CN210196035U - Efficient self-suction sewage pump - Google Patents
Efficient self-suction sewage pump Download PDFInfo
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- CN210196035U CN210196035U CN201920891250.7U CN201920891250U CN210196035U CN 210196035 U CN210196035 U CN 210196035U CN 201920891250 U CN201920891250 U CN 201920891250U CN 210196035 U CN210196035 U CN 210196035U
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Abstract
The utility model discloses a high-efficient self-priming dredge pump, including base, pump chamber, motor, vacuum cavity, evacuation pump and controller, its characterized in that: the base on be provided with the locating piece, the pump chamber install on the base, the motor install on the locating piece, the transmission shaft pass the filter plate to be provided with impeller, crushing sword respectively on the transmission shaft of filter plate both sides, the vacuum chamber set up on the pump chamber top, the evacuation pump install on the pump chamber top, pass through the evacuation pipe with the evacuation pump and be connected with the vacuum chamber, the controller install on the pump chamber top to pass through the connecting wire with the controller and be connected with motor, evacuation pump respectively. The utility model discloses in the evacuation pump course of operation, water in the pump chamber flows into vacuum chamber or evacuation pipe under the effect of negative pressure in, through the check valve, can avoid in the interior sewage of evacuation pipe flows into the evacuation pump, plays the guard action to the evacuation pump, the life of extension vacuum pump.
Description
Technical Field
The utility model relates to a from inhaling dredge pump technical field specifically is a high-efficient from inhaling dredge pump.
Background
The self-suction pump body belongs to a centrifugal pump, is flexible to use and high in working efficiency, and therefore the application range is very wide, the self-suction dredge pump also belongs to a centrifugal pump, but as the dredge pump, sewage is required to be ensured not to cause the blockage of the dredge pump to cause the damage of the dredge pump in the using process, and meanwhile, the problems of low suction lift, slow suction, no induced irrigation, no self-suction and no dry start exist.
Disclosure of Invention
The utility model aims at providing a structural design is reasonable, inhale the journey height, work efficiency is high, do not have to draw the irrigation ability from inhaling, can dry the high-efficient dredge pump from inhaling that starts to the current not high, inhale slowly, do not have that inhale that the dredge pump exists from inhaling the journey can not inhale, can not dry the problem of starting.
The utility model provides a technical scheme that technical problem taken does:
the utility model provides a high-efficient self-priming dredge pump, includes base, pump chamber, motor, vacuum cavity, evacuation pump and controller, its characterized in that: the base on be provided with the locating piece, the pump chamber install on the base, be provided with inlet tube, drain pipe on the pump chamber to be provided with vertical filter plate in the pump chamber, the motor install on the locating piece, be provided with the transmission shaft on the motor to stretch into the pump chamber with the transmission shaft, the transmission shaft pass the filter plate to be provided with impeller, crushing sword on the transmission shaft of filter plate both sides respectively, the vacuum chamber set up on the pump chamber top, and with vacuum chamber and pump chamber intercommunication, the evacuation pump install on the pump chamber top, pass through the evacuation pipe with the evacuation pump and be connected with the vacuum chamber, the controller install on the pump chamber top to pass through the connecting wire with the controller respectively with motor, evacuation pump connection.
Preferably, the filter plate in the pump cavity divides the pump cavity into two regions, the water inlet pipe is communicated with the pump cavity where the crushing cutter is located, the drain pipe is communicated with the pump cavity where the impeller is located, sewage is pumped into the pump cavity region where the crushing cutter is located by the water inlet pipe, the motor drives the transmission shaft to rotate, the transmission shaft drives the crushing cutter to rotate, the crushing cutter crushes impurities in the sewage in the pump cavity, the size of impurity particles can be reduced, the sewage pump is prevented from being blocked by the impurities, the service life of the sewage pump is prolonged, the impurities are crushed by the crushing cutter and then filtered by the filter plate, so that the sewage with small particle impurities enter the pump cavity region where the impeller is located, the transmission shaft drives the impeller to rotate, the sewage in the pump cavity is discharged from the drain pipe, the working efficiency of the sewage pump is improved, the impurities in the sewage can be filtered in a certain region in the pump cavity by the, the pollution discharge pump is prevented from being blocked by impurities, and the working efficiency of the pollution discharge pump is improved.
Preferably, the sealing ring is arranged between the filter plate and the transmission shaft in the pump cavity, the sealing performance between the filter plate and the transmission shaft is improved through the sealing ring, the sewage in the pump cavity is prevented from flowing from a gap between the filter plate and the transmission shaft, the sewage in the pump cavity can flow through the filter plate, the sewage is convenient to filter and treat, and the working efficiency of the sewage pump is improved.
Preferably, a water level sensor is arranged in the vacuum cavity and is connected with the controller through a connecting wire, the vacuum-pumping pump is used for vacuumizing the vacuum cavity through a vacuum-pumping pipe, thereby vacuumizing the pump cavity to generate negative pressure in the pump cavity, enabling sewage to flow into the pump cavity through the water inlet pipe under the action of the negative pressure, realizing the effects of self-absorption and dry start of the sewage pump without priming, improving the working efficiency of the sewage pump, enabling the sewage in the pump cavity to flow into the vacuum pump under the action of the negative pressure, improving the suction stroke and the water absorption efficiency of the sewage pump, when the water level in the vacuum cavity reaches the water level sensor, the water level sensor transmits a signal to the controller through the connecting wire, the controller enables the vacuum pumping pump to stop working, water in the vacuum cavity is prevented from flowing into the vacuum pumping pump, the vacuum pumping pump is protected, and the service life of the vacuum pump is prolonged.
Preferably, the vacuum-pumping pipe is provided with a check valve, water in the pump cavity flows into the vacuum cavity or the vacuum-pumping pipe under the action of negative pressure in the working process of the vacuum-pumping pump, and sewage in the vacuum-pumping pipe can be prevented from flowing into the vacuum-pumping pump through the check valve, so that the vacuum-pumping pump is protected, and the service life of the vacuum-pumping pump is prolonged.
Has the advantages that: the utility model is provided with a water level sensor in the vacuum cavity, the water level sensor is connected with the controller through a connecting wire, the vacuum-pumping pump vacuumizes the vacuum cavity through the vacuum-pumping tube, thereby vacuumizing the pump cavity to generate negative pressure in the pump cavity, enabling sewage to flow into the pump cavity through the water inlet pipe under the action of the negative pressure, realizing the effects of self-absorption and dry start of the sewage pump without priming, improving the working efficiency of the sewage pump, enabling the sewage in the pump cavity to flow into the vacuum pump under the action of the negative pressure, improving the suction stroke and the water absorption efficiency of the sewage pump, when the water level in the vacuum cavity reaches the water level sensor, the water level sensor transmits a signal to the controller through the connecting wire, the controller enables the vacuum pumping pump to stop working, water in the vacuum cavity is prevented from flowing into the vacuum pumping pump, the vacuum pumping pump is protected, and the service life of the vacuum pump is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of another embodiment of the present invention.
In the figure: 1. the device comprises a base, 2 pump chambers, 3 motors, 4 vacuum chambers, 5 vacuum pumps, 6 controllers, 7 positioning blocks, 8 water inlet pipes, 9 water outlet pipes, 10 filter plates, 11 transmission shafts, 12 impellers, 13 crushing cutters, 14 sealing rings, 15 water level sensors, 16 vacuum pumping pipes, 17 check valves, 18 connecting wires, 19 sewage discharge pipes, 20 valves and 21 shock pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in the attached figure 1, the high-efficiency self-priming sewage pump comprises a base 1, a pump cavity 2, a motor 3, a vacuum cavity 4, a vacuum pump 5 and a controller 6, and is characterized in that: base 1 on be provided with locating piece 7, pump chamber 2 install on base 1, be provided with inlet tube 8, drain pipe 9 on pump chamber 2 to be provided with vertical filter plate 10 in pump chamber 2, motor 3 install on locating piece 7, be provided with transmission shaft 11 on motor 3, and stretch into pump chamber 2 with transmission shaft 11, transmission shaft 11 pass filter plate 10 to be provided with impeller 12, crushing sword 13 respectively on the transmission shaft 11 of filter plate 10 both sides, vacuum chamber 4 set up on pump chamber 2 top to with vacuum chamber 4 and pump chamber 2 intercommunication, vacuum pump 5 install on pump chamber 2 top, be connected vacuum pump 5 with vacuum chamber 4 through evacuation pipe 16, controller 6 install on pump chamber 2 top to be connected controller 6 with motor 3, vacuum pump 5 respectively through connecting wire 18.
Preferably, the pump cavity 2 is divided into two regions by the filter plate 10 in the pump cavity 2, the water inlet pipe 8 is communicated with the pump cavity 2 where the crushing knife 13 is located, the drain pipe 9 is communicated with the pump cavity 2 where the impeller 12 is located, the sewage is pumped into the pump cavity 2 region where the crushing knife 13 is located by the water inlet pipe 8, the motor 3 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the crushing knife 13 to rotate, the crushing knife 13 crushes impurities in the sewage in the pump cavity 2, the size of impurity particles can be reduced, the pollution discharge pump is prevented from being blocked by the impurities, the service life of the pollution discharge pump is prolonged, the impurities are filtered by the filter plate 10 after being crushed by the crushing knife 13, so that the sewage with small particle impurities enters the pump cavity 2 region where the impeller 12 is located, the transmission shaft 11 drives the impeller 12 to rotate, the sewage in the pump cavity 2 is discharged from the drain pipe 9, the working efficiency of the pollution discharge pump is improved, the impurities in the sewage can, the collected impurities are conveniently cleaned in a centralized manner, the pollution discharge pump is prevented from being blocked by the impurities, and the working efficiency of the pollution discharge pump is improved.
Preferably, a sealing ring 14 is arranged between the filter plate 10 and the transmission shaft 11 in the pump cavity 2, the sealing performance between the filter plate 10 and the transmission shaft 11 is improved through the sealing ring 14, the sewage in the pump cavity 2 is prevented from flowing from a gap between the filter plate 10 and the transmission shaft 11, the sewage in the pump cavity 2 can flow through the filter plate 10, the sewage is conveniently filtered, and the working efficiency of the sewage pump is improved.
Preferably, a water level sensor 15 is arranged in the vacuum cavity 4, the water level sensor 15 is connected with the controller 6 through a connecting line 18, the vacuum pumping pump 5 performs vacuum pumping in the vacuum cavity 4 through a vacuum pumping pipe 16, so as to vacuumize the pump cavity 2, negative pressure is generated in the pump cavity 2, sewage flows into the pump cavity 2 through a water inlet pipe 8 under the action of the negative pressure, the effect that the sewage pump can be self-sucked and can be started without priming is achieved, the working efficiency of the sewage pump is improved, sewage in the pump cavity 2 can flow into the vacuum pump under the action of the negative pressure, the suction stroke and the water suction efficiency of the sewage pump are improved, when the water level in the vacuum cavity 4 reaches the water level sensor 15, the water level sensor 15 transmits a signal to the controller 6 through the connecting line 18, the controller 6 stops the vacuum pumping pump 5, and water in the vacuum cavity 4 is prevented from flowing into the vacuum pumping pump 5, the vacuum pump 5 is protected, and the service life of the vacuum pump is prolonged.
Preferably, the vacuum pumping pipe 16 is provided with a check valve 17, when the vacuum pumping pump 5 works, water in the pump cavity 2 flows into the vacuum cavity 4 or the vacuum pumping pipe 16 under the action of negative pressure, and the check valve 17 can prevent sewage in the vacuum pumping pipe 16 from flowing into the vacuum pumping pump 5, so that the vacuum pumping pump 5 is protected, and the service life of the vacuum pump is prolonged.
Example two:
as shown in fig. 2: the utility model provides a high-efficient self-priming dredge pump, includes base 1, pump chamber 2, motor 3, vacuum cavity 4, evacuation pump 5 and controller 6, its characterized in that: base 1 on be provided with locating piece 7, pump chamber 2 install on base 1, be provided with inlet tube 8, drain pipe 9 on pump chamber 2 to be provided with vertical filter plate 10 in pump chamber 2, motor 3 install on locating piece 7, be provided with transmission shaft 11 on motor 3, and stretch into pump chamber 2 with transmission shaft 11, transmission shaft 11 pass filter plate 10 to be provided with impeller 12, crushing sword 13 respectively on the transmission shaft 11 of filter plate 10 both sides, vacuum chamber 4 set up on pump chamber 2 top to with vacuum chamber 4 and pump chamber 2 intercommunication, vacuum pump 5 install on pump chamber 2 top, be connected vacuum pump 5 with vacuum chamber 4 through evacuation pipe 16, controller 6 install on pump chamber 2 top to be connected controller 6 with motor 3, vacuum pump 5 respectively through connecting wire 18.
Preferably, the pump cavity 2 is divided into two regions by the filter plate 10 in the pump cavity 2, the water inlet pipe 8 is communicated with the pump cavity 2 where the crushing knife 13 is located, the drain pipe 9 is communicated with the pump cavity 2 where the impeller 12 is located, the sewage is pumped into the pump cavity 2 region where the crushing knife 13 is located by the water inlet pipe 8, the motor 3 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the crushing knife 13 to rotate, the crushing knife 13 crushes impurities in the sewage in the pump cavity 2, the size of impurity particles can be reduced, the pollution discharge pump is prevented from being blocked by the impurities, the service life of the pollution discharge pump is prolonged, the impurities are filtered by the filter plate 10 after being crushed by the crushing knife 13, so that the sewage with small particle impurities enters the pump cavity 2 region where the impeller 12 is located, the transmission shaft 11 drives the impeller 12 to rotate, the sewage in the pump cavity 2 is discharged from the drain pipe 9, the working efficiency of the pollution discharge pump is improved, the impurities in the sewage can, the collected impurities are conveniently cleaned in a centralized manner, the pollution discharge pump is prevented from being blocked by the impurities, and the working efficiency of the pollution discharge pump is improved.
Preferably, a sealing ring 14 is arranged between the filter plate 10 and the transmission shaft 11 in the pump cavity 2, the sealing performance between the filter plate 10 and the transmission shaft 11 is improved through the sealing ring 14, the sewage in the pump cavity 2 is prevented from flowing from a gap between the filter plate 10 and the transmission shaft 11, the sewage in the pump cavity 2 can flow through the filter plate 10, the sewage is conveniently filtered, and the working efficiency of the sewage pump is improved.
Preferably, a water level sensor 15 is arranged in the vacuum cavity 4, the water level sensor 15 is connected with the controller 6 through a connecting line 18, the vacuum pumping pump 5 performs vacuum pumping in the vacuum cavity 4 through a vacuum pumping pipe 16, so as to vacuumize the pump cavity 2, negative pressure is generated in the pump cavity 2, sewage flows into the pump cavity 2 through a water inlet pipe 8 under the action of the negative pressure, the effect that the sewage pump can be self-sucked and can be started without priming is achieved, the working efficiency of the sewage pump is improved, sewage in the pump cavity 2 can flow into the vacuum pump under the action of the negative pressure, the suction stroke and the water suction efficiency of the sewage pump are improved, when the water level in the vacuum cavity 4 reaches the water level sensor 15, the water level sensor 15 transmits a signal to the controller 6 through the connecting line 18, the controller 6 stops the vacuum pumping pump 5, and water in the vacuum cavity 4 is prevented from flowing into the vacuum pumping pump 5, the vacuum pump 5 is protected, and the service life of the vacuum pump is prolonged.
Preferably, the vacuum pumping pipe 16 is provided with a check valve 17, when the vacuum pumping pump 5 works, water in the pump cavity 2 flows into the vacuum cavity 4 or the vacuum pumping pipe 16 under the action of negative pressure, and the check valve 17 can prevent sewage in the vacuum pumping pipe 16 from flowing into the vacuum pumping pump 5, so that the vacuum pumping pump 5 is protected, and the service life of the vacuum pump is prolonged.
Preferably, 2 bottoms of pump chamber be provided with blow off pipe 19, pass base 1 with blow off pipe 19 to be provided with valve 20 on blow off pipe 19, can discharge the filterable impurity of filter plate 10 in the pump chamber 2 fast through blow off pipe 19, avoid impurity to produce the accumulation in pump chamber 2, improve the work efficiency of dredge pump, prolong the life of dredge pump.
Preferably, the positioning block 7 is provided with the shock pad 21, the shock absorption effect of the motor 3 arranged on the positioning block 7 can be achieved through the shock pad 21, the stability of the motor 3 in the working process is improved, and the service life of the sewage pump is further prolonged.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (5)
1. The utility model provides a high-efficient self-priming dredge pump, includes base, pump chamber, motor, vacuum cavity, evacuation pump and controller, its characterized in that: the base on be provided with the locating piece, the pump chamber install on the base, be provided with inlet tube, drain pipe on the pump chamber to be provided with vertical filter plate in the pump chamber, the motor install on the locating piece, be provided with the transmission shaft on the motor to stretch into the pump chamber with the transmission shaft, the transmission shaft pass the filter plate to be provided with impeller, crushing sword on the transmission shaft of filter plate both sides respectively, the vacuum chamber set up on the pump chamber top, and with vacuum chamber and pump chamber intercommunication, the evacuation pump install on the pump chamber top, pass through the evacuation pipe with the evacuation pump and be connected with the vacuum chamber, the controller install on the pump chamber top to pass through the connecting wire with the controller respectively with motor, evacuation pump connection.
2. The efficient self-priming sewage pump as recited in claim 1, wherein: the filter plate in the pump cavity divides the pump cavity into two areas, the water inlet pipe is communicated with the pump cavity where the crushing knife is located, and the water outlet pipe is communicated with the pump cavity where the impeller is located.
3. The efficient self-priming sewage pump as recited in claim 1, wherein: and a sealing ring is arranged between the filter plate and the transmission shaft in the pump cavity.
4. The efficient self-priming sewage pump as recited in claim 1, wherein: and a water level sensor is arranged in the vacuum cavity and is connected with the controller through a connecting wire.
5. The efficient self-priming sewage pump as recited in claim 1, wherein: the vacuum-pumping pipe is provided with a check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891250.7U CN210196035U (en) | 2019-06-14 | 2019-06-14 | Efficient self-suction sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920891250.7U CN210196035U (en) | 2019-06-14 | 2019-06-14 | Efficient self-suction sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196035U true CN210196035U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920891250.7U Expired - Fee Related CN210196035U (en) | 2019-06-14 | 2019-06-14 | Efficient self-suction sewage pump |
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| Country | Link |
|---|---|
| CN (1) | CN210196035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940741A (en) * | 2021-11-16 | 2022-01-18 | 郑州大学第一附属医院 | Nasal foreign body extractor |
-
2019
- 2019-06-14 CN CN201920891250.7U patent/CN210196035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940741A (en) * | 2021-11-16 | 2022-01-18 | 郑州大学第一附属医院 | Nasal foreign body extractor |
| CN113940741B (en) * | 2021-11-16 | 2023-12-08 | 郑州大学第一附属医院 | Nasal foreign body extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200410 Address after: 341000 office building 2, building a, Wangjiang Jingcheng, No. 23, Wuzhou Avenue, Zhanggong District, Ganzhou City, Jiangxi Province Patentee after: Hengzhou Construction Group Co.,Ltd. Address before: 210046 Science and Technology Research and Development Base of Maigaoqiao Pioneer Park, Qixia District, Nanjing City, Jiangsu Province, 18 Yinchun Road-A975 Patentee before: NANJING HONEST ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |