CN205225882U - Take self -cleaning water pump of picture peg - Google Patents
Take self -cleaning water pump of picture peg Download PDFInfo
- Publication number
- CN205225882U CN205225882U CN201520854104.9U CN201520854104U CN205225882U CN 205225882 U CN205225882 U CN 205225882U CN 201520854104 U CN201520854104 U CN 201520854104U CN 205225882 U CN205225882 U CN 205225882U
- Authority
- CN
- China
- Prior art keywords
- filter bowl
- plate
- water pump
- water
- intake pipe
- 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 relates to an accessory of centrifugal pump, concretely relates to take self -cleaning water pump of picture peg, including centrifugal pump, the inlet tube that stretches into the water source and the intercommunication outlet pipe with the water installation, wherein, the water inlet of inlet tube has still covered filtering mechanism, filtering mechanism includes filter bowl, picture peg and guide post, filter bowl and inlet tube fixed connection, the guide post is located the filter bowl with the picture peg, the fixed connection of guide post and filter bowl, the guiding hole has been seted up on the picture peg, guide post and guiding hole sliding connection, the filtration pore of inserting on post and the filter bowl on the picture peg suits, the tip of guide post has spacing portion, be equipped with reset spring between spacing portion and picture peg. The utility model discloses a clearance of not being convenient for after being stopped up of solution filter bowl, provide the centrifugal water pump of an ability self -cleaning filter bowl.
Description
Technical field
The utility model relates to the accessory of centrifugal pump, is specifically related to a kind of self cleaning water pump with plate.
Background technique
Centrifugal pump, the centrifugal force produced when being and relying on vane rotary, to carry the pump of liquid, utilizes the impeller blade of High Rotation Speed to drive water to rotate, is thrown away by water, thus reach the object of conveying.Before activation, must make to be full of water in pump case and suction sleeve, then starting electrical machinery, make pump shaft impeller and water do high speed rotary motion, water generation centrifugal motion, is thrown toward impeller outer edge to water pump, and the runner through volute pump case flows into the setting-out pipeline of water pump.Centrifugal pump has vertical, horizontal, single-stage, multistage, single suction, double suction, the various ways such as self-priming.Liquid in impeller is subject to the promotion of blade and jointly rotates with blade, the centrifugal force produced by rotating, and liquid is outwards moved by center, and obtains momentum increment.
In order to avoid centrifugal water pump is when drawing water in prior art, intake pipe is blocked by foreign matter, usually can install filter bowl at the mouth of pipe of intake pipe.But this mode just prevents foreign matter to enter intake pipe, avoid being plugged in intake pipe, but filter bowl is still likely blocked by foreign matter.Filter bowl is plugged rear inconvenient labor cleaning under water.
Model utility content
The utility model is not easy to cleaning to solve after filter bowl is plugged, and provides a kind of centrifugal water pump of energy self cleaning filter bowl.
The utility model provides base case to be: the self cleaning water pump of band plate, comprise centrifugal pump, stretch into the intake pipe at water source and the outlet pipe of connection water device, described intake pipe is communicated with centrifugal pump water intake, described outlet pipe is communicated with the water outlet of centrifugal pump, in the pipe of described intake pipe, one-way valve is installed, described outlet pipe is connected with shutoff valve, it is characterized in that, the water intake of described intake pipe is also coated with filtering mechanism, described filtering mechanism comprises filter bowl, plate and directional post, described filter bowl is fixedly connected with intake pipe, described directional post and plate are positioned at filter bowl, described directional post is fixedly connected with filter bowl, described plate offers pilot hole, described directional post and pilot hole are slidably connected, inserting column on described plate and the filter opening on filter bowl adapt, the end of described directional post has limited part, Returnning spring is provided with between described limited part and plate.
Working principle: after centrifugal pump starts, when filter bowl is not blocked, the inflow of filter bowl is large, can wash plate open, when filter bowl is blocked, the inflow of filter bowl is little, and plate is under the effect of gravity and Returnning spring, the inserting column of whereabouts plate inserts filter opening, and foreign matter is gone out filter bowl.
The beneficial effect of base case is: this programme centerboard is not the used time falls and closed by the water intake of intake pipe at ordinary times, foreign material are avoided to enter, the most important is as described in working principle, when filter bowl is blocked, plate can voluntarily under gravity, fall cleaning filter opening, and when filter bowl normally works, open the work of drawing water not affecting water pump voluntarily, owing to considering that in water, resistance is too large, the deadweight of plate is restricted simultaneously, therefore is provided with Returnning spring between filter bowl and plate, the power providing cleaning filter opening being plate by Returnning spring.
Scheme two: based on scheme preferred, described filter bowl is threaded with intake pipe.Beneficial effect: be threaded and be a kind of quick and stable Placement.
Scheme three: based on scheme preferred, the sidewall inwardly protruding of the nearly inlet end of described filter bowl, projection has long strip through hole, described plate has the bar shaped inserted block adapted with long strip through hole.Beneficial effect: in order to expand inflow, need at side-wall hole, and sidewall only offers the through hole of strip in inwardly protruded part, the bar shaped inserted block on plate could insert, otherwise the inserting column of plate can only insert in the filter opening of bottom.
Scheme four: based on scheme preferred, described Returnning spring overcoat directional post.Beneficial effect: Returnning spring overcoat wire column makes the direction of the elastic force of reset certain.
Scheme five: based on scheme preferred, described Returnning spring one end is fixedly connected with limited part, and the other end is fixedly connected with plate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the self cleaning water pump embodiment of the utility model structure band plate;
Fig. 2 is the structural representation of the filtering mechanism of Fig. 1;
Reference character: intake pipe 1, centrifugal pump 2, outlet pipe 3, filtering mechanism 40, filter bowl 41, plate 42, inserting column 421, filter opening 411, directional post 43, limited part 431, Returnning spring 432.
Embodiment
The self cleaning water pump of the band plate by reference to the accompanying drawings shown in 1, comprise centrifugal pump 2, stretch into the intake pipe 1 at water source and the outlet pipe 3 of connection water device, described intake pipe 1 is communicated with centrifugal pump 2 water intake, described outlet pipe 3 is communicated with the water outlet of centrifugal pump 2, in the pipe of described intake pipe 1, one-way valve is installed, described outlet pipe 3 is connected with shutoff valve, wherein, as shown in Figure 2, the water intake of described intake pipe 1 is also coated with filtering mechanism 40, described filtering mechanism 40 comprises filter bowl 41, plate 42 and directional post 43, described filter bowl 41 is fixedly connected with intake pipe 1, described directional post 43 is positioned at filter bowl 41 with plate 42, described directional post 43 is fixedly connected with filter bowl 41, described plate 42 offers pilot hole, described directional post 43 is slidably connected with pilot hole, inserting column 421 on described plate 42 adapts with the filter opening 411 on filter bowl 41, the end of described directional post 43 has limited part 431, Returnning spring 432 is provided with between described limited part 431 and plate 42.Described filter bowl 41 is threaded with intake pipe 1.The sidewall inwardly protruding of the nearly inlet end of described filter bowl 41, projection has long strip through hole, described plate 42 has the bar shaped inserted block adapted with long strip through hole.Described Returnning spring 432 overcoat directional post 43.Described Returnning spring 432 one end is fixedly connected with limited part 431, and the other end is fixedly connected with plate 42.
Using effect and each several part characteristic effect: working principle: after centrifugal pump 2 starts, when filter bowl 41 is not blocked, the inflow of filter bowl 41 is large, plate 42 can be washed open, when filter bowl 41 is blocked, the inflow of filter bowl 41 is little, plate 42 is under the effect of gravity and Returnning spring 432, and the inserting column 421 of whereabouts plate 42 inserts filter opening 411, foreign matter is gone out filter bowl 41.
This programme centerboard 42 is not the used time falls and closed by the water intake of intake pipe 1 at ordinary times, foreign material are avoided to enter, the most important is as described in working principle, when filter bowl 41 is blocked, plate 42 can voluntarily under gravity, fall cleaning filter opening 411, and when filter bowl 41 normally works, open the work of drawing water not affecting water pump voluntarily, owing to considering that in water, resistance is too large, the deadweight of plate 42 is restricted simultaneously, therefore is provided with Returnning spring 432 between filter bowl 41 and plate 42, the power providing cleaning filter opening 411 being plate 42 by Returnning spring 432.
Described filter bowl 41 is threaded with intake pipe 1.Beneficial effect: be threaded and be a kind of quick and stable Placement.
The sidewall inwardly protruding of the nearly inlet end of described filter bowl 41, projection has long strip through hole, described plate 42 has the bar shaped inserted block adapted with long strip through hole.Beneficial effect: in order to expand inflow, need at side-wall hole, and sidewall only offers the through hole of strip in inwardly protruded part, the bar shaped inserted block on plate 42 could insert, otherwise the inserting column 421 of plate 42 can only insert in the filter opening 411 of bottom.
Described Returnning spring 432 overcoat directional post 43.Beneficial effect: Returnning spring 432 overcoat wire column makes the direction of the elastic force of reset certain.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. be with the self cleaning water pump of plate, comprise centrifugal pump, stretch into the intake pipe at water source and the outlet pipe of connection water device, described intake pipe is communicated with centrifugal pump water intake, described outlet pipe is communicated with the water outlet of centrifugal pump, in the pipe of described intake pipe, one-way valve is installed, described outlet pipe is connected with shutoff valve, it is characterized in that, the water intake of described intake pipe is also coated with filtering mechanism, described filtering mechanism comprises filter bowl, plate and directional post, described filter bowl is fixedly connected with intake pipe, described directional post and plate are positioned at filter bowl, described directional post is fixedly connected with filter bowl, described plate offers pilot hole, described directional post and pilot hole are slidably connected, inserting column on described plate and the filter opening on filter bowl adapt, the end of described directional post has limited part, Returnning spring is provided with between described limited part and plate.
2. the self cleaning water pump of band plate as claimed in claim 1, it is characterized in that, described filter bowl is threaded with intake pipe.
3. the self cleaning water pump of band plate as claimed in claim 1, it is characterized in that, the sidewall inwardly protruding of the nearly inlet end of described filter bowl, projection has long strip through hole, described plate has the bar shaped inserted block adapted with long strip through hole.
4. the self cleaning water pump of band plate as claimed in claim 1, is characterized in that, described Returnning spring overcoat directional post.
5. the self cleaning water pump of band plate as claimed in claim 1, it is characterized in that, described Returnning spring one end is fixedly connected with limited part, and the other end is fixedly connected with plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854104.9U CN205225882U (en) | 2015-10-31 | 2015-10-31 | Take self -cleaning water pump of picture peg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520854104.9U CN205225882U (en) | 2015-10-31 | 2015-10-31 | Take self -cleaning water pump of picture peg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225882U true CN205225882U (en) | 2016-05-11 |
Family
ID=55900951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520854104.9U Expired - Fee Related CN205225882U (en) | 2015-10-31 | 2015-10-31 | Take self -cleaning water pump of picture peg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278808A (en) * | 2017-06-08 | 2017-10-24 | 防城港市长歧水利管理所 | A kind of irrigation and water conservancy is irrigated and uses anti-blocking pipeline |
| CN110645187A (en) * | 2019-11-20 | 2020-01-03 | 衡阳市大力成泵业制造有限责任公司 | Mining sewage diving electric pump mounting rack |
-
2015
- 2015-10-31 CN CN201520854104.9U patent/CN205225882U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278808A (en) * | 2017-06-08 | 2017-10-24 | 防城港市长歧水利管理所 | A kind of irrigation and water conservancy is irrigated and uses anti-blocking pipeline |
| CN110645187A (en) * | 2019-11-20 | 2020-01-03 | 衡阳市大力成泵业制造有限责任公司 | Mining sewage diving electric pump mounting rack |
| CN110645187B (en) * | 2019-11-20 | 2020-10-16 | 衡阳市大力成泵业制造有限责任公司 | Mining sewage diving electric pump mounting rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205225883U (en) | Centrifugal water pump of area clearance fork | |
| CN205225882U (en) | Take self -cleaning water pump of picture peg | |
| CN205225881U (en) | Prevent blockking up centrifugal pump | |
| CN204900274U (en) | Basin drain pump | |
| CN101586579A (en) | Sludge pump impeller with splitter vanes | |
| CN203130608U (en) | Volute used for centrifugal fan | |
| CN203441763U (en) | Self-suction device of multistage centrifugal pump | |
| CN205225755U (en) | Self -cleaning centrifugal pump | |
| CN204003487U (en) | A kind of cutting sewage pump | |
| CN202545340U (en) | Semi-open impeller for centrifugal conveying pump | |
| CN204922146U (en) | A prevent stifled bottom valve for sewage treatment pond | |
| CN204267305U (en) | New-type automatic water pump | |
| CN204628106U (en) | A kind of decontamination apparatus of self-priming sewage centrifugal pump | |
| CN207526705U (en) | A kind of submersible pump | |
| CN203201819U (en) | Large-scale water pump | |
| CN203067361U (en) | Improved back shaft stretching type tubular device | |
| CN205446203U (en) | Safe scavenging pump | |
| CN208031169U (en) | Water tank cleaner | |
| CN204371761U (en) | A kind of micro-resistance impeller for chemical centrifugal pump | |
| CN203702628U (en) | Water pump with flow disturbing ribs | |
| CN110094335A (en) | A kind of small-sized draining pump of reliable low noise of energy conservation | |
| CN210565128U (en) | High-efficient cast iron mass flow dredge pump entirely | |
| CN204692116U (en) | The DC brushless miniature Centrifugal water pump of quick startup draining | |
| CN214461019U (en) | Floor drain with adjustable based on building plumbing | |
| CN202971308U (en) | Multistage pump |
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 |
Granted publication date: 20160511 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |