CN213016934U - But self-cleaning's centrifugal pump impeller - Google Patents
But self-cleaning's centrifugal pump impeller Download PDFInfo
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- CN213016934U CN213016934U CN201922421181.6U CN201922421181U CN213016934U CN 213016934 U CN213016934 U CN 213016934U CN 201922421181 U CN201922421181 U CN 201922421181U CN 213016934 U CN213016934 U CN 213016934U
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- pump
- impeller
- shaft
- fixedly connected
- shell
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Abstract
The utility model discloses a but self-cleaning's centrifugal pump impeller, including power unit and impeller mechanism, power unit's right-hand member is connected with impeller mechanism's left end, power unit is by the base, the motor fixing base, including a motor, an end cap, a controller, and a cover plate, the shaft coupling, pump shaft and bearing body constitute, the right-hand member of pump shaft is provided with first pump case and second pump case, first impeller is installed at the position that the pump shaft is located first pump case, the second impeller is installed at the position that the pump shaft is located the second pump case, the outside of first pump case is connected with first water inlet and first drain, it has communicating pipe to be connected and communicate between first pump case and the second pump case, fixed mounting has the water valve on communicating pipe, the outside of second pump case is connected with the second. But this self-cleaning's centrifugal pump impeller has played through impeller mechanism and has carried out abluent effect to the second impeller, realizes wasing full-automatic to it is high-efficient convenient, reduced the incrustation scale on blade surface, reduced the during operation can the noise production.
Description
Technical Field
The utility model relates to a centrifugal pump technical field specifically is a but self-cleaning's centrifugal pump impeller.
Background
The centrifugal pump is widely applied to the engineering fields of petrochemical industry, farmland water conservancy construction, ships and the like, flowing media flow into the impeller from the impeller inlet of the centrifugal pump during working, centrifugal force and work are obtained by means of the blades rotating at a high speed, energy is generated, and the media flowing out of the outlet of the centrifugal pump are conveyed to equipment. The impeller is the core part of the centrifugal pump and plays an important role in conveying flowing media.
The existing centrifugal pump impeller can form scale on the surface of the blade after working hours, the blade is firmly fastened on the blade, if the blade is not cleaned in time, the weight of each blade is inconsistent, noise can be generated during working, manual cleaning is required to be disassembled, the efficiency is low, if cleaning liquid is not cleaned in time, internal parts of the centrifugal pump can be polluted, and therefore the device still has an improved space. In view of the above, it is desirable to design a centrifugal pump impeller that can be automatically cleaned.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but self-cleaning's centrifugal pump impeller has reached the effect of self-cleaning impeller.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal pump impeller capable of being automatically cleaned comprises a power mechanism and an impeller mechanism, wherein the right end of the power mechanism is connected with the left end of the impeller mechanism.
The power mechanism comprises a base, a motor fixing seat, a motor, a power shaft, a shaft coupling, a pump shaft and a bearing body, wherein the base is arranged below the power mechanism, the motor fixing seat is fixedly arranged at the upper end of the left side of the base, the motor is fixedly connected to the upper end of the motor fixing seat, the motor is an output end and is rotatably connected with the power shaft, the right end of the power shaft is provided with the shaft coupling, the pump shaft is fixedly connected to the right end of the shaft coupling, and the bearing body is arranged on the outer side of the pump shaft.
The impeller mechanism comprises a first pump shell, a second pump shell, a first impeller, a second impeller, a first water inlet, a first water discharge outlet, a communicating pipe, a water valve, a second water inlet, a water outlet and a second water discharge outlet, wherein the right end of the pump shaft is provided with the first pump shell and the second pump shell, the first pump shell is positioned on the left side, the second pump shell is positioned on the right side, the right end of the pump shaft penetrates through the first pump shell and extends into the second pump shell, the first impeller is arranged at the position of the pump shaft positioned on the first pump shell, the second impeller is arranged at the position of the pump shaft positioned on the second pump shell, the first water inlet is fixedly connected at the upper position of the left side of the first pump shell, the first water discharge outlet is fixedly connected at the lower end of the first pump shell, the communicating pipe is fixedly connected between the middle part of the front of the first pump shell and the middle part of the front of, the middle part of the right end of the second pump shell is fixedly connected with a second water inlet, the upper end of the second pump shell is fixedly connected with a water outlet, and the lower end of the second pump shell is fixedly connected with a second water outlet.
Preferably, bearings are arranged inside two ends of the bearing body, and the bearings are sleeved on the outer side of the pump shaft.
Preferably, a connecting rod is arranged between the outer side of the bearing body and the outer wall of the first pump shell and is fixedly connected with the outer wall of the first pump shell through the connecting rod.
Preferably, the lower end of the second pump casing is fixedly connected with the upper end of the right side of the base.
Preferably, a sealing bearing is arranged at the joint between the pump shaft and the first pump shell and the second pump shell.
Preferably, when the first pump casing internal space is smaller than the second pump casing internal space, the first impeller is smaller in volume than the second impeller.
Compared with the prior art, the beneficial effects of the utility model are that:
the self-cleaning centrifugal pump impeller can achieve the effect of cleaning a second impeller in a second pump shell through mechanisms such as the first pump shell, the first impeller, the first water inlet, the first water outlet, the communicating pipe and the water valve. The motor can drive first impeller and second impeller and rotate, during daily use, the water pipe inserts the second water inlet, the second impeller rotates and carries out the pumping to rivers, the water pipe inserts first water inlet when needing to wash, first impeller pump rivers go into the second pump case, wash the second impeller, and because during first impeller rotates, the second impeller is also rotating, so the second impeller can obtain comparatively comprehensive washing, realize wasing full-automaticly, and it is high-efficient convenient, the incrustation scale on blade surface has been reduced, can the noise production during reduction work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the impeller mechanism of the present invention;
fig. 3 is a schematic side view of the second impeller and the first impeller of the present invention.
In the figure: the device comprises a power mechanism 1, a base 101, a motor fixing seat 102, a motor 103, a power shaft 104, a coupling 105, a pump shaft 106, a bearing body 107, an impeller mechanism 2, a first pump shell 201, a second pump shell 202, a first impeller 203, a second impeller 204, a first water inlet 205, a first water outlet 206, a communicating pipe 207, a water valve 208, a second water inlet 209, a water outlet 2010 and a second water outlet 2011.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a centrifugal pump impeller capable of being automatically cleaned comprises a power mechanism 1 and an impeller mechanism 2, wherein the right end of the power mechanism 1 is connected with the left end of the impeller mechanism 2.
Power unit 1 is by base 101, motor fixing base 102, motor 103, power shaft 104, shaft coupling 105, pump shaft 106 and bearing body 107 are constituteed, power unit 1's below is provided with base 101, base 101's left side upper end fixed mounting has motor fixing base 102, the upper end fixedly connected with motor 103 of motor fixing base 102, motor 103 is the output, and it is connected with power shaft 104 to rotate, power shaft 104's right-hand member is provided with shaft coupling 105, shaft coupling 105's right-hand member fixedly connected with pump shaft 106, the outside of pump shaft 106 is provided with bearing body 107, the inside bearing that all is provided with in both ends of bearing body 107, and the bearing cup joints the outside at pump shaft 106, be provided with the connecting rod between the outside of bearing body 107 and the outer wall of first pump case 201.
The impeller mechanism 2 comprises a first pump case 201, a second pump case 202, a first impeller 203, a second impeller 204, a first water inlet 205, a first water outlet 206, a communicating pipe 207, a water valve 208, a second water inlet 209, a water outlet 2010 and a second water outlet 2011, wherein the right end of the pump shaft 106 is provided with the first pump case 201 and the second pump case 202, the first pump case 201 is positioned on the left side, the second pump case 202 is positioned on the right side, the lower end of the second pump case 202 is fixedly connected with the upper end of the right side of the base 101, the right end of the pump shaft 106 penetrates through the first pump case 201 and extends into the second pump case 202, a sealing bearing is arranged at the joint between the pump shaft 106 and the first pump case 201 and the second pump case 202, the first impeller 203 is arranged at the position of the pump shaft 106, the second impeller 204 is arranged at the position of the second pump case 202, the inner space of the first pump case 201 is smaller than that of the second pump, the first impeller 203 is smaller than the second impeller 204, the upper left side of the first pump case 201 is fixedly connected with a first water inlet 205, the lower end of the first pump case 201 is fixedly connected with a first water outlet 206, the middle front of the first pump case 201 is fixedly connected with the middle front of the second pump case 202 and communicated with a communication pipe 207, the communication pipe 207 is fixedly provided with a water valve 208, the diameter of the communication pipe 207 is smaller, so that high-pressure impact water flow is formed, the second impeller 204 is effectively cleaned, the middle right end of the second pump case 202 is fixedly connected with a second water inlet 209, the upper end of the second pump case 202 is fixedly connected with a water outlet 2010, and the lower end of the second pump case 202 is fixedly connected with a second water outlet 2011. But first pump case 201 in this self-cleaning's centrifugal pump impeller's impeller mechanism, first impeller 202, first water inlet 205, first outlet 206, mechanisms such as communicating pipe 207 and water valve 208 can play and carry out abluent effect to the second impeller 204 in the second pump case 202, in addition, first impeller 202 is for using when wasing, need not to play daily pump water operation, be difficult for producing the incrustation scale, realize wasing full-automaticly, and it is high-efficient convenient, the incrustation scale on blade surface has been reduced, can produce the noise when reducing the work.
