CN208073800U - A kind of layered pollution discharge pump - Google Patents
A kind of layered pollution discharge pump Download PDFInfo
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- CN208073800U CN208073800U CN201820560384.6U CN201820560384U CN208073800U CN 208073800 U CN208073800 U CN 208073800U CN 201820560384 U CN201820560384 U CN 201820560384U CN 208073800 U CN208073800 U CN 208073800U
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- Prior art keywords
- pump
- chamber
- impeller
- shaft
- layered
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Abstract
The utility model discloses a kind of layered pollution discharge pumps, which includes the pump housing, and the pump body is divided to form first chamber and second chamber by seal assembly；Described pump housing one end is connected with drive component, and the other end is connected with imbibition chamber；Pump shaft, the pump shaft are connected by one group of thrust bearing and a set of journal bearing with the first chamber inner wall；Described pump shaft one end is connected by shaft coupling with the output shaft of the driving component, and the other end is extended to across the seal assembly inside the imbibition chamber；Impeller, the impeller are located inside the imbibition chamber and are fixedly linked with the pump shaft；Outlet tube, the outlet tube are connected and are fixedly linked with the imbibition chamber.The dredge pump is simple and reasonable, easy to install and use.Liquid sucting port upward and the setting of zigzag flow deflector, avoids sediment and is rolled-up, and the medium for ensureing to enter in pump is clean；Impeller is designed using semi-open type and enclosed, and efficiency significantly improves, contributes to energy saving.
Description
Technical field
The utility model is related to blowdown pump technical fields, are pumped more particularly to a kind of layered pollution discharge.
Background technology
Traditional submerged pump is suitable for a variety of corrosivity such as strong acid, alkali, salt, the strong oxidizer of long-term conveying any concentration and is situated between
Matter.Underwater pump is applicable in the conveying inflammable and explosive material of lightweight, has the characteristics that non-maintaining, explosion-proof, low energy consumption；Traditional submerged pump its
Shell, supervisor, outlet and flow passage components all use plastic alloy（PTFE,FEP）Molding sintering is made, and pump host machine part is whole
It is placed in liquid, has the characteristics that corrosion resistance is strong, high mechanical strength, do not aoxidize, being decomposed without toxin.
Submerged pump in the prior art sucks mouth down, if conveying has the water in the pond of sediment, due to impeller of pump
It will produce pull of vacuum at work, sediment caused to be rolled-up, in this case, the water with sediment is pumped into pump case
In, the sediment in water can cause pump case prodigious abrasion, while impeller must be designed using open type, and such efficiency of pump also can
It is very low, cause the loss of electric energy.
Utility model content
The utility model provides a kind of layered pollution discharge pump.
The utility model provides following scheme：
A kind of layered pollution discharge pump, including：
The pump housing, the pump housing is for encapsulating each component；The pump body is divided to form first chamber by seal assembly
And second chamber；Described pump housing one end is connected with drive component, and the other end is connected with imbibition chamber；
Pump shaft, the pump shaft are connected by one group of thrust bearing and a set of journal bearing with the first chamber inner wall；
Described pump shaft one end is connected by shaft coupling with the output shaft of the driving component, and the other end is extended to across the seal assembly
Inside the imbibition chamber；
Impeller, the impeller are located inside the imbibition chamber and are fixedly linked with the pump shaft；
Outlet tube, the outlet tube are connected and are fixedly linked with the imbibition chamber；
Wherein, the imbibition chamber top offers liquid sucting port, and zigzag flow deflector is provided at the liquid sucting port；The leaf
Wheel is any one in half-opened impeller, double shrouded wheel.
Preferably：The shaft coupling is diaphragm type coupler.
Preferably：The seal assembly is dry gas dual-seal component.
Preferably：The gas filled in the dry gas dual-seal component is nitrogen.
According to specific embodiment provided by the utility model, the utility model discloses following technique effects：
By the utility model, a kind of layered pollution discharge pump may be implemented, in an implementation mode, which can wrap
The pump housing is included, the pump housing is for encapsulating each component；The pump body is divided to form first chamber and by seal assembly
Two chambers；Described pump housing one end is connected with drive component, and the other end is connected with imbibition chamber；Pump shaft, the pump shaft are pushed away by one group
Power bearing and a set of journal bearing are connected with the first chamber inner wall；Described pump shaft one end passes through shaft coupling and the driving
The output shaft of component is connected, and the other end is extended to across the seal assembly inside the imbibition chamber；Impeller, the impeller are located at
It is fixedly linked inside the imbibition chamber and with the pump shaft；Outlet tube, the outlet tube is connected with the imbibition chamber and stationary phase
Even；Wherein, the imbibition chamber top offers liquid sucting port, and zigzag flow deflector is provided at the liquid sucting port；The impeller is
Any one in half-opened impeller, double shrouded wheel.Layered pollution discharge pump provided by the present application, it is simple and reasonable, it installs and uses
It is convenient.Liquid sucting port upward and the setting of zigzag flow deflector, avoids sediment and is rolled-up, and ensures that the medium entered in pump is clean
Only；Impeller is designed using semi-open type and enclosed, and efficiency significantly improves, contributes to energy saving.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram for layered pollution discharge pump that the utility model embodiment provides.
In figure：The pump housing 1, seal assembly 2, drive component 3, imbibition chamber 4, pump shaft 5, thrust bearing 6, journal bearing 7, shaft coupling
Device 8, impeller 9, outlet tube 10, liquid sucting port 11, zigzag flow deflector 12.
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, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
Embodiment
Referring to Fig. 1, pumped for a kind of layered pollution discharge that the utility model embodiment provides, as shown in Figure 1, the dredge pump includes
The pump housing 1, the pump housing 1 is for encapsulating each component；Inside the pump housing 1 by seal assembly 2 segmentation formed first chamber and
Second chamber；1 one end of the pump housing is connected with drive component 3, and the other end is connected with imbibition chamber 4；
Pump shaft 5, the pump shaft 5 pass through one group of thrust bearing 6 and a set of journal bearing 7 and the first chamber inner wall phase
Even；5 one end of the pump shaft is connected by shaft coupling 8 with the output shaft of the driving component 9, and the other end passes through the seal assembly
2 extend to inside the imbibition chamber 4；
Impeller 9, the impeller 9 are located at 4 inside of the imbibition chamber and are fixedly linked with the pump shaft 5；
Outlet tube 10, the outlet tube 10 are connected and are fixedly linked with the imbibition chamber 4；
Wherein, 4 top of the imbibition chamber offers liquid sucting port 11, and zigzag flow deflector is provided at the liquid sucting port 11
12；The impeller 9 is any one in half-opened impeller, double shrouded wheel.
Further, the shaft coupling 8 is diaphragm type coupler.The seal assembly 2 is dry gas dual-seal component.It is described
The gas filled in dry gas dual-seal component is nitrogen.
Common submerged pump imbibition mouth down setting in the prior art, if conveying has the water in the pond of sediment, by
Will produce pull of vacuum at work in impeller, sediment caused to be rolled-up, in this case, the water with sediment be pumped into
In pump case, the sediment in water can cause pump case prodigious abrasion, while impeller must be designed using open type, such efficiency of pump
Also can be very low, cause the loss of electric energy.
Submerged pump pump shaft provided by the present application uses cantilever support, impeller that semi-open type or enclosed, liquid sucting port is used to be different from
Common suction inlet submerged pump directed downwardly, and select upward, meanwhile, using zigzag flow deflector, ensure water flow stationary.The structure
It is possible to prevente effectively from stirring of the pump to medium under liquid selects the purpose of conveying to reach layering discharge.
Impeller is designed using semi-open type or enclosed, Ke Yiwei higher than common submerged pump unshrouded impeller efficiency under the operating mode
User saves electric energy.
Meanwhile the pump bearing component uses cantilever design.Cantilever design uses one group of thrust bearing and a set of journal bearing
It is applied in combination, pump operation is made more to stablize in this way.
In conventional operation mode, the useless washings for completing washing process enter wastewater disposal basin, and normal way is inhaled with common
The submerged pump of liquid mouth down exhausts waste water, so not only waste water resource, but also to enter pump internal for solid particle in waste water,
Cause the abrasion of pump itself.
And using pumping and can operate in this way under washing water stratification discharge liquor, wastewater disposal basin precipitation a period of time is allowed, solid particle
It is deposited to bottom of pond, and the water on upper layer can be with recycling, upward and the current stabilization of zigzag flow deflector due to pump liquid sucting port
Effect, reduces the stirring to lower layer's solid particle, easily the clean water on upper layer can be drained in this way.Since pumped (conveying) medium is solid
Body particle is almost without alleviating the abrasion to pump, therefore the service life pumped is longer than conventional pump very much.
In short, layered pollution discharge pump provided by the present application, simple and reasonable, it is easy to install and use.Liquid sucting port upward and
The setting of zigzag flow deflector avoids sediment and is rolled-up, and the medium for ensureing to enter in pump is clean；Impeller using semi-open type and
Enclosed designs, and efficiency significantly improves, contributes to energy saving.
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.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection domain.
Claims (4)
1. a kind of layered pollution discharge pump, which is characterized in that including：The pump housing, the pump housing is for encapsulating each component；The pump body
Divide to form first chamber and second chamber by seal assembly；Described pump housing one end is connected with drive component, and the other end connects
It is connected to imbibition chamber；Pump shaft, the pump shaft pass through one group of thrust bearing and a set of journal bearing and the first chamber inner wall phase
Even；Described pump shaft one end is connected by shaft coupling with the output shaft of the driving component, and the other end prolongs across the seal assembly
It extends to inside the imbibition chamber；Impeller, the impeller are located inside the imbibition chamber and are fixedly linked with the pump shaft；Go out liquid
Pipe, the outlet tube are connected and are fixedly linked with the imbibition chamber；Wherein, the imbibition chamber top offers liquid sucting port, described
Zigzag flow deflector is provided at liquid sucting port；The impeller is any one in half-opened impeller, double shrouded wheel.
2. layered pollution discharge pump according to claim 1, which is characterized in that the shaft coupling is diaphragm type coupler.
3. layered pollution discharge pump according to claim 1, which is characterized in that the seal assembly is dry gas dual-seal component.
4. layered pollution discharge pump according to claim 3, which is characterized in that the gas filled in the dry gas dual-seal component
For nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560384.6U CN208073800U (en) | 2018-04-19 | 2018-04-19 | A kind of layered pollution discharge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820560384.6U CN208073800U (en) | 2018-04-19 | 2018-04-19 | A kind of layered pollution discharge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073800U true CN208073800U (en) | 2018-11-09 |
Family
ID=64044317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820560384.6U Expired - Fee Related CN208073800U (en) | 2018-04-19 | 2018-04-19 | A kind of layered pollution discharge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208073800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-04-19 CN CN201820560384.6U patent/CN208073800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20181109 |