected with external power supply.
2. a kind of self-flushing submersible sewage pump according to claim 1, it is characterised in that：The pump housing (12) inner cavity offers slow
Chamber (121) is rushed, the microfilter (23) is located in the cushion chamber (121).
3. a kind of self-flushing submersible sewage pump according to claim 1, it is characterised in that：The rotor (15) offers water storage cavity
(151), the shaft (16) offers vessel, and return pipe (161) and water inlet pipe (162), the return water are provided in vessel
It manages (161) one end and runs through the rotor (15) lower wall, the other end runs through the shaft (16) lower end appearance wall, the water inlet pipe
(162) rotor (15) lower wall is run through in one end, and the other end runs through the shaft (16) lower wall, and with described on hydrosphere (17)
Surface is fixedly connected.
4. a kind of self-flushing submersible sewage pump according to claim 1, it is characterised in that：It is described to be provided with into hydrosphere (17) inner cavity
Connecting shaft (171), described connecting shaft (171) one end are rotatablely connected with the shaft (16), and the other end turns with the impeller (18)
Dynamic connection, it is described that hydrosphere (17) left surface is provided with interface (172), described interface (172) one end with it is described into hydrosphere (17)
It is fixedly connected, the other end is fixedly connected by water pipe with the water outlet of the micro pump (22).
5. a kind of self-flushing submersible sewage pump according to claim 1, it is characterised in that：Microfilter (23) left surface
Water outlet (234) is offered, right surface offers water inlet (231), and microfilter (23) inner cavity is provided with filter screen
(232), the filter screen (232) is located at the water inlet (231), and is fixedly connected with the water inlet (231), the mistake
Strainer (232) right surface is provided with blow-off pipe (233), and the blow-off pipe (233) is fixedly connected with the filter screen (232), institute
Water outlet (234) is stated to be fixedly connected with the water inlet of the micro pump (22) by water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206898.1U CN207813951U (en) | 2018-02-06 | 2018-02-06 | A kind of self-flushing submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820206898.1U CN207813951U (en) | 2018-02-06 | 2018-02-06 | A kind of self-flushing submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813951U true CN207813951U (en) | 2018-09-04 |
Family
ID=63319717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820206898.1U Expired - Fee Related CN207813951U (en) | 2018-02-06 | 2018-02-06 | A kind of self-flushing submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813951U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404300A (en) * | 2018-12-06 | 2019-03-01 | 安徽马钢嘉华新型建材有限公司 | A kind of anti-mud blocking immersible pump |
| CN110425147A (en) * | 2019-08-16 | 2019-11-08 | 山东中探机械有限公司 | A kind of slush pump slurries recovery system and method |
| CN114135523A (en) * | 2021-11-05 | 2022-03-04 | 南京工程学院 | Set up in filter mechanism of immersible pump front end |
-
2018
- 2018-02-06 CN CN201820206898.1U patent/CN207813951U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404300A (en) * | 2018-12-06 | 2019-03-01 | 安徽马钢嘉华新型建材有限公司 | A kind of anti-mud blocking immersible pump |
| CN110425147A (en) * | 2019-08-16 | 2019-11-08 | 山东中探机械有限公司 | A kind of slush pump slurries recovery system and method |
| CN114135523A (en) * | 2021-11-05 | 2022-03-04 | 南京工程学院 | Set up in filter mechanism of immersible pump front end |
| CN114135523B (en) * | 2021-11-05 | 2023-12-01 | 南京工程学院 | Filter mechanism arranged at front end of submersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20200206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |