CN203257765U - Filtering device of pump - Google Patents
Filtering device of pump Download PDFInfo
- Publication number
- CN203257765U CN203257765U CN 201320301639 CN201320301639U CN203257765U CN 203257765 U CN203257765 U CN 203257765U CN 201320301639 CN201320301639 CN 201320301639 CN 201320301639 U CN201320301639 U CN 201320301639U CN 203257765 U CN203257765 U CN 203257765U
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- CN
- China
- Prior art keywords
- pump
- water
- discharging pipe
- filtering device
- pipe
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- 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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Abstract
The utility model discloses a filtering device of a pump. The filtering device of the pump comprises a filtering shell used for filtering impurities in water. A one-way valve is arranged in the filtering shell. One end of the one-way valve is connected with a water discharging pipe. The tail end of the water discharging pipe is connected with the pump. A water adding pipe is connected with a side of the water discharging pipe in series. The other end of the water adding pipe is connected with a single-phase small pump. According to the filtering device of the pump, the side of the water discharging pipe is connected with the water adding pipe and the small pump in series and the water adding pipe and the small pump are used for filling of the water discharging pipe. The water discharging pipe can be rapidly filled with water as air can be pumped thoroughly. The tedious step of manual water filling is removed. The filtering device and a centrifugal pump are used in a cooperation mode to replace a submerged pump. The trouble that a large amount of water needs pumping, however, the submerged pump does not exit is saved. When cost is saved, loss caused by theft of an expensive pump and a three-phase electric wire is prevented. In addition, the small pump can just use single-phase electricity so as to avoid potential safety risks caused by outdoor exposure of the three-phase electric wire.
Description
Technical field
The utility model relates to the accessory device of suction pump, more specifically refers to a kind of filtrating equipment of suction pump.
Background technique
Suction pump refers to possess each one in (water) mouth of bleeding, exhaust (water) mouth of one-in-and-one-out, and can continue to form vacuum or negative pressure in inlet; The exhaust nozzle place forms micro positive pressure; Working medium can be gas, also can be a kind of instrument of liquid, is usually used in water treatment, crop irrigation, bioengineering, industrial water field etc.
At present, centrifugal pump and submersible pump are comparatively common at industrial water, centrifugal pump could be worked after centrifugal pump needed outlet pipe filled before drawing water, and the normally manual priming that pours water, the on the one hand bad operation of manual priming, the water outlet inner air tube is difficult to drain on the other hand, so be difficult to fill water, therefore water usually occur and takes out to get on.And submersible pump is expensive, whole submersible pump need to be soaked in the water during work, because its quality is larger, salvages difficulty, and for the engineering of some field works, submersible pump and pipeline are stolen easily, cause greater loss.In addition, need to connect three-phase electricity when centrifugal pump and submersible pump work, on the one hand, three-phase electricity is dangerous, and its electric wire is more expensive, increases cost of production.For this reason, we provide a kind of filtrating equipment of suction pump.
Summary of the invention
The utility model provides a kind of filtrating equipment of suction pump, has the above-mentioned shortcomings such as deficiency to solve existing suction pump.
The utility model adopts following technological scheme:
A kind of filtrating equipment of suction pump, comprise that one is used for the filtration housing of filtered water impurity, be provided with an one-way valve in the described filtration housing, one end of one-way valve connects an outlet pipe, the terminal of outlet pipe connects suction pump, the side of described outlet pipe is connected in series a filler pipe, and the other end of this filler pipe connects a little water pump.
As the utility model preferred implementation, above-mentioned filtration housing is a cylindrical body, and this cylindrical circumference side and bottom surface surround by the iron sand net.
Further, above-mentioned suction pump is centrifugal pump.
Further, above-mentioned little water pump is preferably single-phase little water pump.
By above-mentioned description to the utility model structure as can be known, be compared with existing technology, the utlity model has following advantage: the suction pump filtrating equipment of this model utility, be connected in series a filler pipe and little water pump in its outlet pipe side, be used for pouring water of outlet pipe, can fill fast water, can be because of air exhausting tank full water not to the utmost, solved the loaded down with trivial details step of manual priming, this filtrating equipment and centrifugal pump support the use and can replace submersible pump, need not the worry that do not have submersible pump to bring for the water of taking out large flow, the cost-effective while, also can prevent the stolen loss that brings of costly suction pump and three-phase wire, in addition, little water pump only need use single-phase electricity to get final product, and has avoided the three-phase electricity electric wire to be exposed to the open-air potential safety hazard that exists.Therefore, this installation cost is cheap, its easy to use and safety, and convenient for maintaining is specially adapted to the field work engineering.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of filtrating equipment of suction pump comprises that one is used for the filtration housing 1 of filtered water impurity, filters housing 1 and is preferably a cylindrical body, and this cylindrical circumference side and bottom surface surround by the iron sand net.Be provided with an one-way valve 2(in the filtration housing 1 and also can be safety check), an end of one-way valve 2 connects an outlet pipe 3, and the terminal of outlet pipe 3 connects suction pump 4, and suction pump 4 is preferably a centrifugal pump.The side of outlet pipe 3 is connected in series a filler pipe 5, and the other end of this filler pipe 5 connects a little water pump 6, and little water pump 6 is preferably single-phase little water pump, has avoided the three-phase electricity electric wire of centrifugal pump or submersible pump to be exposed to the open-air potential safety hazard that exists.
During work, first with the little water pump 6 of this filtrating equipment and filter housing 1 and be soaked in together in the water, open little water pump 6 and draw water to be full of and open again suction pump 4 behind the outlet pipe 3 and carry out work and get final product.This filtrating equipment and centrifugal pump support the use and can replace submersible pump, need not the worry that do not have submersible pump to bring for the water of taking out large flow, solve the loaded down with trivial details step of manual priming, the cost-effective while, also can prevent the stolen loss that brings of costly submersible pump and three-phase wire.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. the filtrating equipment of a suction pump, comprise that one is used for the filtration housing of filtered water impurity, be provided with an one-way valve in the described filtration housing, one end of one-way valve connects an outlet pipe, the terminal of outlet pipe connects suction pump, it is characterized in that: the side of described outlet pipe is connected in series a filler pipe, and the other end of this filler pipe connects a little water pump.
2. the filtrating equipment of a kind of suction pump as claimed in claim 1, it is characterized in that: described filtration housing is a cylindrical body, this cylindrical circumference side and bottom surface surround by the iron sand net.
3. the filtrating equipment of a kind of suction pump as claimed in claim 1, it is characterized in that: described suction pump is centrifugal pump.
4. the filtrating equipment of a kind of suction pump as claimed in claim 1, it is characterized in that: described little water pump is single-phase little water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301639 CN203257765U (en) | 2013-05-29 | 2013-05-29 | Filtering device of pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301639 CN203257765U (en) | 2013-05-29 | 2013-05-29 | Filtering device of pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257765U true CN203257765U (en) | 2013-10-30 |
Family
ID=49470334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301639 Expired - Fee Related CN203257765U (en) | 2013-05-29 | 2013-05-29 | Filtering device of pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
-
2013
- 2013-05-29 CN CN 201320301639 patent/CN203257765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332941A (en) * | 2015-11-27 | 2016-02-17 | 佛山高富中石油燃料沥青有限责任公司 | Centrifugal pump priming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140529 |