When the water pumping device is used, the motor 103 can drive the first impeller 203 and the second impeller 204 to rotate, during daily use, the water pipe is connected into the second water inlet 209, and the second impeller 204 rotates to pump water flow. When cleaning is needed, a water pipe is connected to the first water inlet 205, the water valve 208 is opened, the first impeller 203 rotates and pumps water into the second pump housing 202 through the communicating pipe 207, the second impeller 204 is cleaned, when the first impeller 203 rotates, the second impeller 204 also rotates, the second impeller 204 can be cleaned more comprehensively, after cleaning is finished, the motor 103 is closed, the first water outlet 206 and the second water outlet 2011 are opened successively (during daily work and cleaning, the first water outlet 206 and the second water outlet 2011 are both closed) for discharging sewage, when cleaning is long, the second water outlet 2011 can be opened earlier for discharging the sewage accumulated in the second pump housing 202, and finally the first water outlet 206, the second water outlet 2011 and the water valve 208 are closed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but self-cleaning's centrifugal pump impeller, includes power unit (1) and impeller mechanism (2), its characterized in that: the right end of the power mechanism (1) is connected with the left end of the impeller mechanism (2);
the power mechanism (1) comprises a base (101), a motor fixing seat (102), a motor (103), a power shaft (104), a shaft coupling (105), a pump shaft (106) and a bearing body (107), wherein the base (101) is arranged below the power mechanism (1), the motor fixing seat (102) is fixedly arranged at the upper end of the left side of the base (101), the motor (103) is fixedly connected to the upper end of the motor fixing seat (102), the motor (103) is an output end and is rotatably connected with the power shaft (104), the shaft coupling (105) is arranged at the right end of the power shaft (104), the pump shaft (106) is fixedly connected to the right end of the shaft coupling (105), and the bearing body (107) is arranged outside the pump shaft (106);
the impeller mechanism (2) comprises a first pump shell (201), a second pump shell (202), a first impeller (203), a second impeller (204), a first water inlet (205), a first water outlet (206), a communicating pipe (207), a water valve (208), a second water inlet (209), a water outlet (2010) and a second water outlet (2011), wherein the right end of the pump shaft (106) is provided with the first pump shell (201) and the second pump shell (202), the first pump shell (201) is positioned on the left side, the second pump shell (202) is positioned on the right side, the right end of the pump shaft (106) penetrates through the first pump shell (201) and extends into the second pump shell (202), the first impeller (203) is installed at the position of the pump shaft (106) positioned on the first pump shell (201), the second impeller (204) is installed at the position of the pump shaft (106) positioned on the second pump shell (202), the first water inlet (205) is fixedly connected at the upper position on the left side of the first pump shell (201), the improved pump is characterized in that a first water outlet (206) is fixedly connected to the lower end of the first pump case (201), a communicating pipe (207) is fixedly connected and communicated between the middle of the front face of the first pump case (201) and the middle of the front face of the second pump case (202), a water valve (208) is fixedly mounted on the communicating pipe (207), a second water inlet (209) is fixedly connected to the middle of the right end of the second pump case (202), a water outlet (2010) is fixedly connected to the upper end of the second pump case (202), and a second water outlet (2011) is fixedly connected to the lower end of the second pump case (202).
2. An automatically cleanable centrifugal pump impeller according to claim 1, wherein: the bearing is arranged inside two ends of the bearing body (107) and sleeved on the outer side of the pump shaft (106).
3. An automatically cleanable centrifugal pump impeller according to claim 1, wherein: and a connecting rod is arranged between the outer side of the bearing body (107) and the outer wall of the first pump shell (201) and is fixedly connected with the outer wall of the first pump shell through the connecting rod.
4. An automatically cleanable centrifugal pump impeller according to claim 1, wherein: the lower end of the second pump shell (202) is fixedly connected with the upper end of the right side of the base (101).
5. An automatically cleanable centrifugal pump impeller according to claim 1, wherein: and a sealing bearing is arranged at the joint between the pump shaft (106) and the first pump shell (201) and the second pump shell (202).
6. An automatically cleanable centrifugal pump impeller according to claim 1, wherein: when the internal space of the first pump casing (201) is smaller than the internal space of the second pump casing (202), the first impeller (203) is smaller than the second impeller (204).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922421181.6U CN213016934U (en) | 2019-12-29 | 2019-12-29 | But self-cleaning's centrifugal pump impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922421181.6U CN213016934U (en) | 2019-12-29 | 2019-12-29 | But self-cleaning's centrifugal pump impeller |
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CN213016934U true CN213016934U (en) | 2021-04-20 |
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CN201922421181.6U Expired - Fee Related CN213016934U (en) | 2019-12-29 | 2019-12-29 | But self-cleaning's centrifugal pump impeller |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114258891A (en) * | 2021-12-24 | 2022-04-01 | 曲广成 | Water pump |
-
2019
- 2019-12-29 CN CN201922421181.6U patent/CN213016934U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114258891A (en) * | 2021-12-24 | 2022-04-01 | 曲广成 | Water pump |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 Termination date: 20211229 |
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CF01 | Termination of patent right due to non-payment of annual fee |