CN109654036B - Anti-blocking sewage discharge self-sucking pump for outdoor use - Google Patents
Anti-blocking sewage discharge self-sucking pump for outdoor use Download PDFInfo
- Publication number
- CN109654036B CN109654036B CN201811340710.3A CN201811340710A CN109654036B CN 109654036 B CN109654036 B CN 109654036B CN 201811340710 A CN201811340710 A CN 201811340710A CN 109654036 B CN109654036 B CN 109654036B
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- spray pipe
- fixed
- pump body
- driving motor
- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/16—Pumping installations or systems with storage reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/068—Battery powered
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The utility model provides an outdoor use prevents blockking up blowdown self priming pump, includes the pump body, driving motor and fixed baseplate, the pump body and driving motor fixed mounting are on fixed baseplate upper portion, driving motor's pivot stretch into in the pump body with impeller fixed connection, pump body side is equipped with inhales the interface, inhale interface connection storage water tank bottom, storage water tank inside is fixed with the spray pipe, the spray pipe is L shape structure, the vertical section of L shape structure of spray pipe is located the inside perpendicular to storage water tank bottom surface of storage water tank, the L shape structure horizontal segment end of spray pipe is located the storage water tank outside, the outside ring cover of the vertical section of L shape structure of spray pipe has the sleeve pipe, the sleeve pipe outside is fixed with four group's filter plate along the axis direction equidistance. The self-sucking pump has a simple structure, reduces the content of silt entering the interior of the pump body, reduces the abrasion of the impeller, and prolongs the service life of the self-sucking pump.
Description
Technical Field
The invention relates to the technical field of self-priming pump manufacturing, in particular to an outdoor anti-blocking sewage self-priming pump.
Background
The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only quantitative liquid guiding is required to be ensured to be stored in the pump body before work. The self-sucking pump is characterized in that the pump shell is filled with water (or water is stored in the pump shell) before the water pump is started. After the impeller is started, the impeller rotates at a high speed to enable water in the impeller channel to flow to the volute, at the moment, the inlet forms vacuum, the water inlet check valve is opened, and air in the suction pipe enters the pump and reaches the outer edge through the impeller channel.
When the self priming pump was applied to sewage discharge, because contain more domestic waste and sand in the sewage, blockked up the pump body easily carrying out the blowdown in-process, and the silt in the sewage enters into the inside back of the pump body and deposits, increases the wearing and tearing to impeller and pivot, reduces the life of self priming pump.
Disclosure of Invention
The invention aims to solve the problems that a pump body is easy to block in the sewage discharging process of a self-sucking pump, and silt in sewage enters the pump body and then precipitates, so that the abrasion to an impeller and a rotating shaft is increased, and the service life of the self-sucking pump is shortened.
The utility model provides an outdoor use prevents blockking up blowdown self priming pump, includes the pump body, driving motor and fixed baseplate, the pump body and driving motor fixed mounting are on fixed baseplate upper portion, driving motor's pivot stretch into in the pump body with impeller fixed connection, pump body side is equipped with inhales the interface, inhale interface connection storage water tank bottom, storage water tank inside is fixed with the spray pipe, the spray pipe is L shape structure, the vertical section of L shape structure of spray pipe is located the inside perpendicular to storage water tank bottom surface of storage water tank, the L shape structure horizontal segment end of spray pipe is located the storage water tank outside, the outside ring cover of the vertical section of L shape structure of spray pipe has the sleeve pipe, the sleeve pipe outside is fixed with four group's filter plate along the axis direction equidistance.
Furthermore, a sealing cover is installed at the end of the vertical section of the L-shaped structure of the spray pipe, one side of the sealing cover is hinged to the upper end of the spray pipe, the other side of the sealing cover is connected with a steel wire, and the other end of the steel wire is connected to the end of the spray pipe.
Furthermore, a check valve is arranged at the joint of the water storage tank and the suction interface.
Further, a battery box is arranged on the fixing base, a storage battery pack and an inverter are placed in the battery box, a support column is arranged at the upper end of the battery box, a solar cell panel is fixedly arranged at the upper end of the support column and is electrically connected with the storage battery pack, the storage battery pack is electrically connected with the inverter, the inverter is electrically connected with a control switch, the control switch is electrically connected with a driving motor, and the control switch is fixed on the outer side surface of the battery box.
Furthermore, universal wheels are respectively installed at four corners of the bottom surface of the fixed base.
