CN204942104U - The outdoor pumping installations of ground self filling type - Google Patents
The outdoor pumping installations of ground self filling type Download PDFInfo
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- CN204942104U CN204942104U CN201520679589.2U CN201520679589U CN204942104U CN 204942104 U CN204942104 U CN 204942104U CN 201520679589 U CN201520679589 U CN 201520679589U CN 204942104 U CN204942104 U CN 204942104U
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- pump
- filling type
- pumping installations
- pipe
- tube
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Abstract
The utility model provides the outdoor pumping installations of a kind of ground self filling type, comprise pump, the input end of described pump is connected with supplying tube, described delivery side of pump is connected with output tube, self filling type outdoor pumping installations in described ground also comprises blowing cleaner, described blowing cleaner is connected with described output tube, and described blowing cleaner is used for carrying out purge operations to the pump chamber of described output tube, described pump and described supplying tube after described pump quits work.According to the technological scheme that the utility model provides, by arranging blowing cleaner in the outdoor pumping installations of ground self filling type, after pump quits work, this blowing cleaner is utilized to carry out purge operations to the pump chamber of output tube, pump and supplying tube, thus the sewage remained in output tube, the pump chamber of pump and supplying tube can be removed, the corrosive material avoided in sewage remain in pump and associated conduit freeze, crystallization, fouling, thus improve the working life of pumping equipment.
Description
Technical field
The present invention relates to pump field, particularly the outdoor pumping installations of a kind of ground self filling type.
Background technique
When pump uses out of doors, after termination of pumping, medium remains in pump chamber and flows through pipeline, and when cold weather, these residual media can freeze, and consequent preventing freeze in winter problem annoyings people always.At present, generally by building underground pump house or the solution of semi-underground pump house, but building pump house not only can increase financial cost, and floor space is large, long in time limit.
Seawater circulation, Sea-water fire-fighting, and suspension slip, the sewage lifting of each industrial and mining enterprise, after pumping completes, the suspension marine growth in seawater, suspension slip, sewage etc. remain in pump and flow through in pipeline, not only not easy-clear, easily crystallization fouling, also can affect the working life of pumping equipment.
In addition, modern hydrometallurgy almost covers all metal smeltings except iron and steel, its whole smelting process of some metals all belongs to hydrometallurgy, some be mineral decompose, extract and removal of impurities time adopt wet processing, adopt dry method to smelt when being finally reduced into metal or powder metallurgy completes.Wet-process metallurgy has tungsten, molybdenum, niobium, cobalt, nickel, rare earth, aluminium oxide etc.The production of aluminium oxide belongs to typical wet method smelting process process, its slip is generally stored in the circular steel tank within diameter 6 meters, slip can produce a large amount of foams in decomposition process, during pumping, foam can be pumped together along with slip, after pumping terminates, in the chamber that part foam can be attached to pumping installations and on the pipeline flowed through, in the chamber being attached to pumping installations and after the foam contacting air flowing through on pipeline can crystallization, fouling, not easy-clear after foam crystallization, fouling in the chamber of pumping installations and on spare part, the serious working life that have impact on pumping installations.
Therefore, be necessary that the above-mentioned defect for existing in prior art is improved.
Summary of the invention
In order to solve the deficiency of the outdoor pumping installations of ground self filling type in prior art, invention especially provides the outdoor pumping installations of a kind of ground self filling type, the suspension marine growth in medium, seawater, suspension slip, sewage, slip foam etc. can be avoided to remain in pump chamber and flow through in pipeline, thus improve the working life of pumping equipment.
To achieve these goals, the invention provides the outdoor pumping installations of a kind of ground self filling type, comprise pump, the input end of described pump is connected with supplying tube, described delivery side of pump is connected with output tube, self filling type outdoor pumping installations in described ground also comprises blowing cleaner, and described blowing cleaner is connected with described output tube, and described blowing cleaner is used for carrying out purge operations to the pump chamber of described output tube, described pump and described supplying tube after described pump quits work.
Further, described blowing cleaner is the sparger being connected to fluid pressure booster, and described sparger is used for after described pump quits work, the charging fluid that utilizes described fluid pressure booster to provide carries out described purge operations to the pump chamber of described output tube, described pump and described supplying tube.
Further, described sparger comprises nozzle box, high-voltage tube, suction pipe and injection pipe, the first end of described high-voltage tube is connected to described fluid pressure booster, second end of described high-voltage tube is connected to the entrance of described nozzle box, the first end of described suction pipe is connected to described output tube, second end of described suction pipe is connected to the inner chamber of described nozzle box, and the first end of described injection pipe is connected to the outlet of described nozzle box, and described injection pipe is provided with the first solenoid valve; When described sparger carries out described purge operations, described first solenoid valve is in closed condition.
Further, described suction pipe is provided with the second solenoid valve, and when described sparger carries out described purge operations, described second solenoid valve is in opening state.
Further, self filling type outdoor pumping installations in described ground also comprises pipe of collaborating, described in the collaborate first end of pipe be connected to described supplying tube, described in collaborate the second end of pipe be free end, described in pipe of collaborating be provided with the 3rd solenoid valve; When described blowing cleaner carries out described purge operations, described 3rd solenoid valve is in opening state.
Further, collaborate described in the first end of pipe and the joint of described supplying tube is set to: when described blowing cleaner carries out described purge operations, described joint is positioned at the top of medium liquid level.
Further, described in the collaborate first end of pipe and the joint of described supplying tube be provided with resistance return pipe, the downside of the inwall of described resistance return pipe is obliquely installed.
Further, the upper horizontal of the inwall of described resistance return pipe is arranged.
Further, described pump is that bottom sucks and the structure that spues of level, and the horizontal discharge opening of described pump is reversed as to export straight up by elbow.
Further, described blowing cleaner is blower fan.
Apply technological scheme of the present invention, by arranging blowing cleaner in the outdoor pumping installations of ground self filling type, after pump quits work, utilize this blowing cleaner to output tube, the pump chamber of pump and supplying tube carry out purge operations, thus can remove and remain in output tube, medium in the pump chamber of pump and supplying tube, suspension marine growth in seawater, suspension slip, sewage, slip foam etc., avoid medium, suspension marine growth in seawater, suspension slip, sewage, slip foam etc. remains in pump and flows through in pipeline and freezes, crystallization, fouling, thus improve the working life of pumping equipment.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the outdoor pumping installations of the ground self filling type of the embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
In order to solve the defect that prior art exists, the invention provides the outdoor pumping installations of a kind of ground self filling type, comprise pump, the input end of described pump is connected with supplying tube, described delivery side of pump is connected with output tube, self filling type outdoor pumping installations in described ground also comprises blowing cleaner, and described blowing cleaner is connected with described output tube, and described blowing cleaner is used for carrying out purge operations to the pump chamber of described output tube, described pump and described supplying tube after described pump quits work.
According to technological scheme provided by the invention, by arranging blowing cleaner in the outdoor pumping installations of ground self filling type, after pump quits work, utilize this blowing cleaner to output tube, the pump chamber of pump and supplying tube carry out purge operations, thus can remove and remain in output tube, medium in the pump chamber of pump and supplying tube, suspension marine growth in seawater, suspension slip, sewage, slip foam etc., avoid medium, suspension marine growth in seawater, suspension slip, sewage, slip foam etc. remains in pump and flows through in pipeline and freezes, crystallization, fouling, thus improve the working life of pumping equipment.
