CN207229415U - A kind of duplex bearing proof submersible sand discharging pump - Google Patents
A kind of duplex bearing proof submersible sand discharging pump Download PDFInfo
- Publication number
- CN207229415U CN207229415U CN201721279519.3U CN201721279519U CN207229415U CN 207229415 U CN207229415 U CN 207229415U CN 201721279519 U CN201721279519 U CN 201721279519U CN 207229415 U CN207229415 U CN 207229415U
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- CN
- China
- Prior art keywords
- bearing
- pump
- motor
- sand discharging
- driving motor
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 27
- 239000004576 sand Substances 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 206010068052 Mosaicism Diseases 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of duplex bearing proof submersible sand discharging pump, the duplex bearing proof submersible sand discharging pump includes base, the pump housing, pump shaft, driving motor, impeller and volute, the pump housing, volute and base are from top to bottom sequentially connected, the driving motor is located in the pump housing, the impeller is located in volute, and the pump shaft is connected with driving motor and is connected with impeller；Clutch shaft bearing is provided with above the driving motor, is provided with second bearing and 3rd bearing below the driving motor, the clutch shaft bearing, second bearing and 3rd bearing are set on pump shaft.Duplex bearing proof submersible sand discharging pump according to the present utility model, passes through the cooperation of clutch shaft bearing, second bearing and 3rd bearing so that pump shaft more smoothly, and ensure that the stability of structure during impeller operates.
Description
Technical field
It the utility model is related to a kind of duplex bearing proof submersible sand discharging pump.
Background technology
Dredge pump is a kind of pump and motor disjunctor, and slips into the pump class product to work under liquid at the same time.With general horizontal pump or
Vertical sump pump is compared, and dredge pump is compact-sized, floor space is small.Convenient to install and maintain, large-scale dredge pump is equipped with automatically
Lotus root, which attaches together, puts and can be installed automatically, and it is quite convenient to install and repair, continuous operation time length.Therefore dredge pump is as a kind of
Waste removal equipment is widely used in the industries such as agricultural, industry, chemical industry.It is reliable the problem of most critical for proof submersible sand discharging pump
Sex chromosome mosaicism, because the use occasion of dredge pump is under liquid；The medium of conveying is the mixing liquid that some contain solid material.
During treated sewage, the impurity that differs due to typically containing a large amount of diameters in sewage, we need a kind of structure reliably to arrange
Dirt pump.
Utility model content
The purpose of this utility model is that, there is provided a kind of reliable duplex bearing proof submersible sand discharging pump of structure.
The utility model is achieved through the following technical solutions：A kind of duplex bearing proof submersible sand discharging pump is provided, the duplex bearing is dived
Water dredge pump includes base, the pump housing, pump shaft, driving motor, impeller and volute, the pump housing, volute and base from top to bottom according to
Secondary connection, it is described driving motor be located in the pump housing, the impeller is located in volute, the pump shaft with drive motor be connected and with
Impeller is connected；Clutch shaft bearing is provided with above the driving motor, second bearing is provided with below the driving motor
And 3rd bearing, the clutch shaft bearing, second bearing and 3rd bearing are set on pump shaft.
Further as above-mentioned technical proposal is improved, and the pump housing includes motor room, sealing chamber and electric motor protecting room, institute
Motor room is stated between sealing chamber and electric motor protecting room, the driving motor is installed in motor room.
Further as above-mentioned technical proposal is improved, and is additionally provided with the motor room for installing second bearing and the
The bearing block of three bearings, the bearing seat is in motor room and the junction of sealing chamber.
Further as above-mentioned technical proposal is improved, and the second bearing and 3rd bearing are arranged in bearing block.
Further as above-mentioned technical proposal is improved, and the duplex bearing proof submersible sand discharging pump further includes motor protecter, institute
Motor protecter is stated in electric motor protecting room and is electrically connected with driving motor.
The beneficial effects of the utility model include at least：The duplex bearing proof submersible sand discharging pump of the utility model, passes through first axle
Hold, the cooperation of second bearing and 3rd bearing so that pump shaft more smoothly, and ensure that during impeller operates
The stability of structure, and pass through overtemperature protection of the motor protecter realization to motor, phase of three-phase voltage protection, impeller stall electricity
Machine is protected, and is effectively improved the service life of driving motor, is reduced failure rate.
Brief description of the drawings
Fig. 1 is the schematic perspective view according to the duplex bearing proof submersible sand discharging pump of the utility model one embodiment；
Fig. 2 is the schematic side view according to the duplex bearing proof submersible sand discharging pump of the utility model one embodiment；
Fig. 3 is the elevational schematic view according to the duplex bearing proof submersible sand discharging pump of the utility model one embodiment；
Fig. 4 is the schematic cross-sectional view according to the duplex bearing proof submersible sand discharging pump of the utility model one embodiment.
Embodiment
Below in conjunction with attached drawing in the embodiment of the utility model, the technical scheme in the embodiment of the utility model is carried out
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.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with a variety of configurations
To arrange and design.Therefore, below the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit
The claimed the scope of the utility model of system, but it is merely representative of the selected embodiment of the utility model.It is new based on this practicality
The embodiment of type, those skilled in the art's all other embodiments obtained on the premise of creative work is not made,
It shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 4, the duplex bearing proof submersible sand discharging pump includes base 1, the pump housing 2, pump shaft 3, driving motor 4, impeller 5
With volute 6, the pump housing 2, volute 6 and base 1 are from top to bottom sequentially connected, and the driving motor 4 is located in the pump housing 2, described
Impeller 5 is located in volute 6, and the pump shaft 3 is connected with driving motor 4 and is connected with impeller 5；It is described to drive the upper of motor 4
Side is provided with clutch shaft bearing 81, and the lower section of the driving motor 4 is provided with second bearing 82 and 3rd bearing 83, the first axle
Hold 81, second bearing 82 and 3rd bearing 83 is set on pump shaft 3.The pump shaft 3 is stainless steel pump shaft 3 so that effectively anti-
Only corrosion so that the structure of duplex bearing proof submersible sand discharging pump is relatively reliable, longer life expectancy.
The cooperation that the duplex bearing proof submersible sand discharging pump passes through clutch shaft bearing 81, second bearing 82 and 3rd bearing 83 so that
Pump shaft 3 more smoothly, and ensure that the stability of structure during impeller 5 operates, and reduce failure rate.
The pump housing 2 includes motor room 21, sealing chamber 22 and electric motor protecting room 23, and the motor room 21 is located at sealing chamber 22
Between electric motor protecting room 23, the driving motor 4 is installed in motor room 21.
The bearing block 211 for installing second bearing 82 and 3rd bearing 83 is additionally provided with the motor room 21, it is described
Bearing block 211 is located at the junction of motor room 21 and sealing chamber 22.
The duplex bearing proof submersible sand discharging pump further includes motor protecter 7, and the motor protecter 7 is installed on electric motor protecting room
It is electrically connected in 23 and with driving motor 4.Motor protecter 7 is used for overload, overcurrent, phase shortage, stall, short occur in driving motor 4
When road, overvoltage, under-voltage, electric leakage, three-phase imbalance, overheat, bearing wear, rotor are eccentric, are alarmed or protected.Thus,
Driving motor 4 can be effectively protected so that the use of duplex bearing proof submersible sand discharging pump is relatively reliable, longer life expectancy.
The pump shaft 3 is connected through sealing chamber 22 with driving motor 4 and impeller 5, is set in the sealing chamber 22 organic
Tool sealing 221, the mechanical seal 221 is set on pump shaft 3.
The volute 6 includes water inlet 61 and water outlet 62.When starting to work, start driving motor 4, pass through driving
Motor 4 drives pump shaft 3 so as to which impeller 5 rotates, from water outlet after making sewage from the entrance volute 6 of water inlet 61 of volute 6
62 are sent, and thus complete blowdown process.During blowdown, driving 4 state of motor is carried out in real time by motor protecter 7
Monitoring, driving motor 4 occur overload, overcurrent, phase shortage, stall, short circuit, overvoltage, under-voltage, electric leakage, three-phase imbalance, overheat,
When bearing wear, rotor are eccentric, send alarm or driving motor 4 is shut down.
In the description of the utility model, it is to be understood that term " first ", " second ", " the 3rd " are only used for describing
Purpose, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus,
Define " first ", one or more feature can be expressed or be implicitly included to " second ", the feature of " the 3rd ".
For the ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing with concrete condition
Justice.
In addition, the embodiment of the utility model while there has been shown and described that, those of ordinary skill in the art can be with
Understand：A variety of to the progress of these embodiments can change in the case where not departing from the principle and objective of the utility model, change,
Replace and modification, the scope of the utility model are limited by claim and its equivalent.
Claims (5)
- A kind of 1. duplex bearing proof submersible sand discharging pump, it is characterised in that the duplex bearing proof submersible sand discharging pump include base, the pump housing, pump shaft, Driving motor, impeller and volute, the pump housing, volute and base are from top to bottom sequentially connected, and the driving motor is located at the pump housing In, the impeller is located in volute, and the pump shaft is connected with driving motor and is connected with impeller；It is described to drive the upper of motor Side is provided with clutch shaft bearing, and second bearing and 3rd bearing, the clutch shaft bearing, second are provided with below the driving motor Bearing and 3rd bearing are set on pump shaft.
- 2. duplex bearing proof submersible sand discharging pump according to claim 1, it is characterised in that the pump housing includes motor room, machine seals Room and electric motor protecting room, between sealing chamber and electric motor protecting room, the driving motor is installed on motor room for the motor room It is interior.
- 3. duplex bearing proof submersible sand discharging pump according to claim 2, it is characterised in that be additionally provided with and be used in the motor room The bearing block of second bearing and 3rd bearing is installed, the bearing seat is in motor room and the junction of sealing chamber.
- 4. duplex bearing proof submersible sand discharging pump according to claim 3, it is characterised in that the second bearing and 3rd bearing are set Put in bearing block.
- 5. duplex bearing proof submersible sand discharging pump according to claim 3, it is characterised in that the duplex bearing proof submersible sand discharging pump also wraps Motor protecter is included, the motor protecter is installed in electric motor protecting room and is electrically connected with driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279519.3U CN207229415U (en) | 2017-09-30 | 2017-09-30 | A kind of duplex bearing proof submersible sand discharging pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721279519.3U CN207229415U (en) | 2017-09-30 | 2017-09-30 | A kind of duplex bearing proof submersible sand discharging pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229415U true CN207229415U (en) | 2018-04-13 |
Family
ID=61851079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721279519.3U Expired - Fee Related CN207229415U (en) | 2017-09-30 | 2017-09-30 | A kind of duplex bearing proof submersible sand discharging pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229415U (en) |
-
2017
- 2017-09-30 CN CN201721279519.3U patent/CN207229415U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: Room 102, building 3, sha'an Industrial Park, 520 sha'an village, Daxi Town, Wenling City, Taizhou City, Zhejiang Province 318000 Patentee after: Zhejiang Lingbi Pump Co.,Ltd. Address before: 516000 Yide Industrial Park, xiaopenggang village, Longxi Town, BOLUO County, Huizhou City, Guangdong Province Patentee before: GUANGDONG LINGMU PUMP INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double bearing submersible sewage pump Effective date of registration: 20221109 Granted publication date: 20180413 Pledgee: Zhejiang Tyrone commercial bank Limited by Share Ltd. Taizhou Wenling branch Pledgor: Zhejiang Lingbi Pump Co.,Ltd. Registration number: Y2022980021279 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |