CN207974977U - A kind of motor suspension submersible pump - Google Patents
A kind of motor suspension submersible pump Download PDFInfo
- Publication number
- CN207974977U CN207974977U CN201820197562.3U CN201820197562U CN207974977U CN 207974977 U CN207974977 U CN 207974977U CN 201820197562 U CN201820197562 U CN 201820197562U CN 207974977 U CN207974977 U CN 207974977U
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- plate
- shaft
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- filter plate
- supporting rod
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- 239000000725 suspension Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000005060 rubber Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000002035 prolonged Effects 0.000 abstract description 5
- 239000004576 sand Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model is related to pump equipment technical fields, and disclose a kind of motor suspension submersible pump, including water pump, the water inlet of the water pump is fixedly connected with water inlet pipe, the inside of the water inlet pipe has from left to right been respectively fixedly connected with filter plate and supporting rod, the supporting rod is fixedly connected with bearing block close to the side of filter plate, the one end of the bearing block far from supporting rod is fixedly connected with shaft, the one end of the shaft far from bearing block is through the inner cavity of filter plate and is extended to the over outside filter plate, the one end of the shaft far from bearing block is fixedly connected with connecting plate, the connecting plate is located at side of the filter plate far from supporting rod.The motor suspension submersible pump, cooperation between being fanned by supporting rod, bearing block, shaft, connecting plate, fixed plate, cleaning sheet and waterpower, ensure that electric pump need not also clear up filter plate under prolonged work, the time wasted when cleaning electric pump filter plate is reduced, the working efficiency of electric pump is improved.
Description
Technical field
The utility model is related to pump equipment technical field, specially a kind of motor suspension submersible pump.
Background technology
Submersible pump is pump housing impeller and the motor of impeller driven all to pull the plug a kind of water pump of work, have deep-well use and
Work surface with two kinds, powered by stretching into the cable in well to motor by deep Submersible Pump, eliminates transmission long axis, thus is tied
Structure is compact, light-weight, installation, use and convenient transfer, is having the tendency that the substituted borehole shaft driven (centrifugal) pump in power supply area, but to containing sand
It measures big well and non-transformer area is not applicable.
Submersible pump used at present enters the inside of the pump housing in order to avoid sand and dust, can all be arranged in water inlet and filter
Layer, but be easy to be blocked by sand and dust after filter layer long-time use, it results in the need for often clearing up it, when more wasting
Between, influence the working efficiency of electric pump.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of motor suspension submersible pump, has guarantee electricity
Pump is under prolonged work, the advantages that filter device of water inlet will not be blocked by sand and dust, improve the working efficiency of electric pump,
The problem of filter device for solving electric pump water inlet is easy to be plugged, influences its working efficiency.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of motor suspension submersible pump, including
The water inlet of water pump, the water pump is fixedly connected with water inlet pipe, and the inside of the water inlet pipe is from left to right respectively fixedly connected with
There are filter plate and supporting rod, the supporting rod to be fixedly connected with bearing block close to the side of filter plate, the bearing block is separate
One end of supporting rod is fixedly connected with shaft, and the one end of the shaft far from bearing block is through the inner cavity of filter plate and is extended to the over
Outside filter plate, the one end of the shaft far from bearing block is fixedly connected with connecting plate, and the connecting plate is located at filter plate far from branch
The side of strut, side of the connecting plate far from shaft are provided with fixed plate, and side of the connecting plate far from shaft is fixed
It is connected with threaded rod, the one end of the threaded rod far from connecting plate runs through the inner cavity of fixed plate and extends to the outside of fixed plate,
The external screw-thread of the threaded rod is socketed with nut, and the nut is located at side of the fixed plate far from connecting plate, the fixed plate
It is fixedly connected with cleaning sheet close to the side of connecting plate, the external stability of the shaft is socketed with waterpower fan, and the waterpower fans position
In filter plate close to the side of supporting rod, the waterpower fan is positioned at the inside of water inlet pipe.
Preferably, the supporting rod is fixedly connected close to the side of bearing block there are two fixed link, two fixed links
Corresponding side is fixedly connected by support plate, and the support plate is located at side of the waterpower fan far from filter plate, the support plate
Inside be fixedly connected with fixing bearing, the fixing bearing is fixedly attached to the outside of shaft.
Preferably, the size of the fixing bearing is adapted with the size of shaft.
Preferably, the nut is fixedly connected with the first valve rubber close to the side of fixed plate, first valve rubber
Size is adapted with the size of nut.
Preferably, the connecting plate is fixedly connected with the second valve rubber, second valve rubber close to one end of fixed plate
Size be adapted with the size of connecting plate.
Preferably, the diameter of the waterpower fan is less than the diameter of water inlet inside pipe wall.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of motor suspension submersible pump, has following beneficial to effect
Fruit：
1, the motor suspension submersible pump, by supporting rod, bearing block, shaft, connecting plate, fixed plate, cleaning sheet with
And the cooperation between waterpower fan, flow can drive waterpower fan to be rotated when by the inside of water inlet pipe, to which waterpower fans band
Turn axis is rotated, and shaft drives cleaning sheet to be rotated by connecting plate and fixed plate, and the sand and dust on filter plate are swept
It removes, can ensure that plate will not be blocked by sand and dust in this way, to ensure that electric pump need not also be cleared up under prolonged work
Filter plate reduces the time wasted when cleaning electric pump filter plate, improves the working efficiency of electric pump.
2, the motor suspension submersible pump can by the cooperation between connecting plate, fixed plate, threaded rod and nut
It is overhauled with quickly taking off fixed plate and cleaning sheet, improves the efficiency of repair cleaning sheet.
Description of the drawings
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is close-up schematic view at the A in the utility model Fig. 1；
Fig. 3 is close-up schematic view at the B in the utility model Fig. 1.
In figure：1 water pump, 2 water inlet pipes, 3 filter plates, 4 supporting rods, 5 bearing blocks, 6 shafts, 7 fixed links, 8 support plates, 9 are consolidated
Dead axle holds, 10 connecting plates, 11 fixed plates, 12 threaded rods, 13 nuts, 14 first valve rubbers, 15 second valve rubbers, 16 cleaning sheets,
17 waterpower are fanned.
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, a kind of motor suspension submersible pump, including water pump 1, the water inlet of water pump 1 are fixedly connected
There are water inlet pipe 2, the inside of water inlet pipe 2 to be from left to right respectively fixedly connected with filter plate 3 and supporting rod 4, filter plate 3 is steel plate
Inside open up a diameter of five millimeters of discharge orifice, the length of supporting rod 4 is equal with the diameter of 2 inner wall of water inlet pipe, and supporting rod 4
Width it is equal with a quarter of 2 inner diameter of water inlet pipe, supporting rod 4 is fixedly connected with bearing close to the side of filter plate 3
Seat 5, the one end of bearing block 5 far from supporting rod 4 is fixedly connected with shaft 6, and supporting rod 4 is fixedly connected close to the side of bearing block 5
There are two fixed link 7, two 7 corresponding sides of fixed link are fixedly connected by support plate 8, and it is remote that support plate 8 is located at waterpower fan 17
The inside of side from filter plate 3, support plate 8 is fixedly connected with fixing bearing 9, and fixing bearing 9 is fixedly attached to the outer of shaft 6
The size in portion, fixing bearing 9 is adapted with the size of shaft 6, can be fixed in this way with countershaft 6, ensures that shaft 6 is rotating
During will not shake, improve 6 rotation process of shaft in stability, the one end of shaft 6 far from bearing block 5 run through filter plate
3 inner cavity is simultaneously extended to the over outside filter plate 3, and the one end of shaft 6 far from bearing block 5 is fixedly connected with connecting plate 10, connecting plate 10
Positioned at side of the filter plate 3 far from supporting rod 4, side of the connecting plate 10 far from shaft 6 is provided with fixed plate 11, and connecting plate 10 leans on
One end of nearly fixed plate 11 is fixedly connected with the second valve rubber 15, and the size of the second valve rubber 15 is mutually fitted with the size of connecting plate 10
Match, can be in direct contact in this way to avoid connecting plate 10 and fixed plate 11, reduces the abrasion of connecting plate 10 and fixed plate 11, the company of raising
The service life of fishplate bar 10 and fixed plate 11, side of the connecting plate 10 far from shaft 6 are fixedly connected with threaded rod 12, threaded rod 12
One end far from connecting plate 10 runs through the inner cavity of fixed plate 11 and extends to the outside of fixed plate 11, the external screw-thread of threaded rod 12
It is socketed with nut 13, nut 13 is located at side of the fixed plate 11 far from connecting plate 10, and nut 13 is solid close to the side of fixed plate 11
Surely it is connected with the first valve rubber 14, the size of the first valve rubber 14 is adapted with the size of nut 13, in this way can be to avoid nut
13 are in direct contact with fixed plate 11, reduce the abrasion of nut 13 and fixed plate 11, improve nut 13 and use the longevity with fixed plate 11
Life, fixed plate 11 are fixedly connected with cleaning sheet 16 close to the side of connecting plate 10, and the one end of cleaning sheet 16 far from fixed plate 11 is solid
Determine filter plate 3 to fit, it, can be quick by the cooperation between connecting plate 10, fixed plate 11, threaded rod 12 and nut 13
Fixed plate 11 and cleaning sheet 16 are taken off and overhauled, the efficiency of repair cleaning sheet 16, the external stability set of shaft 6 are improved
It is connected to waterpower fan 17, waterpower fan 17 is located at filter plate 3 close to the side of supporting rod 4, and waterpower fan 17 is located at the inside of water inlet pipe 2,
Pass through the cooperation between supporting rod 4, bearing block 5, shaft 6, connecting plate 10, fixed plate 11, cleaning sheet 16 and waterpower fan 17, water
Stream can drive waterpower fan 17 to be rotated when by the inside of water inlet pipe 2, to which 17 drive shaft 6 of waterpower fan is rotated,
Shaft 6 drives cleaning sheet 16 to be rotated by connecting plate 10 and fixed plate 11, the sand and dust on filter plate 3 is cleared away, in this way
It can ensure that plate 3 will not be blocked by sand and dust, to ensure that electric pump need not also clear up filter plate 3 under prolonged work,
The time wasted when cleaning electric pump filter plate 3 is reduced, the working efficiency of electric pump is improved, the diameter of waterpower fan 17 is less than water inlet pipe 2