Fig. 1 is the structural representation according to the outdoor pumping installations of the ground self filling type of the embodiment of the present invention.As described in Figure 1, in embodiment provided by the invention, the outdoor pumping installations of this ground self filling type comprises pump 10, and the input end of described pump 10 is connected with supplying tube 11, and the output terminal of described pump 10 is connected with output tube 12.The drive motor of pump 10 can also be placed in thimble assembly 13, for isolation environment high temperature, and by the consecutive low temperature realized in sleeve assembly of taking a breath in sleeve assembly 13, wherein electric control circuit can also be drawn, the top of thimble assembly 13 can also arrange rain-proof cover 14, avoids rainwater and impurity to be entered in outer sleeve by aforementioned thimble assembly upper end port.
In FIG, pump 10 sucks and the structure that spues of level for bottom, and the horizontal discharge opening of pump 10 is reversed as to export straight up by elbow.That is, the suction side of pump 10 is in the least significant end of whole pump 10, pump 10 is when carrying out conveying operations, medium is upwards inhaled into from the bottom of pump 10 along vertical direction, further, the output terminal of pump 10 is for being horizontally disposed with, and its horizontal discharge opening extends along substantially horizontal, this horizontal discharge opening can be reversed as straight up by elbow, thus can along vertical direction upwards output medium.Described elbow can comprise output tube 12.
Get back to Fig. 1, the bottom opening of gas-liquid separator 20 is connected to output tube 12 by connecting tube, and the open top of gas-liquid separator 20 can be connected to sparger.This sparger comprises nozzle box 30, high-voltage tube 31, suction pipe 32 and injection pipe 33.The first end of high-voltage tube 31 is connected to fluid pressure booster 40, second end of high-voltage tube 31 is connected to the entrance of nozzle box 30, the first end of suction pipe 32 is connected to open top or the output tube 12 of gas-liquid separator 20, second end of suction pipe 32 is connected to the inner chamber of nozzle box 30, and the first end of injection pipe 33 is connected to the outlet of nozzle box 30.
Injection pipe 33 is provided with the first solenoid valve 35.Fluid pressure booster 40 by high-voltage tube 31 for this sparger provides supercharging (i.e. high pressure) fluid.After high-pressure liquid enters from the first end of high-voltage tube 31, the second end injection through high-voltage tube 31 enters nozzle box 30, because the high-pressure liquid flow velocity sprayed is fast especially, makes the pressure in the inner chamber of nozzle box 30 reduce the sky that comes true.Now, medium in cesspool enters pump chamber from the supplying tube 11 of pump 10, then flow through pump 10 output tube 12 (or, flow through output tube 12 and the gas-liquid separator 20 of pump 10), the nozzle box 30 of this sparger is entered again from the suction pipe 32 of this sparger, from the second end ejection of injection pipe 33 after mixing with high-pressure liquid in nozzle box 30, realize the drainage procedure of pump 10.Described sparger is when carrying out drainage procedure for pump 10, and the first solenoid valve 35 on injection pipe 33 is opened.Second end of injection pipe 33 can be free end.
After pump 10 quits work, suspension marine growth in medium, seawater, suspension slip, sewage, slip foam etc. may rest in output tube 12, the pump chamber of pump 10 and supplying tube 11, avoid the suspension marine growth in medium, seawater, suspension slip, sewage, slip foam etc. remain in pump and flow through crystallization in pipeline, fouling, freeze, therefore need to remove as early as possible, described sparger can be utilized to carry out purge operations to the suspension marine growth in medium, seawater, suspension slip, sewage, slip foam.
After pump 10 quits work, close the first solenoid valve 35 on injection pipe 33.Fluid pressure booster 40 by high-voltage tube 31 for sparger provides high-pressure liquid, after high-pressure liquid enters from the first end of high-voltage tube 31, the second end injection through high-voltage tube 31 enters nozzle box 30, because the first solenoid valve 35 on injection pipe 33 closes, high-pressure liquid can only enter unique outlet---the suction pipe 32 of described sparger, then output tube 12 is entered successively by suction pipe 32, pump chamber and supplying tube 11, high-pressure liquid is flowing through output tube 12, when pump chamber and supplying tube 11, can will rest on medium wherein, suspension marine growth in seawater, suspension slip, sewage, slip foam etc. is taken away, thus complete purge operations.
Visible, the aforementioned sparger being connected to fluid pressure booster 40 has concurrently as pump 10 carries out the dual functions of drainage procedure and purge operations, when described sparger is when carrying out drainage procedure for pump 10, the first solenoid valve 35 on injection pipe 33 is opened, when described sparger is when carrying out purge operations for pump 10, the first solenoid valve 35 on injection pipe 33 is cut out.Thus, without the need to being the extra blowing cleaner of ground self filling type outdoor pumping installations special configuration, be conducive to simplified structure, cost-saving.
Further, the suction pipe 32 of described sparger can arrange the second solenoid valve 36.Second solenoid valve 36 is opened when this sparger performs drainage procedure, medium draws up by the vacuum when nozzle box 30, after entering gas-liquid separator 20, when the liquid level induction system arranged in gas-liquid separator 20 senses medium, signal is sent to the second solenoid valve 36, control the second solenoid valve 36 to close, drainage procedure terminates, and pump 10 starts normal work.Also, namely, when pump 10 normally works, the second solenoid valve 36 is in closed condition.When this sparger performs purge operations, the second solenoid valve 36 is in opening state.
In addition, self filling type outdoor pumping installations in described medium pumping installations ground can also comprise pipe 50 of collaborating.The first end of pipe 50 of collaborating is connected to supplying tube 11, and the second end of pipe 50 of collaborating is free end.Collaborate on pipe 50 and can be provided with the 3rd solenoid valve 51, when described sparger carries out purge operations, the 3rd solenoid valve 50 is in opening state.
The collaborate first end of pipe 50 and the joint of supplying tube 11 is set to, and when described sparger carries out described purge operations, described joint is positioned at the top of medium liquid level.Preferably, pipe 50 of collaborating is stainless steel or flexible pipe, less scaling, crystallization.
Thus, after pump 10 is shut down, if a part for supplying tube 11 is still positioned at medium, then the high-pressure liquid that purge operations produces less than outlet, not easily will be discharged after entering supplying tube 11.After adding pipe 50 of collaborating, high-pressure liquid successfully can be discharged by pipe 50 of collaborating.3rd solenoid valve 50 is only carrying out purge operations unlatching, and all the other times all close, in order to avoid affect the normal work of pump 10.
As shown in Figure 1, the first end of pipe 50 of collaborating and the joint of supplying tube 11 are provided with and hinder return pipe 52, and suspension marine growth, suspension slip, sewage, slip foam etc. during for preventing purge operations in medium, seawater enter with high-pressure liquid pipe 50 of collaborating.
Can being obliquely installed of resistance return pipe 52; The upper horizontal that also can hinder the inwall of return pipe 52 is arranged, and the downside only hindering the inwall of return pipe 52 is obliquely installed, thus is conducive to stoping suspension marine growth, suspension slip, sewage, slip foam etc. in medium, seawater upwards to flow.
In previous embodiment, adopt sparger as blowing cleaner, but blower fan also can be adopted as blowing cleaner, after pump quits work, blown in pump chamber by blower fan, also the medium in supplying tube, pump chamber and output tube, suspension marine growth, suspension slip, sewage, slip foam etc. in seawater can be blown back in pond.
The outdoor pumping installations of ground of the present invention self filling type is described above according to embodiment, but the outdoor pumping installations of this ground self filling type is not limited in the parts described in each embodiment and/or annexation, such as, the blowing cleaner performing purge operations can be not limited to sparger, also can be blower fan etc., sparger also can be not limited to the structure taking into account drainage procedure and purge operations shown in embodiment, can be the device only spraying fluid, without the need to taking into account drainage procedure; The layout of pump also can be not limited to the bottom shown in Fig. 1 and suck and the structure that spues of level.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the outdoor pumping installations of ground self filling type, comprise pump, the input end of described pump is connected with supplying tube, described delivery side of pump is connected with output tube, it is characterized in that, self filling type outdoor pumping installations in described ground also comprises blowing cleaner, and described blowing cleaner is connected with described output tube, and described blowing cleaner is used for carrying out purge operations to the pump chamber of described output tube, described pump and described supplying tube after described pump quits work.
2. the outdoor pumping installations of ground according to claim 1 self filling type, it is characterized in that, described blowing cleaner is the sparger being connected to fluid pressure booster, and described sparger is used for after described pump quits work, the charging fluid that utilizes described fluid pressure booster to provide carries out described purge operations to the pump chamber of described output tube, described pump and described supplying tube.
3. the outdoor pumping installations of ground according to claim 2 self filling type, it is characterized in that, described sparger comprises nozzle box, high-voltage tube, suction pipe and injection pipe, the first end of described high-voltage tube is connected to described fluid pressure booster, second end of described high-voltage tube is connected to the entrance of described nozzle box, the first end of described suction pipe is connected to described output tube, second end of described suction pipe is connected to the inner chamber of described nozzle box, the first end of described injection pipe is connected to the outlet of described nozzle box, and described injection pipe is provided with the first solenoid valve; When described sparger carries out described purge operations, described first solenoid valve is in closed condition.
4. the outdoor pumping installations of ground according to claim 3 self filling type, it is characterized in that, described suction pipe is provided with the second solenoid valve, and when described sparger carries out described purge operations, described second solenoid valve is in opening state.
5. the outdoor pumping installations of ground according to any one of claim 1 to 4 self filling type, it is characterized in that, self filling type outdoor pumping installations in described ground also comprises pipe of collaborating, the first end of described pipe of collaborating is connected to described supplying tube, second end of described pipe of collaborating is free end, described in pipe of collaborating be provided with the 3rd solenoid valve; When described blowing cleaner carries out described purge operations, described 3rd solenoid valve is in opening state.
6. the outdoor pumping installations of ground according to claim 5 self filling type, it is characterized in that, the first end of described pipe of collaborating and the joint of described supplying tube are set to: when described blowing cleaner carries out described purge operations, described joint is positioned at the top of medium liquid level.
7. the outdoor pumping installations of ground according to claim 5 self filling type, is characterized in that, described in the collaborate first end of pipe and the joint of described supplying tube be provided with resistance return pipe, the downside of the inwall of described resistance return pipe is obliquely installed.
8. the outdoor pumping installations of ground according to claim 7 self filling type, is characterized in that, the upper horizontal of the inwall of described resistance return pipe is arranged.
9. the outdoor pumping installations of ground according to claim 1 self filling type, is characterized in that, described pump is that bottom sucks and the structure that spues of level, and the horizontal discharge opening of described pump is reversed as to export straight up by elbow.
10. the outdoor pumping installations of ground according to claim 1 self filling type, it is characterized in that, described blowing cleaner is blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679589.2U CN204942104U (en) | 2015-09-02 | 2015-09-02 | The outdoor pumping installations of ground self filling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520679589.2U CN204942104U (en) | 2015-09-02 | 2015-09-02 | The outdoor pumping installations of ground self filling type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942104U true CN204942104U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520679589.2U Withdrawn - After Issue CN204942104U (en) | 2015-09-02 | 2015-09-02 | The outdoor pumping installations of ground self filling type |
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| CN (1) | CN204942104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041728A (en) * | 2015-09-02 | 2015-11-11 | 沈阳耐蚀合金泵股份有限公司 | Ground self-priming outdoor pumping device |
-
2015
- 2015-09-02 CN CN201520679589.2U patent/CN204942104U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041728A (en) * | 2015-09-02 | 2015-11-11 | 沈阳耐蚀合金泵股份有限公司 | Ground self-priming outdoor pumping device |
| CN105041728B (en) * | 2015-09-02 | 2017-10-17 | 沈阳耐蚀合金泵股份有限公司 | The outdoor pumping installations of ground self filling type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20171017 |
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| AV01 | Patent right actively abandoned |