CN204419619U - Novel submersible backwashing sewage water pump - Google Patents
Novel submersible backwashing sewage water pump Download PDFInfo
- Publication number
- CN204419619U CN204419619U CN201420871805.9U CN201420871805U CN204419619U CN 204419619 U CN204419619 U CN 204419619U CN 201420871805 U CN201420871805 U CN 201420871805U CN 204419619 U CN204419619 U CN 204419619U
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- CN
- China
- Prior art keywords
- impeller
- water pump
- shower nozzle
- mechanical seal
- backwash shower
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 238000011001 backwashing Methods 0.000 title claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 9
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Novel submersible backwashing sewage water pump, comprise outgoing cable parts, wire board, motor cover, motor stator, rotor, axle, rolling bearing, mechanical seal, machine closure lid, connected body, impeller, the pump housing, sliding bearing and backwash shower nozzle, impeller is connected by sliding bearing bottom described axle, impeller is located in the pump housing, backwash shower nozzle is provided with below impeller, backwash shower nozzle communicates with the water outlet of impeller, suction eye upward, described mechanical seal is positioned at the suction port position of impeller, machine closure lid is provided with outside described mechanical seal, backwash shower nozzle utilizes the hydraulic pressure of water pump self to stir evenly the dirt of the precipitation of water pump bottom by different directions ejection medium, sewage in pond is drained by water pump as early as possible, because backwash shower nozzle utilizes the pressure medium of water pump self to rinse, the power of water pump adapted motor can not be increased, so the using effect of water pump entirety can not be affected.
Description
Technical field
The utility model relates to sewage pump field, specifically a kind of Novel submersible backwashing sewage water pump.
Background technique
Submersible type stirs evenly sewage pump and is widely used in various effluent discharge occasion, it is a kind of common pump series products, its main feature is that motor and pump are integrated compact type, compact overall structure, volume is little, without the need to building pump house, complete machine pulls the plug and gets final product work, engineering cost can be greatly reduced, in existing product, mouth piece is in below, motor and pump are connected by grease chamber, shaft seal adopts double mechanical seal, and carry out lubricating mechanical sealing by in-built machine oil, stirring evenly of sewage knocks after being lengthened by axle to stir evenly wheel, chassis layering reaches requirement, the shortcoming of this structure strengthens owing to axle lengthening can be affected integrated model, add that stirring evenly wheel rotation can consume certain electric power, so identical performance just must be larger power of motor, complete machine consuming cost is increased greatly, simultaneously can to pump sump environmental effects near impeller suction because stir evenly wheel.
Model utility content
The purpose of this utility model is to provide a kind of Novel submersible backwashing sewage water pump, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
Novel submersible backwashing sewage water pump, comprise outgoing cable parts, wire board, motor cover, motor stator, rotor, axle, rolling bearing, mechanical seal, machine closure lid, connected body, impeller, the pump housing, sliding bearing and backwash shower nozzle, described wire board is connected by wire with outgoing cable parts, wire board exports and connects motor stator and rotor, axle is provided with in the middle of motor stator and rotor, impeller is connected by sliding bearing bottom described axle, impeller is located in the pump housing, backwash shower nozzle is provided with below impeller, backwash shower nozzle communicates with the water outlet of impeller, suction eye upward, described mechanical seal is positioned at the suction port position of impeller, machine closure lid is provided with outside described mechanical seal.
As further program of the utility model: the described pump housing and motor are connected into one by connected body.
As the utility model further scheme: be provided with motor casing outside described motor stator and rotor.
As the utility model further scheme: described pump housing lower end is provided with chassis.
As the utility model further scheme: described mechanical seal adopts single mechanical seal.
Compared with prior art, the beneficial effects of the utility model are: the utility model is positioned at impeller inlet position because machine seals, can not bear different pressure because of the difference of water lift of pump during pump work, this model machine envelope just sealing is reliable, and working life also can correspondingly improve, because impeller inlet upward, axial force is balanced by back blade and remaining axial force is directed upwardly, just in time with the rotor weight direction part that cancels each other downwards, the axial force so just making complete machine bearing bear reduces a lot than the pump of existing product submerged sewage pump structure, the running environment of bearing obtains very large optimization, effectively add the working life of bearing, thus improve the working life of product, simultaneously due to suction eye upward, substructure height can effectively be shortened, thus reduce pump discharge center height, this makes the coupling seats height of pump adapted also reduce, effectively reduce the consumption of material, reduce the cost of product, bottom is provided with backwash shower nozzle simultaneously, backwash shower nozzle utilizes the hydraulic pressure of water pump self to stir evenly the dirt of the precipitation of water pump bottom by different directions ejection medium, sewage in pond is drained by water pump as early as possible, because backwash shower nozzle utilizes the pressure medium of water pump self to rinse, the power of water pump adapted motor can not be increased, so the using effect of water pump entirety can not be affected.
Accompanying drawing explanation
Fig. 1 is the utility model Novel submersible backwashing sewage water pump structure schematic diagram.
In figure: 1-outgoing cable parts, 2-wire board, 3-motor cover, 4-motor casing, 5-motor stator, 6-rotor, 7-axle, 8-rolling bearing, 9-mechanical seal, 10-machine closure lid, 11-connected body, 12-impeller, the 13-pump housing, 14-sliding bearing, 15-backwash shower nozzle, 16-chassis.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of Novel submersible backwashing sewage water pump, comprise outgoing cable parts 1, wire board 2, motor cover 3, motor casing 4, motor stator 5, rotor 6, axle 7, rolling bearing 8, mechanical seal 9, machine closure lid 10, connected body 11, impeller 12, the pump housing 13, sliding bearing 14, backwash shower nozzle 15 and chassis 16, the described pump housing 13 and motor are connected into one by connected body 11, described wire board 2 is connected by wire with outgoing cable parts 1, wire board 2 exports and connects motor stator 5 and rotor 6, axle 7 is provided with in the middle of motor stator 5 and rotor 6, motor casing 4 is provided with outside motor stator 5 and rotor 6, impeller 12 is connected by sliding bearing 14 bottom described axle 7, impeller 12 is located in the pump housing 13, backwash shower nozzle 15 is provided with below impeller 12, backwash shower nozzle 15 communicates with the water outlet of impeller 12, the pump housing 13 lower end is provided with chassis 16, impeller 12 suction port upward, pump water inlet enters impeller 12 by connected body 11, mechanical seal 9 adopts single mechanical seal, described mechanical seal 9 is positioned at the suction port position of impeller 12, therefore do not bear water-aspirator pressure, machine closure lid 10 is provided with outside described mechanical seal 9, mechanical seal 9 protects by machine closure lid 10 invasion not being subject to sewage impurity, play simultaneously and filter and loose warm effect, so just make increase the working life of mechanical seal 9, impeller 12 import upward, by impeller 12 back blade balance, remaining axial force is directed upwardly axial force, just in time with the rotor 6 weight direction part that cancels each other downwards, the axial force so just making rolling bearing 8 bear reduces a lot, the running environment of bearing obtains very large optimization, effectively add the working life of bearing, thus improve the working life of product, simultaneously due to impeller 12 suction port upward, base 16 highly can effectively be shortened, thus reduce pump discharge center height, this makes the coupling seats height of pump adapted also reduce, effectively reduce the consumption of material, reduce the cost of product, described backwash shower nozzle 15 utilizes the hydraulic pressure of water pump self to stir evenly the dirt of the precipitation of water pump bottom by different directions ejection medium, sewage in pond is drained by water pump as early as possible, because backwash shower nozzle 15 utilizes the pressure medium of water pump self to rinse, the power of water pump adapted motor can not be increased, so the using effect of water pump entirety can not be affected.
Working principle of the present utility model is: pump water inlet enters impeller 12 by connected body 11, mechanical seal 9 adopts single mechanical seal, described mechanical seal 9 is positioned at the suction port position of impeller 12, therefore do not bear water-aspirator pressure, machine closure lid 10 is provided with outside described mechanical seal 9, mechanical seal 9 protects by machine closure lid 10 invasion not being subject to sewage impurity, play simultaneously and filter and loose warm effect, so just make increase the working life of mechanical seal 9, impeller 12 import upward, by impeller 12 back blade balance, remaining axial force is directed upwardly axial force, just in time with the rotor 6 weight direction part that cancels each other downwards, the axial force so just making rolling bearing 8 bear reduces a lot, the running environment of bearing obtains very large optimization, effectively add the working life of bearing, thus improve the working life of product.Simultaneously due to impeller 12 suction port upward, base 15 highly can effectively be shortened, thus reduce pump discharge center height, this makes the coupling seats height of pump adapted also reduce, effectively reduce the consumption of material, reduce the cost of product, described backwash shower nozzle 15 utilizes the hydraulic pressure of water pump self to stir evenly the dirt of the precipitation of water pump bottom by different directions ejection medium, sewage in pond is drained by water pump as early as possible, because backwash shower nozzle 15 utilizes the pressure medium of water pump self to rinse, the power of water pump adapted motor can not be increased, so the using effect of water pump entirety can not be affected.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. Novel submersible backwashing sewage water pump, is characterized in that, comprises outgoing cable parts (1), wire board (2), motor cover (3), motor stator (5), rotor (6), axle (7), rolling bearing (8), mechanical seal (9), machine closure lid (10), connected body (11), impeller (12), the pump housing (13), sliding bearing (14) and backwash shower nozzle (15), described wire board (2) is connected by wire with outgoing cable parts (1), wire board (2) exports and connects motor stator (5) and rotor (6), axle (7) is provided with in the middle of motor stator (5) and rotor (6), described axle (7) bottom connects impeller (12) by sliding bearing (14), impeller (12) is located in the pump housing (13), impeller (12) below is provided with backwash shower nozzle (15), backwash shower nozzle (15) communicates with the water outlet of impeller (12), impeller (12) suction port upward, described mechanical seal (9) is positioned at the suction port position of impeller (12), described mechanical seal (9) outside is provided with machine closure lid (10).
2. Novel submersible backwashing sewage water pump according to claim 1, is characterized in that, the described pump housing (13) and motor are connected into one by connected body (11).
3. Novel submersible backwashing sewage water pump according to claim 1, is characterized in that, described motor stator (5) and rotor (6) outside are provided with motor casing (4).
4. Novel submersible backwashing sewage water pump according to claim 1, is characterized in that, the described pump housing (13) lower end is provided with chassis (16).
5. Novel submersible backwashing sewage water pump according to claim 1, is characterized in that, described mechanical seal (9) adopts single mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871805.9U CN204419619U (en) | 2014-12-31 | 2014-12-31 | Novel submersible backwashing sewage water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871805.9U CN204419619U (en) | 2014-12-31 | 2014-12-31 | Novel submersible backwashing sewage water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419619U true CN204419619U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871805.9U Expired - Fee Related CN204419619U (en) | 2014-12-31 | 2014-12-31 | Novel submersible backwashing sewage water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419619U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201868A (en) * | 2015-10-15 | 2015-12-30 | 江苏中兴水务有限公司 | Self-washing submersible electric pump and pump bottom sediment washing method |
| CN106968965A (en) * | 2017-04-25 | 2017-07-21 | 安徽省康宇水电机械成套设备有限公司 | A kind of scouring type proof submersible sand discharging pump |
| CN107044429A (en) * | 2017-04-25 | 2017-08-15 | 安徽省康宇水电机械成套设备有限公司 | A kind of automatic swing scouring type proof submersible sand discharging pump |
| CN108343620A (en) * | 2018-04-19 | 2018-07-31 | 大连申域流体机械有限公司 | A kind of layered pollution discharge pump |
| CN110486319A (en) * | 2019-09-06 | 2019-11-22 | 台州市禺工泵业科技有限公司 | A kind of safeguard structure of pump seal system |
| CN110821838A (en) * | 2019-09-29 | 2020-02-21 | 浙江青霄科技股份有限公司 | Self-flushing sewage and dirt submersible electric pump |
| CN112268003A (en) * | 2020-10-15 | 2021-01-26 | 江西上洋泵业集团有限公司 | Jet automatic stirring sewage pump |
| CN114165485A (en) * | 2021-12-07 | 2022-03-11 | 浙江中杭水泵股份有限公司 | Multistage non-blocking high-lift submersible sewage pump |
-
2014
- 2014-12-31 CN CN201420871805.9U patent/CN204419619U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201868A (en) * | 2015-10-15 | 2015-12-30 | 江苏中兴水务有限公司 | Self-washing submersible electric pump and pump bottom sediment washing method |
| CN106968965A (en) * | 2017-04-25 | 2017-07-21 | 安徽省康宇水电机械成套设备有限公司 | A kind of scouring type proof submersible sand discharging pump |
| CN107044429A (en) * | 2017-04-25 | 2017-08-15 | 安徽省康宇水电机械成套设备有限公司 | A kind of automatic swing scouring type proof submersible sand discharging pump |
| CN108343620A (en) * | 2018-04-19 | 2018-07-31 | 大连申域流体机械有限公司 | A kind of layered pollution discharge pump |
| CN110486319A (en) * | 2019-09-06 | 2019-11-22 | 台州市禺工泵业科技有限公司 | A kind of safeguard structure of pump seal system |
| CN110821838A (en) * | 2019-09-29 | 2020-02-21 | 浙江青霄科技股份有限公司 | Self-flushing sewage and dirt submersible electric pump |
| CN112268003A (en) * | 2020-10-15 | 2021-01-26 | 江西上洋泵业集团有限公司 | Jet automatic stirring sewage pump |
| CN114165485A (en) * | 2021-12-07 | 2022-03-11 | 浙江中杭水泵股份有限公司 | Multistage non-blocking high-lift submersible sewage pump |
| CN114165485B (en) * | 2021-12-07 | 2024-05-14 | 浙江中杭水泵股份有限公司 | Multistage non-blocking high-lift submersible sewage 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: 20150624 |