CN210715165U - Low-consumption axial-flow pump capable of automatically identifying rotation capacity of structure - Google Patents
Low-consumption axial-flow pump capable of automatically identifying rotation capacity of structure Download PDFInfo
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- CN210715165U CN210715165U CN201921578789.3U CN201921578789U CN210715165U CN 210715165 U CN210715165 U CN 210715165U CN 201921578789 U CN201921578789 U CN 201921578789U CN 210715165 U CN210715165 U CN 210715165U
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Abstract
The utility model discloses a low-consumption axial-flow pump capable of automatically identifying the rotating capacity of a structure, which comprises an axial-flow pump body, wherein the axial-flow pump body comprises a pump body, a first motor, a first connecting rod, a blade, a filtering net cover, a water inlet pipe and a water outlet pipe, a shell is arranged inside the water inlet pipe, and a second motor is arranged on the inner side wall of the shell; the current detector is used for detecting a current signal of the first motor and feeding the detected current signal back to the controller, when the current of the first motor is too large, the situation that the filter screen is blocked is shown, the controller controls the second motor to start, when the second motor starts, the output shaft of the second motor drives the second connecting rod to rotate, the second connecting rod drives the blade to rotate, and the garbage and the sundries on the filter screen are crushed and cut, so that the garbage and the sundries cannot block the filter screen, and the situation that the current and the voltage of the first motor are too large and the first motor is damaged due to the fact that the garbage and the sundries block the filter screen is avoided.
Description
Technical Field
The utility model relates to an axial-flow pump technical field specifically is an automatic low-loss axial-flow pump of rotation ability of discernment structure.
Background
The axial flow pump is mainly suitable for occasions with low lift and large flow, when the existing low-consumption axial flow pump pumps water in rivers, garbage in the water easily blocks a filter screen of the axial flow pump, the time is long, the current and the voltage in the axial flow pump become large, and the axial flow pump is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic low-consumption axial-flow pump of the rotation ability of discernment structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic low-consumption axial-flow pump of rotation ability of discernment structure, includes the axial-flow pump body, the axial-flow pump body includes the pump body, first motor, first connecting rod, blade, filters screen panel, inlet tube and outlet pipe, the inside of inlet tube is equipped with the casing, the second motor is installed to the inside wall of casing, the output shaft fixedly connected with second connecting rod of second motor, the even fixedly connected with blade of lateral wall symmetry of second connecting rod.
As further preferable in the present technical solution: four bracing pieces of the inside wall symmetry fixedly connected with of inlet tube, four one side that the bracing piece is adjacent all with casing fixed connection.
As further preferable in the present technical solution: the casing internally mounted has controller and current detector, current detector's signal output part with the signal input part signal connection of controller, the electrical property output of controller with the electrical property input electric connection of second motor.
As further preferable in the present technical solution: the inner side wall of the filter screen cover is fixedly connected with the outer ring of the bearing, and the inner ring of the bearing is fixedly connected with one end of the second connecting rod.
As further preferable in the present technical solution: the filter screen panel is characterized in that an annular groove is formed in the inner side wall of the filter screen panel, two limiting rods are symmetrically and fixedly connected to the outer side wall of the second connecting rod, and the limiting rods slide in the annular groove.
As further preferable in the present technical solution: the first motor is installed in one side of the pump body, the output shaft of the first motor with first connecting rod fixed connection, the blade is installed to the lateral wall of first connecting rod, filter the screen panel with inlet tube fixed connection, the inlet tube with the one end intercommunication of the pump body, the outlet pipe with the other end intercommunication of the pump body.
Compared with the prior art, the beneficial effects of the utility model are that: the current detector is used for detecting a current signal of the first motor and feeding the detected current signal back to the controller, when the current of the first motor is too large, the situation that the filter screen is blocked is shown, the controller controls the second motor to start, when the second motor starts, the output shaft of the second motor drives the second connecting rod to rotate, the second connecting rod drives the blade to rotate, and the garbage and the sundries on the filter screen are crushed and cut, so that the garbage and the sundries cannot block the filter screen, and the situation that the current and the voltage of the first motor are too large and the first motor is damaged due to the fact that the garbage and the sundries block the filter screen is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the housing of the present invention;
fig. 3 is an enlarged view of the structure of region a in fig. 1 of the present invention.
