CN209324746U - A kind of deep well pump diversion boosting mechanism - Google Patents
A kind of deep well pump diversion boosting mechanism Download PDFInfo
- Publication number
- CN209324746U CN209324746U CN201920083257.6U CN201920083257U CN209324746U CN 209324746 U CN209324746 U CN 209324746U CN 201920083257 U CN201920083257 U CN 201920083257U CN 209324746 U CN209324746 U CN 209324746U
- Authority
- CN
- China
- Prior art keywords
- pump case
- cone
- impeller
- cone portion
- deep well
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of deep well pump diversion boosting mechanisms, belong to deep-well pump technical field, it solves silt to be easily accumulated on flow guiding disc, and it is difficult to the problem of clearing up, its key points of the technical solution are that including upper pump case, it is threadedly connected to the lower pump case of pump case, the blower inlet casing being installed within pump case and lower pump case, impeller and filler ring, blower inlet casing includes the first cone portion, and the flow deflector on the first cone portion periphery, flow-guiding channel is formed between adjacent baffle, the outer edge of flow deflector is provided with strip, the fastening of the inner wall of strip and upper pump case, impeller includes the second cone portion in inversion state, and the centrifugation leaf on the second cone portion periphery, centrifugal channel is formed between adjacent centrifugal leaf, centrifugal channel outlet is corresponding with road channel entry position, first cone has the first conical cavity, second cone has Corresponding second conical cavity, filler ring are supported between lower pump case and impeller, have been reached convenient for assembling and cleaning effect.
Description
Technical field
The utility model relates to deep-well pump technical fields, particularly, are related to a kind of deep well pump diversion boosting mechanism.
Background technique
Deep well pump generally comprises the pump housing, submersible motor, diversion boosting mechanism and four part of control switch composition.In order to mention
The Yang Cheng of pump is risen, above-mentioned diversion boosting mechanism is usually that multiple groups impeller mechanism is assemblied on submersible motor axis, each of these
Group impeller mechanism is made of impeller and flow guiding disc two parts, and the flow guiding disc apopore and upper level of next stage impeller mechanism
The corresponding cooperation of the impeller intake of impeller mechanism.
Simultaneously in order to improve water yield, existing deep well pump generally realizes the raising of revolving speed using powerful motor,
To increase water yield.But due to containing silt in water quality, silt enters in the pump housing the normal work for influencing impeller with water body
Make.It is now discovered that especially relatively rotating in the marginal position of impeller due to existing between the side wall and shell of impeller, silt is easy
It is stuck in and causes to wear between the two, thus greatly reduce the service life of impeller, while being also unfavorable for the output of waterpower, silt
It is easily accumulated on flow guiding disc, and is difficult to clear up, so needing to improve this structure.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.In view of this,
The utility model aim is to propose deep well pump diversion boosting mechanism have the abrasion for reducing silt to impeller, be convenient to clean mud
Husky advantage.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of deep well pump diversion boosting mechanism, packet
Include pump case, the lower pump case for being threadedly connected to pump case, blower inlet casing, impeller and the support being installed within pump case and lower pump case
Ring, blower inlet casing include the first cone portion and the flow deflector on the first cone portion periphery, are formed and are led between adjacent baffle
Circulation road, the outer edge of flow deflector are provided with strip, and the inner wall fastening of the strip and upper pump case, the impeller includes in inversion
Second cone portion of state and the centrifugation leaf on the second cone portion periphery form centrifugal channel between adjacent centrifugal leaf,
The centrifugal channel outlet is corresponding with road channel entry position, and first cone has the first conical cavity, the second cone tool
There is corresponding second conical cavity, the filler ring is supported between lower pump case and impeller.
By above-mentioned setting, overall structure using suit and concatenation from the bottom to top assembling mode, thus installation and
Disassembly is all fairly simple laborsaving, is also convenient for the cleaning of silt.In structure after assembling, impeller can be revolved by driving
Turn, water flow enters from the bottom of lower pump case at this time, due to the effect of centrifugal force plus the thrust of centrifugation leaf, so that water flow is from centrifugation
Channel is gone out, and is entered on blower inlet casing, and water flow is run due to inertia along blower inlet casing, to realize the promotion of waterpower.
When impeller is no motion of, water flow due to gravity effect, or before water flow conveying the reason of, water flow can second cone
It is gathered on shape chamber, when impeller rotates again, then due to the effect of centrifugal force, water flow is gone out from second inner chamber, then into
Enter onto blower inlet casing, water outlet efficiency can be improved in this way.Due to the structure organized when use, convenient for maintenance and maintenance, institute
Abrasion caused by silt can be reduced.
Concrete scheme as the utility model can be preferred are as follows: between having between first cone and the second cone
Away from.
By above-mentioned setting, this spacing is reserved, is discharged convenient for water flow by centrifugal action, it is also possible that on blower inlet casing
Water flow can flow back into the second conical cavity.
Concrete scheme as the utility model can be preferred are as follows: the range of the spacing is 3-10mm.
The cleaning of silt and the discharge of silt are also convenient for using this spacing by above-mentioned setting.
Concrete scheme as the utility model can be preferred are as follows: the edge of the centrifugation leaf is provided with rubber strip.
By above-mentioned setting, rubber strip can play the role of reducing hardness abrasion, can play buffering, while rubber strip
It can replace abrasion, so as to replace, rubber strip can strike off the silt inside lower pump case.
Concrete scheme as the utility model can be preferred are as follows: the end face of the filler ring is provided with annular groove, the ring
It is provided with sealing ring in shape slot and is fixedly connected with lower pump case.
The tightness degree of connection can be improved using sealing ring by above-mentioned setting, improve the climbing power of water flow.
The utility model has the technical effect that following aspect: one, assembly and disassembly is simple and convenient, convenient for maintenance and dimension
Shield, efficiency improves on cleaning silt, it is possible to reduce abrasion of the silt to the deep-well pump housing；Two, the ability with water level storage, energy
Even storage water flow repeats water flow acting to reduce, improves drainage efficiency；Three, easy to use, service life is longer.
Detailed description of the invention
Fig. 1 is structure expanded view in embodiment；
Fig. 2 is Structure explosion diagram in embodiment；
Fig. 3 is structure sectional view in embodiment；
Fig. 4 is the portion the A enlarged drawing of Fig. 2.
Appended drawing reference: 1, upper pump case；2, lower pump case；3, blower inlet casing；31, the first cone portion；32, flow deflector；33, water conservancy diversion is logical
Road；34, strip；35, the first conical cavity；4, impeller；41, the second cone portion；42, it is centrifuged leaf；43, centrifugal channel；44, the second cone
Shape chamber；5, filler ring；51, annular groove；52, sealing ring.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, so that technical solutions of the utility model are more
It should be readily appreciated that and grasp, and should not be understood as limiting the present invention.
Embodiment:
A kind of deep well pump diversion boosting mechanism referring to fig. 1 and fig. 2, including upper pump case 1, is threadedly connected to pump case 1
Lower pump case 2, the blower inlet casing 3, impeller 4 and the filler ring 5 that are installed within pump case 1 and lower pump case 2.
In conjunction with shown in Fig. 2 and Fig. 3, blower inlet casing 3 is including the first cone portion 31 and on 31 periphery of the first cone portion
Flow deflector 32, the first cone have the first conical cavity 35, flow-guiding channel 33 are formed between adjacent baffle 32, with reference to Fig. 4, water conservancy diversion
The outer edge of piece 32 is provided with strip 34, the inner wall fastening of strip 34 and upper pump case 1.Impeller 4 includes second in inversion state
Cone portion 41 and the centrifugation leaf 42 on 41 periphery of the second cone portion, the second cone have corresponding second conical cavity 44,
Centrifugal channel 43 is formed between adjacent centrifugal leaf 42, the outlet of centrifugal channel 43 is corresponding with road channel entry position.Filler ring 5 supports
Between lower pump case 2 and impeller 4.
There is spacing between first cone and the second cone.This spacing is reserved, is discharged convenient for water flow by centrifugal action,
The water flow on blower inlet casing 3 can be enabled to flow back into the second conical cavity 44.The range of spacing is 3-10mm.Using around here
Away from being also convenient for the cleaning of silt and the discharge of silt.
The edge of centrifugation leaf 42 is provided with rubber strip.Rubber strip can add or not add.Rubber strip is to pass through glue
The mode of hydropexis is coated on the edge of centrifugation leaf 42.Rubber strip can play reduction hardness abrasion, can play the work of buffering
With, while rubber strip can replace abrasion, so as to replace, rubber strip can strike off the silt inside lower pump case 2.
The end face of filler ring 5 is provided with annular groove 51, and sealing ring 52 is provided in annular groove 51 and fixes company with lower pump case 2
It connects.Using sealing ring 52, the tightness degree of connection can be improved, improve the climbing power of water flow.
Assembling process places the filler ring 5 for having sealing ring 52 in lower pump case 2, since the position-limiting action of filler ring 5 places leaf
Blower inlet casing 3, is then fixed on upper pump case 1 by wheel 4, and finally upper pump case 1 is buckled on lower pump case 2 and realizes fixation by screw thread.
Do not illustrate shaft in the present embodiment, a hexagonal axis can be passed through in actual use, by attached drawing it can also be seen that hexagonal axis
By the centre of impeller 4, hexagonal axis and impeller 4 are fixed.
Overall structure uses the assembling mode of suit and concatenation from the bottom to top, so that installation and removal are all fairly simple
It is laborsaving, it is also convenient for the cleaning of silt.In structure after assembling, impeller 4 can be driven and be rotated, and water flow is under at this time
The bottom of pump case 2 enters, due to the effect of centrifugal force plus the thrust of centrifugation leaf 42, so that water flow is gone out from centrifugal channel 43,
And enter on blower inlet casing 3, water flow is run due to inertia along blower inlet casing 3, to realize the promotion of waterpower.In impeller 4
When no motion of, water flow due to gravity effect, or before water flow conveying the reason of, water flow can be in the second conical cavity 44
Upper accumulation, when impeller 4 rotates again, then due to the effect of centrifugal force, water flow is gone out from second inner chamber, is entered back into
On blower inlet casing 3, water outlet efficiency can be improved in this way.Due to the structure organized when use, convenient for maintenance and maintenance, so can
To reduce abrasion caused by silt.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (5)
1. a kind of deep well pump diversion boosting mechanism, including upper pump case, the lower pump case that is threadedly connected to upper pump case, it is installed on upper pump case
With blower inlet casing, impeller and the filler ring within lower pump case, characterized in that blower inlet casing is including the first cone portion and positioned at first
Flow deflector on cone portion periphery forms flow-guiding channel between adjacent baffle, and the outer edge of flow deflector is provided with strip, described
The fastening of the inner wall of strip and upper pump case,
The impeller include in inversion state the second cone portion and the centrifugation leaf on the second cone portion periphery, it is adjacent
Centrifugal channel is formed between centrifugation leaf, the centrifugal channel outlet is corresponding with road channel entry position,
First cone has the first conical cavity, and the second cone has corresponding second conical cavity,
The filler ring is supported between lower pump case and impeller.
2. deep well pump diversion boosting as described in claim 1 mechanism, characterized in that between first cone and the second cone
In have spacing.
3. deep well pump diversion boosting as claimed in claim 2 mechanism, characterized in that the range of the spacing is 3-10mm.
4. deep well pump diversion boosting as described in claim 1 mechanism, characterized in that the edge of the centrifugation leaf is provided with rubber
Item.
5. deep well pump diversion boosting as described in claim 1 mechanism, characterized in that the end face of the filler ring is provided with annular
Slot is provided with sealing ring in the annular groove and is fixedly connected with lower pump case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083257.6U CN209324746U (en) | 2019-01-18 | 2019-01-18 | A kind of deep well pump diversion boosting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083257.6U CN209324746U (en) | 2019-01-18 | 2019-01-18 | A kind of deep well pump diversion boosting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324746U true CN209324746U (en) | 2019-08-30 |
Family
ID=67731632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920083257.6U Expired - Fee Related CN209324746U (en) | 2019-01-18 | 2019-01-18 | A kind of deep well pump diversion boosting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060848A (en) * | 2021-03-22 | 2021-07-02 | 兰州理工大学 | Water-sand separating device |
-
2019
- 2019-01-18 CN CN201920083257.6U patent/CN209324746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060848A (en) * | 2021-03-22 | 2021-07-02 | 兰州理工大学 | Water-sand separating device |
| CN113060848B (en) * | 2021-03-22 | 2022-05-20 | 兰州理工大学 | Water-sand separating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209324746U (en) | A kind of deep well pump diversion boosting mechanism | |
| CN108302063A (en) | A kind of impeller for marine centrifugal pump | |
| EA014206B1 (en) | Pond pump | |
| CN113250968B (en) | Siphon and electric pump water supply type water taking pump ship | |
| CN116892518B (en) | Multistage disc pump | |
| CN210933930U (en) | Stirring device for rotational flow grit chamber | |
| CN110630526A (en) | Novel submersible slurry pump | |
| CN206582127U (en) | A kind of horizontal multi-stage centrifugal pump | |
| CN213392693U (en) | Multi-stage direct-connection rotary jet pump with adjustable flow | |
| CN213392692U (en) | Portable multistage rotary jet pump | |
| CN210799379U (en) | Horizontal wear-resisting corrosion resistant type stuff pump | |
| RU2416741C1 (en) | Beet pump | |
| CN204164029U (en) | A kind of composite impeller with preposition cutting and stirring | |
| CN208348146U (en) | A kind of impeller for marine centrifugal pump | |
| CN209586720U (en) | A kind of centrifugal blower rotary air centrifugal force generating device | |
| CN203906302U (en) | Vertical self-balancing multi-stage centrifugal pump | |
| CN101235823B (en) | Centrifugal pump blade wheel-free hollow screw axis | |
| CN110882916A (en) | High-efficient selection powder machine | |
| CN201599244U (en) | Pneumatic submersible pump and semi-open centrifugal vortex compound impeller thereof | |
| CN2203720Y (en) | Sand-removing non-plugging pulp pump | |
| CN206513613U (en) | Impeller | |
| CN208281217U (en) | A kind of water inlet of helico-centrifugal pump is prewhirled basin | |
| CN101463822B (en) | Non-impeller hollow screw axis centrifugal cavity pump | |
| CN208713722U (en) | A kind of ball blast mechanism in shot-blasting machine | |
| CN2308748Y (en) | Underwater pump |
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: 20190830 Termination date: 20220118 |