CN207598482U - A kind of bottom valve for the underwater suction pipe bottom end of water pump - Google Patents
A kind of bottom valve for the underwater suction pipe bottom end of water pump Download PDFInfo
- Publication number
- CN207598482U CN207598482U CN201721528497.XU CN201721528497U CN207598482U CN 207598482 U CN207598482 U CN 207598482U CN 201721528497 U CN201721528497 U CN 201721528497U CN 207598482 U CN207598482 U CN 207598482U
- Authority
- CN
- China
- Prior art keywords
- enclosed globe
- plate
- water pump
- suction pipe
- valve
- 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)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of bottom valves for the underwater suction pipe bottom end of water pump, including enclosed globe shade and pedestal, the top of the pedestal is arranged with enclosed globe shade, and the two bottom sides of two enclosed globe shades are symmetrically fixed with connection support plate, circular bottom plate is arranged between described two connection support plates and positioned at the bottom of enclosed globe shade, the bottom of the filter plate is spaced the spring being uniformly arranged by three and is fixed in circular bottom plate, and the symmetrical fixed connection support plate of two bottom sides of described two enclosed globe shades is connected by fastening stud.In the utility model, this is used for the bottom valve of the underwater suction pipe bottom end of water pump, first,, in this way will be more convenient when the bottom valve is dismounted since entire bottom valve is formed by connecting by two enclosed globe shades by connecting support plate, secondly, due to being internally provided with strainer, filtering layer and filter plate in enclosed globe shade, in this way during water suction, it just can play the role of filtering so that water purification is flowed out from water pump.
Description
Technical field
The utility model is related to bottom valve technical field more particularly to a kind of bottom valves for the underwater suction pipe bottom end of water pump.
Background technology
Bottom valve is made of components such as valve body, valve deck, flap, sealing ring and gaskets, and the flap of bottom valve has single-lobe, bivalve and more
Several types such as valve.For bottom valve after pipeline is accessed, liquid medium enters valve body from valve deck direction, and the pressure of liquid acts on valve
Valve so that flap, which is opened, allows medium to flow through, and when the pressure medium variation or disappearance in valve body, flap, which is closed, prevents medium
It flows backwards.
Water pump is often also required to install a bottom valve in the bottom of the underwater suction pipe of water pump when drawing water, however existing
Play the role of to play in this kind of bottom valve and prevent water conservancy diversion, be but unable to reach filtration, purification water resource purpose, and with
The growth of usage time, the pollutant remained in inside bottom valve are not easy to clear up, and bottom valve blocking are be easy to cause, so as to influence bottom valve
Service life.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed is used for water pump water
The bottom valve of lower suction pipe bottom end.
To achieve these goals, the utility model employs following technical solution：One kind is used for the underwater suction pipe bottom of water pump
The bottom valve at end, including enclosed globe shade and pedestal, the top of the pedestal is arranged with enclosed globe shade, and the bottom two of two enclosed globe shades
Side is symmetrically fixed with connection support plate, and circular bottom plate is arranged between described two connection support plates and positioned at the bottom of enclosed globe shade,
The top of the circular bottom plate and strainer, the inside front of the strainer are connected with by rubber cylinder positioned at the inside of enclosed globe shade
Filtering layer is fixed with, filter plate is embedded with below the filtering layer, the bottom of the filter plate is spaced the spring being uniformly arranged by three
It is fixed in circular bottom plate, the symmetrical fixed connection support plate of two bottom sides of described two enclosed globe shades is connected by fastening stud
It connects.
As further describing for above-mentioned technical proposal：
Outlet pipe is arranged at the top of the enclosed globe shade, and the bottom of enclosed globe shade is arranged with oral siphon.
As further describing for above-mentioned technical proposal：
The inside outer wall of the enclosed globe shade is fixed with filter bowl.
As further describing for above-mentioned technical proposal：
The upper surface of the filter plate and circular bottom plate equidistantly offers multiple apertures, and at the upper wall center of circular bottom plate
Offer nested troughs.
As further describing for above-mentioned technical proposal：
The structure of described two enclosed globe shades is identical, and two enclosed globe shades are embedding by being opened up at circular bottom plate outer wall center
Grooving and two circular bottom plate nested encryptions.
In the utility model, this is used for the bottom valve of the underwater suction pipe bottom end of water pump, firstly, since entire bottom valve is by two
What enclosed globe shade was formed by connecting by connecting support plate, in this way will be more convenient when the bottom valve is dismounted, secondly as in ball
Shape cover is internally provided with strainer, filtering layer and filter plate, in this way during water suction, just can play the role of filtering so that net
Water is flowed out from water pump, finally, due to which two enclosed globe shades are by nested troughs and two circular bottom plate nested encryptions, such knot
Structure when a certain amount of pollutant is contained in enclosed globe shade, is just easier to clear up internal pollutant, avoids bottom
Valve plug plug so that bottom valve service life extends.
Description of the drawings
Fig. 1 be the utility model proposes a kind of bottom valve for the underwater suction pipe bottom end of water pump overall structure diagram；
Fig. 2 be the utility model proposes a kind of bottom valve for the underwater suction pipe bottom end of water pump enclosed globe shade cover body structure
Schematic diagram；
Fig. 3 be the utility model proposes a kind of bottom valve for the underwater suction pipe bottom end of water pump filter plate structural representation
Figure；
Fig. 4 be the utility model proposes the structure of circular bottom plate of bottom valve for the underwater suction pipe bottom end of water pump a kind of show
It is intended to.
Marginal data：
1- outlet pipes, 2- enclosed globe shades, 3- fastening studs, 4- connections support plate, 5- pedestals, 6- oral siphons, 7- springs, 8- rubber
Cylinder, 9- filter plates, 10- filtering layers, 11- strainers, 12- filter bowls, 13- apertures, 14- nested troughs, 15- circular bottom plates.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of bottom valve for the underwater suction pipe bottom end of water pump, including enclosed globe shade 2 and pedestal 5, pedestal 5 it is upper
Side is arranged with enclosed globe shade 2, and the two bottom sides of two enclosed globe shades 2 are symmetrically fixed with connection support plate 4, two connection support plates
Circular bottom plate 15, the top of circular bottom plate 15 and the inside for being located at enclosed globe shade 2 are arranged between 4 and positioned at the bottom of enclosed globe shade 2
Strainer 11 is connected with by rubber cylinder 8, the inside front of strainer 11 is fixed with filtering layer 10, and the lower section of filtering layer 10 is embedded with filter plate
9, the bottom of filter plate 9 is spaced the spring 7 being uniformly arranged by three and is fixed in circular bottom plate 15, the bottom of two enclosed globe shades 2
The symmetrical fixed connection support plate 4 in both sides is connected by fastening stud 3.
The top of enclosed globe shade 2 is arranged with outlet pipe 1, and the bottom of enclosed globe shade 2 is arranged with oral siphon 6, the outer wall of enclosed globe shade 2
Inside is fixed with filter bowl 12, and the upper surface of filter plate 9 and circular bottom plate 15 equidistantly offers multiple apertures 13, and circular bottom plate 15
Upper wall center at offer nested troughs 14, the structure of two enclosed globe shades 2 is identical, and two enclosed globe shades 2 pass through circular bottom plate
The nested troughs 14 opened up at 15 outer wall centers and two 15 nested encryptions of circular bottom plate.
There are two rubber cylinder 7 is set altogether, and two rubber cylinders 7 are symmetrical about the vertical center line of circular bottom plate 15, and
And rubber cylinder 7 has certain elasticity, outlet pipe 1 is connected with the underwater suction pipe of water pump, and two strainers 11 are in hemispherical, fastening
Altogether there are two settings, and two fastening studs 3 are symmetrical about the vertical center line of enclosed globe shade 2, the inside of filtering layer 10 is filled with stud 3
Activated carbon.
Operation principle：In use, outlet pipe 1 to be first connected to the bottom of the underwater suction pipe of water pump so that outlet pipe 1 with
The underwater suction pipe connection of water pump, when water pump uses, sewage can be flowed into underwater suction pipe via the bottom valve, and sewage passes through successively
By strainer 11, filtering layer 10, the aperture 13 of 9 outer wall of filter plate and the circular base inside the filter bowl 12 of 2 outer wall of enclosed globe shade, enclosed globe shade 12
The aperture 13 of 15 outer wall of plate is filtered successively, and the water after filtering is flowed into via outlet pipe 1 in underwater suction pipe, finally again from water
Pump outflow when a certain amount of pollutant is contained in bottom valve, need to only take the circular bottom plate 15 of two 2 bottoms of enclosed globe shade
Under, further take out internal pollutant.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of bottom valve for the underwater suction pipe bottom end of water pump, including enclosed globe shade (2) and pedestal (5), the top of the pedestal (5)
Be arranged with enclosed globe shade (2), and the two bottom sides of two enclosed globe shades (2) are symmetrically fixed with connection support plate (4), it is described two
Circular bottom plate (15), the top of the circular bottom plate (15) are arranged between connection support plate (4) and positioned at the bottom of enclosed globe shade (2)
And strainer (11) is connected with by rubber cylinder (8) positioned at the inside of enclosed globe shade (2), the inside front of the strainer (11) is fixed
There is filtering layer (10), filter plate (9) is embedded with below the filtering layer (10), the bottom of the filter plate (9) is uniform by three intervals
The spring (7) of setting is fixed in circular bottom plate (15), the symmetrical fixed connection branch of two bottom sides of described two enclosed globe shades (2)
Plate (4) is connected by fastening stud (3).
A kind of 2. bottom valve for the underwater suction pipe bottom end of water pump according to claim 1, which is characterized in that the enclosed globe shade
(2) outlet pipe (1) is arranged at the top of, and the bottom of enclosed globe shade (2) is arranged with oral siphon (6).
A kind of 3. bottom valve for the underwater suction pipe bottom end of water pump according to claim 1, which is characterized in that the enclosed globe shade
(2) inside outer wall is fixed with filter bowl (12).
A kind of 4. bottom valve for the underwater suction pipe bottom end of water pump according to claim 1, which is characterized in that the filter plate
(9) and the upper surface of circular bottom plate (15) equidistantly offers multiple apertures (13), and at the upper wall center of circular bottom plate (15)
Offer nested troughs (14).
A kind of 5. bottom valve for the underwater suction pipe bottom end of water pump according to claim 1, which is characterized in that described two balls
The structure of shape cover (2) is identical, and nested troughs (14) of two enclosed globe shades (2) by being opened up at circular bottom plate (15) outer wall center
With two circular bottom plate (15) nested encryptions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528497.XU CN207598482U (en) | 2017-11-16 | 2017-11-16 | A kind of bottom valve for the underwater suction pipe bottom end of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721528497.XU CN207598482U (en) | 2017-11-16 | 2017-11-16 | A kind of bottom valve for the underwater suction pipe bottom end of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598482U true CN207598482U (en) | 2018-07-10 |
Family
ID=62759394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721528497.XU Expired - Fee Related CN207598482U (en) | 2017-11-16 | 2017-11-16 | A kind of bottom valve for the underwater suction pipe bottom end of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746976A (en) * | 2019-10-29 | 2021-05-04 | 潘连山 | Backflow-preventing bottom valve of plastic mixed-flow pump |
-
2017
- 2017-11-16 CN CN201721528497.XU patent/CN207598482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746976A (en) * | 2019-10-29 | 2021-05-04 | 潘连山 | Backflow-preventing bottom valve of plastic mixed-flow 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: 20180710 Termination date: 20191116 |