In the figure: 1. an axial flow pump body; 2. a pump body; 3. a first motor; 4. a first link; 5. a blade; 6. a filtering net cover; 7. a water inlet pipe; 8. a water outlet pipe; 9. a support bar; 10. a housing; 11. a second motor; 12. a second link; 13. a controller; 14. a current detector; 15. an annular groove; 16. a limiting rod; 17. a bearing; 18. a blade.
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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic low-consumption axial-flow pump of rotation ability of discernment structure, includes axial-flow pump body 1, axial-flow pump body 1 includes the pump body 2, first motor 3, first connecting rod 4, blade 5, filters screen panel 6, inlet tube 7 and outlet pipe 8, the inside of inlet tube 7 is equipped with casing 10, second motor 11 is installed to the inside wall of casing 10, second motor 11's output shaft fixedly connected with second connecting rod 12, the even fixedly connected with blade 18 of the lateral wall symmetry of second connecting rod 12.
In this embodiment, specifically: the inner side wall of the water inlet pipe 7 is symmetrically and fixedly connected with four supporting rods 9, and one adjacent side of each supporting rod 9 is fixedly connected with the shell 10; with the above arrangement, the support bar 9 can provide a support point for the housing 10.
In this embodiment, specifically: a controller 13 and a current detector 14 are installed inside the housing 10, a signal output end of the current detector 14 is in signal connection with a signal input end of the controller 13, and an electrical output end of the controller 13 is electrically connected with an electrical input end of the second motor 11; through the arrangement, the current detector 14 is used for detecting a current signal of the first motor 3 and feeding the detected current signal back to the controller 13, when the current of the first motor 3 is too large, it indicates that the filter screen cover 6 is blocked, the controller 13 controls the second motor 11 to start, and when the current of the first motor 3 returns to normal, it indicates that the filter screen cover 6 is not blocked, and the controller 13 controls the second motor 11 to close.
In this embodiment, specifically: the inner side wall of the filter screen cover 6 is fixedly connected with the outer ring of a bearing 17, and the inner ring of the bearing 17 is fixedly connected with one end of the second connecting rod 12; with the above arrangement, the bearing 17 can provide support for the second link 12.
In this embodiment, specifically: an annular groove 15 is formed in the inner side wall of the filter screen cover 6, two limiting rods 16 are symmetrically and fixedly connected to the outer side wall of the second connecting rod 12, and the limiting rods 16 slide in the annular groove 15; through the above arrangement, the limiting rod 16 can rotate in the annular groove 15 along with the second connecting rod 12, so that the position of the second connecting rod 12 is limited, and the second connecting rod 12 is prevented from shaking, so that the blade 18 can damage the filter screen cover 6.
In this embodiment, specifically: the first motor 3 is mounted on one side of the pump body 2, an output shaft of the first motor 3 is fixedly connected with the first connecting rod 4, blades 5 are mounted on the outer side wall of the first connecting rod 4, the filter screen 6 is fixedly connected with the water inlet pipe 7, the water inlet pipe 7 is communicated with one end of the pump body 2, and the water outlet pipe 8 is communicated with the other end of the pump body 2; through the arrangement, when the first motor 3 is started, the first connecting rod 4 drives the blade 5 to rotate, so that a water source is extracted, enters from the water inlet pipe 7 and leaves from the water outlet pipe 8.
In this embodiment: the first motor 3 is Y2/YE 2-132M-4.
In this embodiment: the second motor 11 is model number zwwpd 032-133.
In this embodiment: the controller 13 adopts the invention of public authorization: a controller structure in a light-sensing automatic adjusting curtain (publication number: CN 208870524U).
In this embodiment: the current detector 14 adopts the open authorization invention: a current detector structure in a metal equipment protection device (publication number: CN 207567347U).
Working principle or structural principle: the current detector 14 is used for detecting a current signal of the first motor 3, and feeding the detected current signal back to the controller 13, when the current of the first motor 3 is too large, it indicates that the filter screen cover 6 is blocked, the controller 13 controls the second motor 11 to start, when the second motor 11 is started, the output shaft of the second motor 11 drives the second connecting rod 12 to rotate, the second connecting rod 12 drives the blade 18 to rotate, and the garbage and the sundries on the filter screen cover 6 are crushed and cut, so that the garbage and the sundries cannot block the filter screen cover 6, and the situation that the current and the voltage of the first motor 3 are too large and the first motor 3 is damaged due to the blockage of the filter screen cover 6 by the garbage and the sundries is avoided, when the current of the first motor 3 returns to be normal, it indicates that the filter screen cover 6 is not blocked, and the controller 13 controls the second motor 11 to close.
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 an automatic low-consumption axial-flow pump of rotation ability of discernment structure, includes axial-flow pump body (1), its characterized in that: axial-flow pump body (1) is including the pump body (2), first motor (3), first connecting rod (4), blade (5), filter screen panel (6), inlet tube (7) and outlet pipe (8), the inside of inlet tube (7) is equipped with casing (10), second motor (11) are installed to the inside wall of casing (10), output shaft fixedly connected with second connecting rod (12) of second motor (11), the even fixedly connected with blade (18) of the lateral wall symmetry of second connecting rod (12).
2. A low-loss axial flow pump for automatically recognizing the rotational capability of a structure according to claim 1, characterized in that: the inside wall symmetry fixedly connected with of inlet tube (7) four bracing pieces (9), four one side that bracing piece (9) are adjacent all with casing (10) fixed connection.
3. A low-loss axial flow pump for automatically recognizing the rotational capability of a structure according to claim 1, characterized in that: the utility model discloses a motor, including casing (10), signal input part signal connection, the internally mounted of casing (10) has controller (13) and current detector (14), the signal output part of current detector (14) with the signal input part signal connection of controller (13), the electrical output part of controller (13) with the electrical input part electric connection of second motor (11).
4. A low-loss axial flow pump for automatically recognizing the rotational capability of a structure according to claim 1, characterized in that: the inner side wall of the filter screen cover (6) is fixedly connected with the outer ring of the bearing (17), and the inner ring of the bearing (17) is fixedly connected with one end of the second connecting rod (12).
5. A low-loss axial flow pump for automatically recognizing the rotational capability of a structure according to claim 1, characterized in that: an annular groove (15) is formed in the inner side wall of the filter screen cover (6), two limiting rods (16) are symmetrically and fixedly connected to the outer side wall of the second connecting rod (12), and the limiting rods (16) slide in the annular groove (15).
6. A low-loss axial flow pump for automatically recognizing the rotational capability of a structure according to claim 1, characterized in that: first motor (3) install in one side of the pump body (2), the output shaft of first motor (3) with first connecting rod (4) fixed connection, blade (5) are installed to the lateral wall of first connecting rod (4), filter screen panel (6) with inlet tube (7) fixed connection, inlet tube (7) with the one end intercommunication of the pump body (2), outlet pipe (8) with the other end intercommunication of the pump body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578789.3U CN210715165U (en) | 2019-09-23 | 2019-09-23 | Low-consumption axial-flow pump capable of automatically identifying rotation capacity of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578789.3U CN210715165U (en) | 2019-09-23 | 2019-09-23 | Low-consumption axial-flow pump capable of automatically identifying rotation capacity of structure |
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| CN210715165U true CN210715165U (en) | 2020-06-09 |
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| CN201921578789.3U Active CN210715165U (en) | 2019-09-23 | 2019-09-23 | Low-consumption axial-flow pump capable of automatically identifying rotation capacity of structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283118A (en) * | 2020-10-26 | 2021-01-29 | 长沙中联泵业股份有限公司 | Sewage treatment circulating pump |
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2019
- 2019-09-23 CN CN201921578789.3U patent/CN210715165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283118A (en) * | 2020-10-26 | 2021-01-29 | 长沙中联泵业股份有限公司 | Sewage treatment circulating pump |
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