The diameter of inner wall can be fanned to avoid waterpower generate abrasion between 17 and water inlet pipe 2 in this way, improve waterpower fan 17 and water inlet pipe 2
Service life.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the motor suspension submersible pump, by supporting rod 4, bearing block 5, shaft 6, connecting plate 10, is fixed
Plate 11, cleaning sheet 16 and waterpower fan 17 between cooperation, flow can be driven when by the inside of water inlet pipe 2 waterpower fan 17 into
Row rotation, to which 17 drive shaft 6 of waterpower fan is rotated, shaft 6 drives cleaning sheet by connecting plate 10 and fixed plate 11
16 are rotated, and the sand and dust on filter plate 3 are cleared away, can ensure that plate 3 will not be blocked by sand and dust in this way, to ensure electric pump
Filter plate 3 need not be also cleared up under prolonged work, the time wasted when cleaning electric pump filter plate 3 is reduced, improves electric pump
Working efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Claims (6)
1. a kind of motor suspension submersible pump, including water pump (1), it is characterised in that：The water inlet of the water pump (1) is fixed
It is connected with water inlet pipe (2), the inside of the water inlet pipe (2) has from left to right been respectively fixedly connected with filter plate (3) and supporting rod
(4), the supporting rod (4) is fixedly connected with bearing block (5) close to the side of filter plate (3), and the bearing block (5) is far from support
One end of bar (4) is fixedly connected with shaft (6), and the one end of the shaft (6) far from bearing block (5) is through the interior of filter plate (3)
Chamber is simultaneously extended to the over filter plate (3) outside, and the one end of the shaft (6) far from bearing block (5) is fixedly connected with connecting plate (10), institute
State the side that connecting plate (10) is located at the separate supporting rod (4) of filter plate (3), side of the connecting plate (10) far from shaft (6)
It is provided with fixed plate (11), side of the connecting plate (10) far from shaft (6) is fixedly connected with threaded rod (12), the screw thread
The one end of bar (12) far from connecting plate (10) runs through the inner cavity of fixed plate (11) and extends to the outside of fixed plate (11), the spiral shell
The external screw-thread of rasp bar (12) is socketed with nut (13), and the nut (13) is located at one of fixed plate (11) far from connecting plate (10)
Side, the fixed plate (11) are fixedly connected with cleaning sheet (16) close to the side of connecting plate (10), and the outside of the shaft (6) is solid
Surely it is socketed with waterpower fan (17), the waterpower fan (17) is located at side of the filter plate (3) close to supporting rod (4), the waterpower fan
(17) it is located at the inside of water inlet pipe (2).
2. a kind of motor suspension submersible pump according to claim 1, it is characterised in that：The supporting rod (4) is close
The side of bearing block (5) is fixedly connected there are two fixed link (7), and the corresponding side of two fixed links (7) passes through support plate
(8) be fixedly connected, the support plate (8) be located at waterpower fan (17) far from filter plate (3) side, the support plate (8) it is interior
Portion is fixedly connected with fixing bearing (9), and the fixing bearing (9) is fixedly attached to the outside of shaft (6).
3. a kind of motor suspension submersible pump according to claim 2, it is characterised in that：The fixing bearing (9)
Size is adapted with the size of shaft (6).
4. a kind of motor suspension submersible pump according to claim 1, it is characterised in that：The nut (13) is close to solid
The side of fixed board (11) is fixedly connected with the first valve rubber (14), and the size of first valve rubber (14) is big with nut (13)
It is small to be adapted.
5. a kind of motor suspension submersible pump according to claim 1, it is characterised in that：The connecting plate (10) is close
One end of fixed plate (11) is fixedly connected with the second valve rubber (15), size and the connecting plate (10) of second valve rubber (15)
Size be adapted.
6. a kind of motor suspension submersible pump according to claim 1, it is characterised in that：The waterpower fans the straight of (17)
Diameter is less than the diameter of water inlet pipe (2) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197562.3U CN207974977U (en) | 2018-02-06 | 2018-02-06 | A kind of motor suspension submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197562.3U CN207974977U (en) | 2018-02-06 | 2018-02-06 | A kind of motor suspension submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974977U true CN207974977U (en) | 2018-10-16 |
Family
ID=63766886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197562.3U Expired - Fee Related CN207974977U (en) | 2018-02-06 | 2018-02-06 | A kind of motor suspension submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210020A (en) * | 2018-11-29 | 2019-01-15 | 深圳市鸿盈鸿科技有限公司 | A kind of emergency flood fighting water pump |
-
2018
- 2018-02-06 CN CN201820197562.3U patent/CN207974977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210020A (en) * | 2018-11-29 | 2019-01-15 | 深圳市鸿盈鸿科技有限公司 | A kind of emergency flood fighting water 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20190206 |