CN206636799U - A kind of submersible pump of built-in protection device - Google Patents
A kind of submersible pump of built-in protection device Download PDFInfo
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- CN206636799U CN206636799U CN201720280837.5U CN201720280837U CN206636799U CN 206636799 U CN206636799 U CN 206636799U CN 201720280837 U CN201720280837 U CN 201720280837U CN 206636799 U CN206636799 U CN 206636799U
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Abstract
It the utility model is related to submersible pump technical field, especially a kind of submersible pump of built-in protection device, including shell, submersible motor is provided with shell, submersible motor output shaft is connected with pump shaft, impeller is equidistantly arranged with the pump shaft, shell side is connected with outlet pipe, dividing plate is provided with the shell, the submersible motor is located above dividing plate, the pump shaft is located at below dividing plate, the outer casing bottom is connected with base, the base is circumferentially evenly equipped with water inlet, multiple intake tunnels are provided with the base, the intake tunnel is connected with one of water inlet, using multilayer proofing structure, effectively prevent sandstone from being resulted in blockage into pipeline, add the independent protection to impeller, and quick detachable maintenance simple in construction, effectively increase the service life and operating efficiency of water pump.
Description
Technical field
It the utility model is related to submersible pump technical field, more particularly to a kind of submersible pump of built-in protection device.
Background technology
Pump housing impeller and drive the motor of impeller all to pull the plug a kind of water pump of work, there is that deep-well is used and the scope of operation is with two
Kind.Deep Submersible Pump is powered by stretching into the cable in well to motor, eliminates transmission long axis, thus compact-sized, weight
Amount is light, installation, use and convenient transfer, in the trend for having the substituted borehole shaft driven (centrifugal) pump in power supply area, but the water big to silt content
Well and non-transformer area are inapplicable.
The motor of submersible pump has dry type (motor all seal), the half dry type (seal stator of motor, and rotor exists
Operated in water), filling type (motor internal is oil-filled to invade winding to prevent moisture) and wet type (motor internal water-filling, stator and rotor
All operated in water) etc. type.First 3 kinds be required for sealing and manufacture installation accuracy require it is higher, thus agricultural deep-well diving electricity
Pump generally use wet type motor, its stator winding pour into a mould synthesis using water-fast insulated conductor or in stator winding end and groove
Resin, water, which enters motor internal, to be influenceed less, and sealing structure can greatly simplify.But adopt in this way, sandstone etc. is easy
Block or destroy its internal structure, it is therefore desirable to increase its internal protection.
Utility model content
The purpose of this utility model is and one proposed in order to solve to exist in the prior art the shortcomings that internal Protection deficiency
The submersible pump of protection device built in kind.
To achieve these goals, the utility model employs following technical scheme：
A kind of submersible pump of built-in protection device, including shell are designed, is provided with submersible motor in shell, submersible motor is defeated
Shaft is connected with pump shaft, is equidistantly arranged with impeller on the pump shaft, and shell side is connected with outlet pipe, be provided with the shell every
Plate, the submersible motor are located above dividing plate, and the pump shaft is located at below dividing plate, and the outer casing bottom is connected with base, described
Base is circumferentially evenly equipped with water inlet, and multiple intake tunnels are provided with the base, and the intake tunnel is intake with one of
Mouth connection, the intake tunnel connect with enclosure, and the impeller outer is provided with columnar protective cover, the protective cover bottom
For positive cone, the protective cover bottom is densely covered with sieve aperture, and the delivery port of strip is circumferentially evenly equipped with the top of the protective cover, described
Protective cover is fixed on dividing plate and is externally provided with columnar sheath, and the sheath is fixed on base, is stayed between the sheath and dividing plate
There is space.
Preferably, the cover top portion is provided with handle, and the outer side is provided with bandage at bottom.
Preferably, it is provided with filter screen in the intake tunnel.
Preferably, cavity is provided with the base, the intake tunnel connects with cavity, the cavity bottom screw thread installation
There is capping.
Preferably, the impeller is stainless steel blade.
The utility model proposes a kind of built-in protection device submersible pump, beneficial effect is：Using multilayer proofing
Structure, effectively prevent sandstone from being resulted in blockage into pipeline, add the independent protection to impeller, and quick detachable dimension simple in construction
Shield, effectively increase the service life and operating efficiency of water pump.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of built-in protection device submersible pump structural representation；
Fig. 2 be the utility model proposes a kind of built-in protection device submersible pump protective cover structural representation.
In figure：Handle 1, submersible motor 2, bandage 3, impeller 4, protective cover 5, intake tunnel 6, water inlet 7, base 8, capping
9th, filter screen 10, outlet pipe 11, pump shaft 12, dividing plate 13, delivery port 14, sieve aperture 15, cavity 16, sheath 17, shell 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of submersible pump of built-in protection device, including shell 18, the top of shell 18 are provided with handle 1,
The outside of shell 18 is provided with bandage 3 at bottom.Handle 1 and bandage 3 facilitate the carrying of electric pump.
Submersible motor 2 is provided with shell 18, the output shaft of submersible motor 2 is connected with pump shaft 12, is equidistantly arranged with pump shaft 12
Impeller 4, impeller 4 are stainless steel blade.Submersible motor 2 drives the rotation of pump shaft 12 to be drawn water so as to the rotation of impeller 4.
The side of shell 18 is connected with outlet pipe 11, and dividing plate 13 is provided with shell 18, and submersible motor 2 is located at the top of dividing plate 13,
Pump shaft 12 is located at the lower section of dividing plate 13, and the bottom of shell 18 is connected with base 8, cavity 16, intake tunnel 6 and cavity are provided with base 8
16 connections, the bottom thread of cavity 16 are provided with capping 9.Capping 9 is easy to open to clear up the drift inside electric pump.
Base 8 is circumferential to be evenly equipped with water inlet 7, is provided with multiple intake tunnels 6 in base 8, intake tunnel 6 with one of them
Water inlet 7 is connected, and intake tunnel 6 is connected with the inside of shell 18, and filter screen 10 is provided with intake tunnel 6.Filter screen 10 plays the first weight
Protective action, prevent sandstone from causing equipment performance to decline into internal blocking pipeline, the sandstone of stop enters sky from intake tunnel 6
In chamber 16, it is cleaned afterwards.
Impeller 4 is externally provided with columnar protective cover 5, and the bottom of protective cover 5 is positive cone, and the bottom of protective cover 5 is densely covered with sieve aperture
15, the circumferential delivery port 14 for being evenly equipped with strip in the top of protective cover 5, protective cover 5 is fixed on dividing plate 13 and is externally provided with columnar shield
Set 17, sheath 17 is fixed on base 8, and space is left between sheath 17 and dividing plate 13.Protective cover 5, which plays second and protected again, to be made
With, effectively prevent impeller 4 by hard thing damage, just tapered bottom causes sandstone to be difficult to accumulated plugging.
Embodiment：Filter screen 10 plays the first heavy protective action, prevents sandstone from causing equipment into internal blocking pipeline
It can decline, the sandstone of stop enters in cavity 16 from intake tunnel 6, is cleaned afterwards, and protective cover 5, which plays second and protected again, to be made
With, effectively prevent impeller 4 by hard thing damage, just tapered bottom causes sandstone to be difficult to accumulated plugging.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of submersible pump of built-in protection device, including shell (18), shell (18) is interior to be provided with submersible motor (2), dives under water
Motor (2) output shaft is connected with pump shaft (12), and impeller (4), the connection of shell (18) side are equidistantly arranged with the pump shaft (12)
There is outlet pipe (11), it is characterised in that：Dividing plate (13) is provided with the shell (18), the submersible motor (2) is located at dividing plate
(13) top, the pump shaft (12) are located at below dividing plate (13), and shell (18) bottom is connected with base (8), the base
(8) it is circumferential to be evenly equipped with water inlet (7), be provided with multiple intake tunnels (6) in the base (8), the intake tunnel (6) and its
In the connection of water inlet (7), the intake tunnel (6) connects with shell (18) inside, and the impeller (4) is externally provided with cylindrical shape
Protective cover (5), protective cover (5) bottom is positive cone, and protective cover (5) bottom is densely covered with sieve aperture (15), described anti-
The circumferential delivery port (14) for being evenly equipped with strip, the protective cover (5) are fixed on dividing plate (13) and are externally provided with cylinder at the top of shield (5)
The sheath (17) of shape, the sheath (17) are fixed on base (8), and space is left between the sheath (17) and dividing plate (13).
A kind of 2. submersible pump of built-in protection device according to claim 1, it is characterised in that：Shell (18) top
Portion is provided with handle (1), and bandage (3) is provided with bottom on the outside of the shell (18).
A kind of 3. submersible pump of built-in protection device according to claim 1, it is characterised in that：The intake tunnel
(6) filter screen (10) is provided with.
A kind of 4. submersible pump of built-in protection device according to claim 1, it is characterised in that：In the base (8)
Provided with cavity (16), the intake tunnel (6) connects with cavity (16), and cavity (16) bottom thread is provided with capping (9).
A kind of 5. submersible pump of built-in protection device according to claim 1, it is characterised in that：The impeller (4) is
Stainless steel blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280837.5U CN206636799U (en) | 2017-03-21 | 2017-03-21 | A kind of submersible pump of built-in protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280837.5U CN206636799U (en) | 2017-03-21 | 2017-03-21 | A kind of submersible pump of built-in protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636799U true CN206636799U (en) | 2017-11-14 |
Family
ID=60250131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280837.5U Active CN206636799U (en) | 2017-03-21 | 2017-03-21 | A kind of submersible pump of built-in protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206636799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412827A (en) * | 2020-11-18 | 2021-02-26 | 江苏师范大学 | Deep well submersible pump |
| CN113236522A (en) * | 2021-04-29 | 2021-08-10 | 徐州新大隆化工泵业制造有限公司 | High-pressure-resistant water pressure plunger pump equipment without shaft seal |
-
2017
- 2017-03-21 CN CN201720280837.5U patent/CN206636799U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112412827A (en) * | 2020-11-18 | 2021-02-26 | 江苏师范大学 | Deep well submersible pump |
| CN113236522A (en) * | 2021-04-29 | 2021-08-10 | 徐州新大隆化工泵业制造有限公司 | High-pressure-resistant water pressure plunger pump equipment without shaft seal |
| CN113236522B (en) * | 2021-04-29 | 2022-08-02 | 徐州新大隆化工泵业制造有限公司 | Bearing seal-free hydraulic plunger pump equipment capable of enduring high inlet pressure |
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