CN208651197U - A kind of small-bore submersible pump - Google Patents
A kind of small-bore submersible pump Download PDFInfo
- Publication number
- CN208651197U CN208651197U CN201820414146.4U CN201820414146U CN208651197U CN 208651197 U CN208651197 U CN 208651197U CN 201820414146 U CN201820414146 U CN 201820414146U CN 208651197 U CN208651197 U CN 208651197U
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- CN
- China
- Prior art keywords
- stripper plate
- filtering table
- submersible pump
- bore
- small
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of small-bore submersible pump, belongs to submersible pump technical field.It solves the problems, such as that the filter hole of its filter screen can be stained with sundries and causes filter effect bad existing submersible pump after long-term use.The utility model includes shell, driving motor, rotation axis, impeller, drive cylinder and stripper plate, water inlet and water outlet are offered on shell, water inlet, which goes out, is equipped with filtering table, several filter hole for filtration operation are offered on filtering table, stripper plate is arranged oppositely with filtering table, drive cylinder is equipped with several pressure rams being aligned with filter hole towards the one side of filtering table on stripper plate for driving stripper plate towards close to or far from moving on the direction of filtering table.Compared with prior art, the problem of sundries that filtering table is stained with can be cleared up, be able to solve filtering hole plug by this small-bore submersible pump.
Description
Technical field
The utility model belongs to submersible pump technical field, is related to a kind of small-bore submersible pump.
Background technique
Submersible pump is pump housing impeller and the motor of impeller driven all to pull the plug a kind of water pump of work, have deep-well use and
Work surface is with two kinds.Submersible pump since structure is special, be mainly widely used in farmland discharging-irrigating, sprinkling irrigation, well water lift, life take
The occasions such as water, the diversion of the supply and drain water system of industry and civil buildings and Hills, the draining of low laying areas.Diving electricity
Inspiration many sundries are easy when pump work, therefore people are equipped with strainer on immersible pump water inlet, but filter screen makes for a long time
With the problem of rear, the border of filter hole can be stained with sundries, filter effect is caused to be decayed.
Summary of the invention
The purpose of this utility model can be glued for the filter hole of existing submersible pump its filter screen after long-term use
The problem that upper sundries causes filter effect bad, and a kind of small-bore submersible pump proposed.
The purpose of this utility model can be realized by the following technical scheme:
A kind of small-bore submersible pump, including shell, driving motor, rotation axis and impeller offer water inlet on shell
And water outlet, water inlet go out to be equipped with filtering table, several filter hole for filtration operation are offered on filtering table, feature exists
In this small-bore submersible pump further includes drive cylinder and stripper plate, and the stripper plate is arranged oppositely with filtering table, driving oil
Cylinder is for driving stripper plate court close to or far from moving on the direction of filtering table, if being equipped on stripper plate towards the one side of filtering table
The dry pressure ram being aligned with filter hole, these pressure rams correspond in insertion filter hole when stripper plate is moved to certain position,
Pressure ram inner hollow is simultaneously equipped with a connecting leg, and one end end towards outside of connecting leg is equipped with an expanded balloon, the direction of connecting leg
One end end of inside is connected to an air pump.
The pressure ram has certain pattern draft, and the race diameter on pressure ram further away from one end of stripper plate is got over
It is small.
One is equipped in the expanded balloon for preventing it from retracting to the limited block in connecting leg, the outer diameter of limited block
Greater than the nozzle sizes of connecting leg.
Compared with prior art, this small-bore submersible pump can clear up the sundries that filtering table is stained with, and be able to solve filtering
The problem of hole plug.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the structural schematic diagram of stripper plate Yu filtering table positional relationship.
In figure, 1, shell；2, driving motor；3, rotation axis；4, impeller；5, water inlet；6, water outlet；7, filtering table；8,
Filter hole；9, drive cylinder；10, stripper plate；11, pressure ram；12, connecting leg；13, expanded balloon；14, air pump；15, limited block.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 3, this kind of small-bore submersible pump, including shell 1, driving motor 2, rotation axis 3 and impeller 4,
Water inlet 5 and water outlet 6 are offered on shell 1, water inlet 5, which goes out, is equipped with filtering table 7, offers several be used on filtering table 7
The filter hole 8 of operation is filtered, this small-bore submersible pump further includes drive cylinder 9 and stripper plate 10, the stripper plate 10 and mistake
Filter disc 7 is arranged oppositely, and drive cylinder 9 is for driving stripper plate 10 towards moving on the direction close to or far from filtering table 7, stripper plate
Several pressure rams 11 being aligned with filter hole 8 are equipped with towards the one side of filtering table 7 on 10, when stripper plate 10 is moved to certain position
These pressure rams 11 correspond in insertion filter hole 8, and 11 inner hollow of pressure ram is simultaneously equipped with a connecting leg 12, the direction of connecting leg 12
One end end in outside is equipped with an expanded balloon 13, and one end end towards inside of connecting leg 12 is connected to an air pump 14, squeezes
Bar 11 has certain pattern draft, and the race diameter on pressure ram 11 further away from one end of stripper plate 10 is smaller, expanded balloon 13
It is inside equipped with a limited block 15 for preventing it from retracting in connecting leg 12, the outer diameter of limited block 15 is greater than the nozzle of connecting leg 12
Size.