Further, the water storage tank comprises an upper tank body and a lower tank body, the lower tank body is fixedly installed on the fixed base, the upper tank body is sleeved on the upper portion of the lower tank body through a threaded connection cover, and the upper tank body is made of transparent toughened glass.
Furthermore, an isolation net sleeve is arranged at the end of the horizontal section of the L-shaped structure of the water spraying pipe.
The invention has the beneficial effects that:
the water storage tank is connected with a suction interface of the pump body, the water spraying pipe with an L-shaped structure is arranged in the water storage tank, the sleeve is sleeved on a vertical section of the water spraying pipe, four groups of filter screen plates are equidistantly arranged on the outer surface of the sleeve along the axis direction, the other end of the water spraying pipe is connected with a drain pipe, when the driving motor works, the driving motor rotates to drive the impeller in the pump body to rotate, pressure difference is formed at the suction interface, sewage enters the water storage tank through the water spraying pipe connected with the drain pipe, and is sucked into the pump body after being filtered by the four groups of filter screen plates, and in the whole process, the sewage is filtered by the four groups of filter screen plates to remove garbage and silt contained in the sewage, reduce the content of the silt entering the pump body, reduce the abrasion of the impeller.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic diagram of the water storage tank of the present invention;
in the figure: 1. a pump body; 2. a drive motor; 3. a fixed base; 12. a suction interface; 13. a water storage tank; 14. a water spray pipe; 15. a sleeve; 16. a filter screen plate; 21. a sealing cover; 22. a steel wire; 23. a check valve; 31. a battery box; 32. a battery pack; 33. an inverter; 34. a pillar; 35. a solar panel; 36. a control switch; 41. a universal wheel; 42. an upper box body; 43. a lower box body; 44. and (4) isolating the net sleeve.
Detailed Description
The technical means, the creation features, the achievement purposes and the effects of the invention are easy to understand and understand, and the invention is further explained by combining the specific drawings.
Example 1
Shown in combination with fig. 1 and 2; the utility model provides an outdoor use prevents blockking up blowdown self priming pump, which comprises a pump body 1, driving motor 2 and fixed baseplate 3, the pump body 1 and the 3 upper portions of fixed baseplate of driving motor 2 fixed mounting, driving motor 2's pivot is stretched into in the pump body 1 with impeller fixed connection, 1 side of the pump body is equipped with suction interface 12, suction interface 12 connects storage water tank 13 bottom, storage water tank 13 is inside to be fixed with spray pipe 14, spray pipe 14 is L shape structure, the vertical section of L shape structure of spray pipe 14 is located the inside perpendicular to storage water tank 13 bottom surface of storage water tank 13, the L shape structure horizontal segment end of spray pipe 14 is located storage water tank 13 outsidely, the outside ring cover of the vertical section of L shape structure of spray pipe 14 has sleeve pipe 15, sleeve pipe 15 outside is fixed with four groups of filter plate 16.
The end of the vertical section of the L-shaped structure of the spray pipe 14 is provided with a sealing cover 21, one side of the sealing cover 21 is hinged on the upper end of the spray pipe 14, the other side of the sealing cover 21 is connected with a steel wire 22, and the other end of the steel wire 22 is connected with the end of the spray pipe 14.
A check valve 23 is arranged at the joint of the water storage tank 13 and the suction port 12. When the driving motor is closed, sewage in the sewage discharge pipeline falls under the action of gravity, the check valve is arranged, the situation that the sewage in the pump body flows back to the sewage pipe due to suction force generated by the falling of the water level in the sewage pipe is avoided, the stable water level in the water storage tank is ensured, and the starting is convenient.
The water storage tank 13 comprises an upper tank body 42 and a lower tank body 43, the lower tank body 43 is fixedly installed on the fixed base 3, the upper tank body 42 is sleeved on the upper portion of the lower tank body 43 through a threaded connection cover, and the upper tank body 42 is made of transparent toughened glass. Inside being convenient for look over the storage water tank, filter the condition that the silt is piled up on the otter board, the convenient clearance to filtering silt on the otter board.
The end of the horizontal section of the L-shaped structure of the spray pipe 14 is provided with an isolation net sleeve 44, so that the sewage is primarily filtered when entering the water storage tank, and the spray pipe is prevented from being blocked by garbage.
The utility model provides an outdoor use prevents blockking up blowdown self priming pump, theory of operation:
the end of the sewage discharge pipeline is connected to the end of the horizontal section of the water spray pipe 14, the driving motor 2 is started to drive the impeller inside the pump body 1 to rotate, pressure difference is formed at the suction port 12, the generated suction force enables water resources inside the water storage tank 13 to move towards the inside of the pump body 1, sewage enters the water storage tank 13 along the water spray pipe 14 connected with the sewage discharge pipeline, and the sewage enters the pump body 1 through the suction port 12 and is discharged to the outside through the pump body 1 after being filtered by the four groups of filter screen plates 16.
Example 2
Shown in combination with fig. 1 and 2; the utility model provides an outdoor use prevents blockking up blowdown self priming pump, which comprises a pump body 1, driving motor 2 and fixed baseplate 3, the pump body 1 and the 3 upper portions of fixed baseplate of driving motor 2 fixed mounting, driving motor 2's pivot is stretched into in the pump body 1 with impeller fixed connection, 1 side of the pump body is equipped with suction interface 12, suction interface 12 connects storage water tank 13 bottom, storage water tank 13 is inside to be fixed with spray pipe 14, spray pipe 14 is L shape structure, the vertical section of L shape structure of spray pipe 14 is located the inside perpendicular to storage water tank 13 bottom surface of storage water tank 13, the L shape structure horizontal segment end of spray pipe 14 is located storage water tank 13 outsidely, the outside ring cover of the vertical section of L shape structure of spray pipe 14 has sleeve pipe 15, sleeve pipe 15 outside is fixed with four groups of filter plate 16.
The end of the vertical section of the L-shaped structure of the spray pipe 14 is provided with a sealing cover 21, one side of the sealing cover 21 is hinged on the upper end of the spray pipe 14, the other side of the sealing cover 21 is connected with a steel wire 22, and the other end of the steel wire 22 is connected with the end of the spray pipe 14.
A check valve 23 is arranged at the joint of the water storage tank 13 and the suction port 12. When the driving motor is closed, sewage in the sewage discharge pipeline falls under the action of gravity, the check valve is arranged, the situation that the sewage in the pump body flows back to the sewage pipe due to suction force generated by the falling of the water level in the sewage pipe is avoided, the stable water level in the water storage tank is ensured, and the starting is convenient.
The water storage tank 13 comprises an upper tank body 42 and a lower tank body 43, the lower tank body 43 is fixedly installed on the fixed base 3, the upper tank body 42 is sleeved on the upper portion of the lower tank body 43 through a threaded connection cover, and the upper tank body 42 is made of transparent toughened glass. Inside being convenient for look over the storage water tank, filter the condition that the silt is piled up on the otter board, the convenient clearance to filtering silt on the otter board.
The end of the horizontal section of the L-shaped structure of the spray pipe 14 is provided with an isolation net sleeve 44, so that the sewage is primarily filtered when entering the water storage tank, and the spray pipe is prevented from being blocked by garbage.
The utility model provides an outdoor use prevents blockking up blowdown self priming pump, theory of operation:
the end of the sewage discharge pipeline is connected to the end of the horizontal section of the water spray pipe 14, the driving motor 2 is started to drive the impeller inside the pump body 1 to rotate, pressure difference is formed at the suction port 12, the generated suction force enables water resources inside the water storage tank 13 to move towards the inside of the pump body 1, sewage enters the water storage tank 13 along the water spray pipe 14 connected with the sewage discharge pipeline, and the sewage enters the pump body 1 through the suction port 12 and is discharged to the outside through the pump body 1 after being filtered by the four groups of filter screen plates 16.
As shown in fig. 1; the fixed base 3 is provided with a battery box 31, a storage battery pack 32 and an inverter 33 are placed in the battery box 31, a support column 34 is arranged at the upper end of the battery box 31, a solar cell panel 35 is fixedly arranged at the upper end of the support column 34, the solar cell panel 35 is electrically connected with the storage battery pack 32, the storage battery pack 32 is electrically connected with the inverter 33, the inverter 33 is electrically connected with a control switch 36, the control switch 36 is electrically connected with the driving motor 2, and the control switch 36 is fixed on the outer side surface of the battery.
Utilize solar cell panel to change solar energy, lack under external power supply's the condition when open air, also can guarantee driving motor normal operating, increase self priming pump's application scope.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an outdoor use prevents blockking up blowdown self priming pump, includes the pump body (1), driving motor (2) and fixed baseplate (3), the pump body (1) and driving motor (2) fixed mounting are on fixed baseplate (3) upper portion, the pivot of driving motor (2) stretch into in the pump body (1) with impeller fixed connection, its characterized in that: a suction port (12) is arranged on the side face of the pump body (1), the suction port (12) is connected with the bottom of a water storage tank (13), a water spray pipe (14) is fixed inside the water storage tank (13), the water spray pipe (14) is of an L-shaped structure, the vertical section of the L-shaped structure of the water spray pipe (14) is positioned inside the water storage tank (13) and is perpendicular to the bottom face of the water storage tank (13), the end of the horizontal section of the L-shaped structure of the water spray pipe (14) is positioned outside the water storage tank (13), a sleeve (15) is annularly sleeved outside the vertical section of the L-shaped structure of the water spray pipe (14), and four groups of filter screen plates (16) are fixed outside the sleeve (15;
a sealing cover (21) is arranged at the end of the L-shaped vertical section of the spray pipe (14), one side of the sealing cover (21) is hinged to the end of the spray pipe (14), the other side of the sealing cover (21) is connected with a steel wire (22), and the other end of the steel wire (22) is connected to the end of the spray pipe (14);
and a check valve (23) is arranged at the joint of the water storage tank (13) and the suction interface (12).
2. The outdoor anti-clogging pollution discharge self-priming pump according to claim 1, wherein: set up battery box (31) on fixed baseplate (3), storage battery (32), inverter (33) have been placed in battery box (31), battery box (31) upper end sets up pillar (34), the fixed solar cell panel (35) that sets up in pillar (34) upper end, solar cell panel (35) electric connection storage battery (32), storage battery (32) electric connection inverter (33), inverter (33) electric connection control switch (36), control switch (36) electric connection driving motor (2), control switch (36) are fixed in battery box (31) lateral surface.
3. The outdoor anti-clogging pollution discharge self-priming pump according to claim 1, wherein: and universal wheels (41) are respectively installed at four corners of the bottom surface of the fixed base (3).
4. The outdoor anti-clogging pollution discharge self-priming pump according to claim 1, wherein: the water storage tank (13) comprises an upper tank body (42) and a lower tank body (43), the lower tank body (43) is fixedly installed on the fixed base (3), the upper tank body (42) is sleeved on the upper portion of the lower tank body (43) through a threaded connection cover, and the upper tank body (42) is made of transparent toughened glass.
5. The outdoor anti-clogging pollution discharge self-priming pump according to claim 1, wherein: and an isolation net sleeve (44) is arranged at the end head of the horizontal section of the L-shaped structure of the water spraying pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340710.3A CN109654036B (en) | 2018-11-12 | 2018-11-12 | Anti-blocking sewage discharge self-sucking pump for outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340710.3A CN109654036B (en) | 2018-11-12 | 2018-11-12 | Anti-blocking sewage discharge self-sucking pump for outdoor use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109654036A CN109654036A (en) | 2019-04-19 |
| CN109654036B true CN109654036B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811340710.3A Active CN109654036B (en) | 2018-11-12 | 2018-11-12 | Anti-blocking sewage discharge self-sucking pump for outdoor use |
Country Status (1)
| Country | Link |
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| CN (1) | CN109654036B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128115A (en) * | 2020-09-27 | 2020-12-25 | 安徽埃斯克制泵有限公司 | Corrosion-resistant chemical pump with good sealing performance |
| CN113833664B (en) * | 2021-08-30 | 2023-11-21 | 安徽凯特泵业有限公司 | Water storage type centrifugal pump |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009108697A (en) * | 2007-10-26 | 2009-05-21 | World Chemical Co Ltd | Vertical type self-priming pump and vertical type self-priming pump with filtering device |
| CN201574946U (en) * | 2009-07-06 | 2010-09-08 | 安徽派雅新能源股份有限公司 | Vehicular solar energy self-priming pump |
| JP6082348B2 (en) * | 2011-08-11 | 2017-02-15 | 株式会社横田製作所 | Self-priming centrifugal pump device |
| CN102937096A (en) * | 2011-08-15 | 2013-02-20 | 胡顺林 | Non-clogging sewage pump water diversion device |
| CN105443449B (en) * | 2015-12-17 | 2019-05-07 | 苏州美达斯机电有限公司 | A kind of self-priming water pump with filter device |
| CN207049012U (en) * | 2017-08-17 | 2018-02-27 | 昆山国宝过滤机有限公司 | A kind of Self-priming pump |
| CN108640169A (en) * | 2018-04-28 | 2018-10-12 | 蒙城县弘文信息科技有限公司 | A kind of sewage-treatment plant using solar energy |
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2018
- 2018-11-12 CN CN201811340710.3A patent/CN109654036B/en active Active
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| CN109654036A (en) | 2019-04-19 |
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