CN213182437U - Automatic pumping system - Google Patents
Automatic pumping system Download PDFInfo
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- CN213182437U CN213182437U CN202022401464.7U CN202022401464U CN213182437U CN 213182437 U CN213182437 U CN 213182437U CN 202022401464 U CN202022401464 U CN 202022401464U CN 213182437 U CN213182437 U CN 213182437U
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Abstract
The utility model discloses an automatic water pumping system, which comprises a first water pump, a second water pump and a liquid level sensor, wherein the first water pump, the second water pump and the liquid level sensor are arranged at the bottom of a water collecting well to be pumped, and the first water pump and the second water pump are externally connected with a water guide pipe; the liquid level sensor adopts an infrared liquid level sensor; the water outlet of the first water pump and the water outlet of the second water pump are provided with flow sensors; the first water pump is used as a main water pump, and the second water pump is used as a standby water pump; the flow sensor is used for monitoring whether the first water suction pump and the second water suction pump work normally after being started, and once a fault occurs, the first water suction pump and the second water suction pump are immediately switched to the other water suction pump. The utility model realizes remote and local real-time water extraction of the water collecting well, and real-time monitoring and timely maintenance of the working conditions of the first water pump and the second water pump; the utility model discloses be fit for the large tracts of land and use widely.
Description
Technical Field
The utility model relates to a pumping system technical field, concretely relates to automatic pumping system.
Background
A2.5-meter water collecting well is arranged in an existing water pumping system in a remote mountain area in southwest of China, such as a 10kV incoming cable trench, and water in the cable trench is automatically pumped and drained into the water collecting well according to the height principle of slope drainage of the cable trench. However, in an environment with large rainfall in rainy seasons, the natural drainage of the water collecting well is difficult to meet the requirements, the water pumping device at the present stage is mostly controlled manually, and the traditional automatic water pumping device is controlled by a floating ball and a simple switch, so that the real-time monitoring of the water level cannot be realized, the monitoring of the rainfall cannot be realized, the quality of the water pump cannot be judged, and personnel are required to patrol the equipment; and automatic control for this complex environmental condition is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that in remote mountainous areas with complex terrain, under the environment with large rainfall, most of the pumping devices at the present stage are manually controlled, and the traditional automatic pumping devices are controlled by floating balls and simple switching values, so that the real-time monitoring of water level can not be realized, the rainfall can not be monitored, the quality of the water pump can not be judged, and personnel are required to patrol the equipment; and automatic control for this complex environmental condition is difficult to achieve. An object of the utility model is to provide an automatic pumping system solves above problem.
The utility model discloses a following technical scheme realizes:
an automatic water pumping system comprises a first water pump, a second water pump and a liquid level sensor, wherein the first water pump, the second water pump and the liquid level sensor are arranged at the bottom of a water collecting well to be pumped, and the first water pump and the second water pump are externally connected with a water guide pipe; the liquid level sensor adopts an infrared liquid level sensor; the first water pump, the second water pump, the display device and the liquid level sensor are all electrically connected with the control device;
the water outlets of the first water pump and the second water pump are respectively provided with a flow sensor; the first water pump is used as a main water pump, and the second water pump is used as a standby water pump; the flow sensor is used for monitoring whether the first water suction pump and the second water suction pump work normally after being started, and once a fault occurs, the first water suction pump and the second water suction pump are immediately switched to the other water suction pump.
The working principle is as follows:
aiming at remote mountainous areas with complex terrain, in the environment with large rainfall, the water pumping device at the present stage is mostly controlled manually, and the traditional automatic water pumping device is controlled by a floating ball and a simple switch, so that the real-time monitoring of the water level cannot be realized, the rainfall is monitored, the quality of the water pump cannot be judged, and personnel are required to patrol the equipment; and automatic control for this complex environmental condition is difficult to achieve.
The utility model realizes the automatic pumping of one main pump and one spare pump by combining the distribution network cable trench condition of remote mountain areas with complex terrain; the upper limit water level and the lower limit water level are set through the control device, then the depth of the current water level in the water collecting well is obtained through the liquid level sensor during working, the water pump is triggered to be switched on and off, real-time display of the water level (water receiving record, starting time, ending time, water pumping amount and the like) is realized through a good display device, and meanwhile, automatic drainage can be realized according to the water level condition; the water pump is a main water pump and a standby water pump which are designed, and the water pump is mainly considered from two aspects, namely: the equipment can be switched when the equipment fails, whether the water suction pumps (including the first water suction pump and the second water suction pump) work normally after being started is monitored through a flow sensor, and once the equipment fails, the standby water suction pumps are switched and alarm information is sent; secondly, the method comprises the following steps: and because the rainwater is too large in rainy season, the water level can not be reduced when the single device works, and then the two water suction pumps are started to work simultaneously. In addition, the liquid level sensor adopts an infrared water level sensor, adopts direct current 12V voltage for power supply, ensures safe voltage, and effectively avoids the reduction of service life caused by the start and stop of the switching value of the water pump caused by the floating ball sensor in the prior art through system control.
The automatic water pumping system has simple and reasonable structure, and has the advantages of meeting the requirement of realizing automatic control; when the rainfall is large, and the water displacement of the main water suction pump is difficult to meet the requirement, the standby water suction pump can be automatically started, and the double-water-suction-pump drainage is realized. When the double water pumps are difficult to meet the requirements, a system alarm mode is adopted to prompt a water level warning signal. And meanwhile, the working states of the main water pump and the spare water pump are detected, the fault water pumps can be automatically switched, and operation and maintenance personnel are informed in a short message mode, so that automatic identification, automatic drainage, automatic judgment and good man-machine interaction of the system are realized, and the dryness of the distribution network cable trench is guaranteed.
As a further preferable scheme, the system further comprises a remote server and a remote terminal, wherein the remote server is connected with the control device, and the remote terminal is connected with the remote server. The upper limit water level and the lower limit water level are set through the control device, and configuration and control can be carried out through a remote service terminal in combination with a remote server; based on safety consideration, in order to ensure that the equipment can work normally, the heartbeat monitoring between the remote server and the control device immediately alarms once the control device fails (power failure, network disconnection and the like).
As a further preferable scheme, the system further comprises a Lora module, and the remote server is connected with the control device through the Lora module. The LoRa module has low power consumption, is an ad hoc network, can have the transmission advantage of coexisting with the existing network, and is controlled by surfing the internet through a remote terminal (such as a mobile phone, a tablet and a notebook computer).
As a further preferable scheme, the flow sensor is used for monitoring whether the first water pump and the second water pump work normally after being started, switching to another water pump immediately once a fault occurs, and sending warning information to the remote server.
As a further preferable scheme, the model of the infrared liquid level sensor is QDY 30A-SX.
As a further preferred scheme, the main control chip of the control device is a 51-chip microcomputer.
As a further preferable scheme, the display device is a liquid crystal display, and the model is LCD 12864.
As a further preferred scheme, the system further comprises a GPRS module, wherein the GPRS module is electrically connected with the control device; the GPRS module is of the type SIM 808.
As a further preferable scheme, the system further comprises a power supply, and the power supply is used for supplying power to each module of the system.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model realizes the automatic pumping of one main pump and one spare pump by combining the distribution network cable trench condition of remote mountain areas with complex terrain; the upper limit water level and the lower limit water level are set through the control device, then the depth of the current water level in the water collecting well is obtained through the liquid level sensor during working, the water suction pump is triggered to be switched on and off, real-time display of the water level (water receiving record, start time, end time, water pumping amount and the like) is achieved through the good display device, and meanwhile automatic drainage can be achieved according to the water level condition.
2. The utility model discloses two suction pumps of activestandby that the suction pump was designed are mainly considered from two aspects, and are first: the equipment can be switched when the equipment fails, whether the water suction pumps (including the first water suction pump and the second water suction pump) work normally after being started is monitored through a flow sensor, and once the equipment fails, the standby water suction pumps are switched and alarm information is sent; secondly, the method comprises the following steps: and because the rainwater is too large in rainy season, the water level can not be reduced when the single device works, and then the two water suction pumps are started to work simultaneously.
3. The utility model discloses level sensor adopts infrared level sensor, when guaranteeing safe voltage, through system control, effectively avoids opening because of the water pump switching value that the floater sensor among the prior art caused opens and stops, causes the reduction in life-span.
4. The utility model discloses a remote server passes through Lora module connection controlling means, and the loRa module has the low power dissipation, and the network deployment from network can be with the coexistent transmission advantage of current network, controls through remote terminal (for example cell-phone, flat board, notebook computer) the online.
5. The utility model realizes remote and local real-time water extraction of the water collecting well, and real-time monitoring and timely maintenance of the working conditions of the first water pump and the second water pump; the utility model discloses be fit for the large tracts of land and use widely.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of an automatic water pumping system of the present invention.
Fig. 2 is a circuit diagram of a main control chip according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of the infrared liquid level sensor according to the embodiment of the present invention.
Fig. 4 is a circuit diagram of a GPRS module according to an embodiment of the present invention.
Fig. 5 is a power circuit diagram according to an embodiment of the present invention.
Fig. 6 is a circuit diagram of various keys of the main control device according to the embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
the system comprises a first water pump 1, a second water pump 2, a control device 3, a display device 4, a liquid level sensor 5, a flow sensor 6, a remote server 7, a remote terminal 8, a water collecting well 9, a Lora module 10 and a GPRS module 11.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 scope of the present invention.
Example 1
As shown in fig. 1 to 6, the automatic water pumping system of the present invention, as shown in fig. 1, comprises a first water pump 1, a second water pump 2, and a liquid level sensor 5, wherein the first water pump 1, the second water pump 2, and the liquid level sensor 5 are disposed at the bottom of a water collecting well 9 to be pumped, and the first water pump 1 and the second water pump 2 are both externally connected with a water conduit; the liquid level sensor 5 adopts an infrared liquid level sensor 5; the water pump control device comprises a control device 3 and a display device 4, wherein the first water pump 1, the second water pump 2, the display device 4 and a liquid level sensor 5 are all electrically connected with the control device 3;
the water outlet of each of the first water pump 1 and the second water pump 2 is provided with a flow sensor 6; the first water pump 1 serves as a main water pump, and the second water pump 2 serves as a standby water pump; the flow sensor 6 is used for monitoring whether the first water pump 1 and the second water pump 2 work normally after being started, and once a fault occurs, the first water pump and the second water pump are immediately switched to the other water pump.
In this embodiment, the infrared liquid level sensor 5 is of a type QDY 30A-SX.
In this embodiment, the main control chip of the control device 3 is a 51-chip microcomputer; various keys are also arranged on the control device 3 and are used for (1) manually and automatically switching a switch; (2) switching the hosts; (3) switching the standby machines; (4) increasing the water level; (5) lowering the water level and the like.
In this embodiment, the display device 4 is a liquid crystal display, and the model thereof is LCD 12864.
In this embodiment, the device further includes a GPRS module 11, where the GPRS module 11 is electrically connected to the control device 3; the model of the GPRS module 11 is SIM 808.
In this embodiment, the system further includes a power supply, and the power supply is used for supplying power to each module of the system.
Fig. 2 is a circuit diagram of a main control chip according to an embodiment of the present invention; FIG. 3 is a circuit diagram of an infrared liquid level sensor according to an embodiment of the present invention; fig. 4 is a circuit diagram of a GPRS module according to an embodiment of the present invention; fig. 5 is a power circuit diagram of an embodiment of the present invention; fig. 6 is a circuit diagram of various keys of the main control device according to the embodiment of the present invention. The connection between each module is performed according to the corresponding pin in the figure.
When in implementation: the utility model realizes the automatic pumping of one main pump and one spare pump by combining the distribution network cable trench condition of remote mountain areas with complex terrain; the upper limit water level and the lower limit water level are set through the control device 3, then the depth of the current water level in the water collecting well 9 is obtained through the liquid level sensor 5 during working, the water pump is triggered to be switched on and off, real-time display of the water level (water receiving record, starting time, ending time, water pumping amount and the like) is realized through the good display device 4, and meanwhile, automatic drainage can be realized according to the water level condition; the water pump is a main water pump and a standby water pump which are designed, and the water pump is mainly considered from two aspects, namely: the equipment can be switched when the equipment fails, whether the water suction pumps (including the first water suction pump 1 and the second water suction pump 2) work normally after being started is monitored through the flow sensor 6, and once the equipment fails, the standby water suction pumps are switched and alarm information is sent; secondly, the method comprises the following steps: and because the rainwater is too large in rainy season, the water level can not be reduced when the single device works, and then the two water suction pumps are started to work simultaneously. In addition, the liquid level sensor 5 adopts an infrared water level sensor, adopts direct current 12V voltage for power supply, ensures safe voltage, and effectively avoids the reduction of service life caused by the start and stop of the water pump switching value caused by the floating ball sensor in the prior art through system control.
The automatic water pumping system has simple and reasonable structure, and has the advantages of meeting the requirement of realizing automatic control; when the rainfall is large, and the water displacement of the main water suction pump is difficult to meet the requirement, the standby water suction pump can be automatically started, and the double-water-suction-pump drainage is realized. When the double water pumps are difficult to meet the requirements, a system alarm mode is adopted to prompt a water level warning signal. And meanwhile, the working states of the main water pump and the spare water pump are detected, the fault water pumps can be automatically switched, and operation and maintenance personnel are informed in a short message mode, so that automatic identification, automatic drainage, automatic judgment and good man-machine interaction of the system are realized, and the dryness of the distribution network cable trench is guaranteed.
Example 2
As shown in fig. 1 to 6, the present embodiment is different from embodiment 1 in that a remote server 7 and a remote terminal 8 are further included, the remote server 7 is connected to the control device 3, and the remote terminal 8 is connected to the remote server 7. The upper limit water level and the lower limit water level are set through the control device 3, and configuration and control can also be carried out through a remote service terminal in combination with a remote server 7; in order to ensure that the equipment can work normally, the heartbeat monitoring between the remote server 7 and the control device 3 is carried out, and once the control device 3 fails (power failure, network disconnection and the like), the alarm is given immediately.
The remote server 7 is connected with the control device 3 through the Lora module 10. The Lora module 10 has low power consumption, is an ad hoc network, can coexist with the existing network, and is controlled by accessing the internet through the remote terminal 8 (such as a mobile phone, a tablet, a notebook computer).
In the embodiment, automatic water pumping with one main water pump and one auxiliary water pump is realized; the upper limit water level and the lower limit water level are set through the control device 3, then the depth of the current water level in the water collecting well 9 is obtained through the liquid level sensor 5 during working, the water pump is triggered to be switched on and off, real-time display of the water level (water receiving record, starting time, ending time, water pumping amount and the like) is realized through the good display device 4, and meanwhile, automatic drainage can be realized according to the water level condition; the water pump is a main water pump and a standby water pump which are designed, and the water pump is mainly considered from two aspects, namely: the equipment can be switched when the equipment fails, whether the water pumps (including the first water pump 1 and the second water pump 2) work normally after being started is monitored through the flow sensor 6, once the equipment fails, the standby water pumps are switched immediately and alarm information is sent to the remote server 7, real-time monitoring is carried out through the remote terminal 8, and maintenance personnel are arranged in time to maintain the failed water pumps; secondly, the method comprises the following steps: and because the rainwater is too large in rainy season, the water level can not be reduced when the single device works, and then the two water suction pumps are started to work simultaneously.
The utility model realizes remote and local real-time water extraction of the water collecting well 9, and real-time monitoring and timely maintenance of the working conditions of the first water pump 1 and the second water pump 2; the utility model discloses be fit for the large tracts of land and use widely.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An automatic water pumping system is characterized by comprising a first water pump (1), a second water pump (2) and a liquid level sensor (5), wherein the first water pump (1), the second water pump (2) and the liquid level sensor (5) are arranged at the bottom of a water collecting well (9) to be pumped, and the first water pump (1) and the second water pump (2) are externally connected with a water guide pipe; the liquid level sensor (5) adopts an infrared liquid level sensor; the water pump control device comprises a control device (3) and a display device (4), wherein the first water pump (1), the second water pump (2), the display device (4) and a liquid level sensor (5) are all electrically connected with the control device (3);
the water pump also comprises flow sensors (6), and the water outlets of the first water pump (1) and the second water pump (2) are respectively provided with the flow sensors (6); the first water pump (1) is used as a main water pump, and the second water pump (2) is used as a standby water pump; the flow sensor (6) is used for monitoring whether the first water suction pump (1) and the second water suction pump (2) work normally after being started, and once the first water suction pump and the second water suction pump break down, the first water suction pump and the second water suction pump are immediately switched to the other water suction pump.
2. The automatic water pumping system according to claim 1, further comprising a remote server (7) and a remote terminal (8), wherein the remote server (7) is connected with the control device (3), and the remote terminal (8) is connected with the remote server (7).
3. The automatic water pumping system according to claim 2, characterized in that the system further comprises a Lora module (10), and the remote server (7) is connected with the control device (3) through the Lora module.
4. The automatic water pumping system according to claim 2, wherein the flow sensor (6) is used for sending an alarm message to a remote server (7).
5. The automatic water pumping system according to claim 1, wherein the infrared liquid level sensor has a model number QDY 30A-SX.
6. The automatic water pumping system as claimed in claim 1, wherein the main control chip of the control device (3) is a 51-chip microcomputer.
7. The automatic water pumping system according to claim 1, wherein the display device (4) is a liquid crystal display, model number LCD 12864.
8. The automatic water pumping system according to claim 1, further comprising a GPRS module (11), wherein the GPRS module (11) is electrically connected to the control device (3); the GPRS module (11) is of the type SIM 808.
9. The automatic water pumping system according to claim 1, further comprising a power source for supplying power to the modules of the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401464.7U CN213182437U (en) | 2020-10-26 | 2020-10-26 | Automatic pumping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401464.7U CN213182437U (en) | 2020-10-26 | 2020-10-26 | Automatic pumping system |
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| CN213182437U true CN213182437U (en) | 2021-05-11 |
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| CN202022401464.7U Active CN213182437U (en) | 2020-10-26 | 2020-10-26 | Automatic pumping system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551714A (en) * | 2021-09-09 | 2021-10-26 | 广东电网有限责任公司 | Microcomputer-controlled strong drainage system for water collecting well and automatic detection method for drainage effect |
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2020
- 2020-10-26 CN CN202022401464.7U patent/CN213182437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551714A (en) * | 2021-09-09 | 2021-10-26 | 广东电网有限责任公司 | Microcomputer-controlled strong drainage system for water collecting well and automatic detection method for drainage effect |
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