As shown in figure 3, when having adhered more impurity on the filtering sky of filtering table 7 and influence filter effect, starting driving
Oil cylinder 9 moves the stripper plate 10 in Fig. 3 to the left, be moved to enough apart from when, the pressure ram 11 of stripper plate 10 corresponds
It is inserted into the filtering emptying aperture on filtering table 7, at this moment the empty circle of filtering will be ejected to the left along accompanying many impurity, and by
It being a bit sticky in partial impurities tool, impurity is likely to also to stick together the outer ring circle in 8 left side of filter hole along upper after being ejected,
So booster air pump 14 at this time, are squeezed into air pressure in expanded balloon 13 by the effect of connecting leg 12, it is in 8 left side of filter hole
Expanded balloon 13 can gradually expand, these impurity extruding sticked together in the outside of filter hole 8 are fallen after expansion, are completed better
The effect of removing impurity.
It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " at least containing ... ", but should not be understood as enclosed meaning, i.e. its meaning
It should not be construed " only including ... ".
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (3)
1. a kind of small-bore submersible pump, including shell (1), driving motor (2), rotation axis (3) and impeller (4), on shell (1)
Water inlet (5) and water outlet (6) are offered, water inlet (5) goes out to be equipped with filtering table (7), and filtering table offers several be used on (7)
The filter hole (8) of filtration operation, which is characterized in that this small-bore submersible pump further includes drive cylinder (9) and stripper plate (10),
The stripper plate (10) is arranged oppositely with filtering table (7), drive cylinder (9) for drive stripper plate (10) towards close to or far from
It moves on the direction of filtering table (7), is aligned towards the one side of filtering table (7) equipped with several with filter hole (8) on stripper plate (10)
Pressure ram (11), when stripper plate (10) is moved to certain position these pressure rams (11) correspond insertion filter hole (8) in,
Pressure ram (11) inner hollow is simultaneously equipped with a connecting leg (12), and one end end towards outside of connecting leg (12) is equipped with an expanded balloon
(13), one end end towards inside of connecting leg (12) is connected to an air pump (14).
2. a kind of small-bore submersible pump according to claim 1, which is characterized in that the pressure ram (11) has one
Determine pattern draft, the race diameter on pressure ram (11) further away from one end of stripper plate (10) is smaller.
3. a kind of small-bore submersible pump according to claim 1, which is characterized in that set in the expanded balloon (13)
There is a limited block (15) for preventing it from retracting in connecting leg (12), the outer diameter of limited block (15) is greater than connecting leg (12)
Nozzle sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414146.4U CN208651197U (en) | 2018-03-26 | 2018-03-26 | A kind of small-bore submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820414146.4U CN208651197U (en) | 2018-03-26 | 2018-03-26 | A kind of small-bore submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651197U true CN208651197U (en) | 2019-03-26 |
Family
ID=65775800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820414146.4U Expired - Fee Related CN208651197U (en) | 2018-03-26 | 2018-03-26 | A kind of small-bore submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271296A (en) * | 2020-01-21 | 2020-06-12 | 徐玉霞 | Self-blockage-cleaning type submersible pump |
| CN111649010A (en) * | 2020-05-25 | 2020-09-11 | 安徽辉源机电有限公司 | Novel high-lift submersible pump |
| CN112360752A (en) * | 2020-10-15 | 2021-02-12 | 潘占国 | Self-dredging type centrifugal pump based on water flow change |
-
2018
- 2018-03-26 CN CN201820414146.4U patent/CN208651197U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271296A (en) * | 2020-01-21 | 2020-06-12 | 徐玉霞 | Self-blockage-cleaning type submersible pump |
| CN111649010A (en) * | 2020-05-25 | 2020-09-11 | 安徽辉源机电有限公司 | Novel high-lift submersible pump |
| CN112360752A (en) * | 2020-10-15 | 2021-02-12 | 潘占国 | Self-dredging type centrifugal pump based on water flow change |
| CN112360752B (en) * | 2020-10-15 | 2022-04-05 | 丹东盛欣石化设备制造有限公司 | Self-dredging type centrifugal pump based on water flow change |
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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 |
Granted publication date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |