CN109469081B - Automatic recharging system - Google Patents
Automatic recharging system Download PDFInfo
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- CN109469081B CN109469081B CN201811514385.8A CN201811514385A CN109469081B CN 109469081 B CN109469081 B CN 109469081B CN 201811514385 A CN201811514385 A CN 201811514385A CN 109469081 B CN109469081 B CN 109469081B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 268
- 238000005086 pumping Methods 0.000 claims abstract description 26
- 230000006698 induction Effects 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 abstract description 6
- 239000003673 groundwater Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 17
- 230000037452 priming Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of groundwater recharging, in particular to an automatic recharging system for relieving the technical problem that the existing precipitation recharging system wastes human resources. The system comprises a recharging well and a self-priming pump device; the self-priming pump device comprises a self-priming pump body and a first water pumping pipe; one end of the first pumping pipe is communicated with the self-priming pump body, and the other end of the first pumping pipe extends into the recharging well; when the water level in the recharging well is higher than the designated water level, the self-priming pump body automatically pumps out the water in the recharging well so that the water in the recharging well is at the designated water level. The self-priming pump device can be switched according to the water level change, has the function of measuring the water level, omits the work of frequently measuring the water level by workers, and can display the relative relation between the actual water level in the recharging well and the appointed water level in real time. The invention reduces the waste of human resources, has the characteristic of high automation degree, and has accurate control and high efficiency.
Description
Technical Field
The invention relates to the technical field of groundwater recharging, in particular to an automatic recharging system.
Background
In the prior art, the precipitation recharging water level is mainly measured manually, and when the underground water level is lower than a preset water level, a recharging well is started manually, and recharging measures are adopted; and when the underground water level is higher than the preset water level, manually closing the recharging well.
The prior art mainly measures the underground water level, and according to the measured water level, the recharging well is opened or closed manually, and the degree of automation is low. Because the conditions of precipitation and recharging are determined according to the level of the groundwater level, workers need to measure the groundwater level for a long time or frequently to judge the open and closed states of the recharging well, and manpower resources are wasted.
Therefore, the existing precipitation recharging system has the technical problem of wasting human resources.
Disclosure of Invention
The invention aims to provide an automatic recharging system so as to solve the technical problem that the existing precipitation recharging system wastes human resources.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
an automatic recharging system comprises a recharging well and a self-priming pump device;
the self-priming pump device comprises a self-priming pump body and a first pumping pipe; one end of the first water suction pipe is communicated with the self-priming pump body, and the other end of the first water suction pipe extends into the recharging well;
when the water level in the recharging well is higher than the designated water level, the self-priming pump body automatically pumps out the water in the recharging well so that the water in the recharging well is at the designated water level.
Still further, the method further comprises the steps of,
one end of the first pumping pipe far away from the self-priming pump body stretches into a designated water level of the recharging well or stretches into the position below the designated water level.
Still further, the method further comprises the steps of,
the self-priming pump device also comprises an induction control module for controlling the self-priming pump body to be opened and closed, and the induction control module can sense the water level of the recharging well.
Still further, the method further comprises the steps of,
the induction control module comprises a water level sensor arranged at the designated water level of the recharging well.
Still further, the method further comprises the steps of,
the self-priming pump device also comprises an alarm connected with the water level sensor; and when the water level in the recharging well is higher than the designated water level, the alarm gives an alarm.
Still further, the method further comprises the steps of,
the self-priming pump device also comprises a main water collecting pipe, and a water return pipe is arranged between the main water collecting pipe and the self-priming pump device;
and the water pumped out from the recharging well by the self-priming pump device enters the main water collecting pipeline through the water return pipe.
Still further, the method further comprises the steps of,
a recharging pipe is arranged between the main water collecting pipe and the recharging well;
when the water level in the recharging well is lower than the designated water level, water in the main water collecting pipeline enters the recharging well through the recharging pipe.
Still further, the method further comprises the steps of,
one end of the recharging pipe far away from the main water collecting pipe is located below the designated water level and extends towards the bottom of the recharging hole.
Still further, the method further comprises the steps of,
the recharging pipe is provided with a valve which is used for controlling the on-off of the recharging pipe;
when the water level of the recharging well is lower than the designated water level, the valve is opened;
and when the water level of the recharging well is higher than the designated water level, the valve is closed.
Still further, the method further comprises the steps of,
the system also comprises a dewatering well and a water pump;
a second water pumping pipe is arranged between the dewatering well and the main water collecting pipeline;
the water pump is communicated with the second water suction pipe and is used for pumping water in the dewatering well from the second water suction pipe to the main water collecting pipeline.
By combining the technical scheme, the invention has the beneficial effects that:
the self-priming pump device can be switched on and off according to the water level change in the recharging well, and when the water level in the recharging well is higher than the designated water level, the self-priming pump body is started and pumps out redundant water in the recharging well, so that the water in the recharging well is at the designated water level. Meanwhile, the self-priming pump also has the function of measuring the water level, and once the self-priming pump body pumps water to the outside, the water level in the recharging well exceeds the designated water level, otherwise, the water level in the recharging well is positioned at or below the designated water level, the work of frequent water level measurement by workers is omitted, and the relative relation between the actual water level in the recharging well and the designated water level can be displayed in real time. The invention has more accurate control and higher efficiency, so that staff can not frequently measure the underground water level, the automation degree of the system is improved, and the consumption of human resources is reduced.
Therefore, the recharging system provided by the invention reduces the waste of human resources, has the characteristic of high automation degree, and is accurate in control and high in efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an automated recharging system according to an embodiment of the present invention.
Icon: 100-recharging the well; 200-self priming pump device; 300-a main water collecting pipeline; 400-dewatering well; 210-self priming pump body; 220-a first water suction pipe; 230-a water level sensor; 310-a return pipe; 320-recharging pipe; 321-valve; 330-a drain pipe; 410-a second water suction pipe; 420-a water pump.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Embodiment 1 will be described in detail below with reference to the accompanying drawings.
Example 1
The present embodiment provides an automatic recharging system, please refer to fig. 1. Fig. 1 is a schematic diagram of an automated recharging system according to an embodiment of the present invention.
Comprising a recharging well 100 and a self priming pump device 200;
the self-priming pump device 200 includes a self-priming pump body 210 and a first pumping tube 220; one end of the first pumping pipe 220 is communicated with the self-priming pump body 210, and the other end extends into the recharging well 100;
when the water level in the recharging well 100 is higher than the designated water level, the self-priming pump body 210 automatically pumps out the water in the recharging well 100 so that the water in the recharging well 100 is at the designated water level.
The self-priming pump device 200 in this embodiment can perform on-off switching according to the water level change in the recharging well 100, and when the water level in the recharging well 100 is higher than the designated water level, the self-priming pump body 210 is started and pumps out the redundant water in the recharging well 100, so that the water in the recharging well 100 is at the designated water level. Meanwhile, the invention also has the function of measuring the water level, and once the self-priming pump body 210 pumps water to the outside, the water level in the recharging well 100 is indicated to exceed the designated water level, otherwise, the water level in the recharging well 100 is positioned at or below the designated water level, the work of frequent water level measurement by workers is omitted, and the relative relation between the actual water level in the recharging well 100 and the designated water level can be displayed in real time. The control of the embodiment is more accurate, the efficiency is improved, so that workers can not need to frequently measure the underground water level, the automation degree of the system is improved, and the consumption of human resources is reduced.
Therefore, the recharging system provided by the invention reduces the waste of human resources, has the characteristic of high automation degree, and is accurate in control and high in efficiency.
In an alternative to this embodiment, the first and second embodiments, preferably,
one end of the first pumping pipe 220, which is far from the self-priming pump body 210, extends into a designated water level of the recharging well 100, or extends below the designated water level.
When the first pumping pipe 220 extends to the designated water level of the recharging well 100, even if the self-priming pump body 210 is always turned on, when the water level in the recharging well 100 is lower than the designated water level, the self-priming pump body 210 cannot pump water in the recharging well 100 because the first pumping pipe 220 cannot contact water.
When the first pumping pipe 220 extends below the designated water level of the recharging well 100, the water level in the recharging well 100 can be controlled by controlling the on/off of the self-priming pump body 210.
In particular, the method comprises the steps of,
the self-priming pump device 200 further includes an induction control module for controlling the start and stop of the self-priming pump body 210, and the induction control module can induce the water level of the recharging well 100.
When the sensing control module senses that the water level of the recharging well 100 is higher than the designated water level, the self-priming pump body 210 is controlled to be turned on to pump out the excessive water in the recharging well 100. When the sensing control module senses that the water level of the recharging well 100 is lower than or equal to the designated water level, the self-priming pump body 210 is controlled to be turned off so that the water in the recharging well 100 is at the designated water level. The induction control module can measure the water level of the recharging well 100, so that workers can measure the groundwater level without frequently, the automation degree of the system is improved, and the consumption of human resources is reduced.
Further, the method comprises the steps of,
the sensing control module includes a water level sensor 230 mounted to the recharging well 100 at a designated water level.
When the water level in the recharging well 100 is higher than the designated water level, the water level sensor 230 is immersed in the water in the recharging well 100, and the water level sensor 230 transmits a signal to the self-priming pump body 210 to turn on the self-priming pump body 210 and pump out the water in the recharging well 100. When the water level in the recharging well 100 is lower than or equal to the designated water level, the water level sensor 230 is exposed, and the water level sensor 230 transmits a signal to the self-priming pump body 210 to close the self-priming pump body 210, so that the recharging well 100 can maintain the designated water level or perform water replenishment.
Still further, the method further comprises the steps of,
the self priming pump device 200 also includes an alarm connected to the water level sensor 230; the alarm sounds an alarm when the water level in the recharge well 100 is above a specified water level.
The alarm is used to alert personnel to changes in water level within the recharging well 100, and the alarm may sound an alarm and/or color an alarm.
In an alternative to this embodiment, the first and second embodiments, preferably,
the automatic recharging system further comprises a main water collecting pipeline 300, and a water return pipe 310 is arranged between the main water collecting pipeline 300 and the self-priming pump device 200;
the water pumped from the recharging well 100 by the self-priming pump device 200 enters the main water collecting pipe 300 through the water return pipe 310.
The main water collecting pipe 300 serves to recover water pumped out by the recharging well 100.
Further, the method comprises the steps of,
a recharging pipe 320 is arranged between the main water collecting pipe 300 and the recharging well 100;
when the water level in the recharging well 100 is lower than the designated water level, the water in the main water collecting pipe 300 enters the recharging well 100 through the recharging pipe 320.
When the water level in the recharging well 100 is higher than the designated water level, the self-priming pump device 200 pumps out the water in the recharging well 100 from the water return pipe 310 into the main water collecting pipe 300, and stores the water in the main water collecting pipe 300. When the water level in the recharging well 100 is lower than the designated water level, the water stored in the main water collecting pipe 300 enters the recharging well 100 through the recharging pipe 320, and the recharging well 100 is replenished. In this embodiment, the water circulation between the main water collecting pipe 300 and the recharging well 100 is realized through the water return pipe 310 and the recharging pipe 320, so as to realize the cyclic utilization of the water flow, so as to ensure that the recharging well 100 can obtain the water flow supply in time. Meanwhile, the structure is simple, and the operation is convenient.
Still further, the method further comprises the steps of,
one end of the recharging pipe 320, which is far away from the main water collecting pipe 300, is located below a designated water level and extends toward the bottom of the recharging well 100.
When the first pumping pipe 220 extends into the designated water level of the recharging well 100, the self-priming pump body 210 is always in the on state under the condition that the self-priming pump body 210 senses the water level by means of the first pumping pipe 220, and the recharging pipe 320 extends into the lower portion of the designated water level, i.e. into the lower portion of the first pumping pipe 220, at this time, the water discharged by the recharging pipe 320 is not pumped out of the recharging well 100 by the self-priming pump body 210 through the first pumping pipe 220.
When the first pumping pipe 220 stretches into the specified water level lower side of the recharging well 100, under the condition that the self-priming pump body 210 relies on the water level sensor 230 to perform water level sensing, the recharging pipe 320 stretches into the specified water level lower side, namely stretches into the first pumping pipe 220 and the water level sensor 230 lower side, at this time, interference caused by splashing of water discharged into the recharging well 100 by the recharging pipe 320 to the water level sensor 230 can be avoided, the water level sensor 230 can accurately sense the water level in the recharging well 100, and control is more accurate.
In the alternative to recharge tube 320, more preferably,
the recharging pipe 320 is provided with a valve 321, and the valve 321 is used for controlling the on-off of the recharging pipe 320;
when the water level of the recharging well 100 is below a designated water level, the valve 321 is opened;
when the water level of the recharging well 100 is above a designated water level, the valve 321 is closed.
When the self-priming pump body 210 is started and pumps water outwards, the water level in the recharging well 100 is higher than the designated water level, the valve 321 is closed, the recharging pipe 320 is in a disconnected state, and the main water collecting pipe 300 stops supplying water to the recharging well 100. When the self-priming pump body 210 is turned off or stops pumping water outwards, it indicates that the water level in the recharging well 100 is lower than the designated water level, the valve 321 is opened to place the recharging pipe 320 in a connected state, and the main water collecting pipe 300 supplies water to the recharging well 100 to enable the recharging well 100 to reach the designated water level.
Further, the method comprises the steps of,
the automatic recharging system further comprises a control module for controlling the opening and closing of the valve 321, and the control module is connected with the induction control module of the self-priming pump device 200.
The control module can receive the signal of the induction control module to control the valve 321 to be automatically opened and closed, and when the water level in the recharging well 100 is higher than the designated water level, the control module controls the valve 321 to be closed, so that the recharging pipe 320 is in a disconnected state, and the main water collecting pipe 300 stops supplying water to the recharging well 100. When the water level in the recharging well 100 is lower than the designated water level, the control module controls the valve 321 to be opened, so that the recharging pipe 320 is in a communicating state, and the main water collecting pipe 300 supplies water to the recharging well 100, so that the recharging well 100 reaches the designated water level. The embodiment saves the workload of staff and improves the automation degree of the system.
In an alternative to this embodiment, the first and second embodiments, preferably,
the automated recharging system further comprises a dewatering well 400 and a water pump 420;
a second pumping pipe 410 is arranged between the dewatering well 400 and the main water collecting pipe 300;
the water pump 420 is communicated with the second water suction pipe 410 for pumping water in the dewatering well 400 from the second water suction pipe 410 to the main water collecting pipe 300.
The water in the dewatering well 400 is pumped into the main water collecting pipe 300 by the water pump 420 and stored, and when the water level in the recharging well 100 is lower than the designated water level, the main water collecting pipe 300 supplies water to the recharging well 100. In this embodiment, the dewatering well 400 is used to supply water to the recharging well 100, so as to realize the maximum utilization of resources and according to local conditions.
Further, the method comprises the steps of,
a drain pipe 330 is further arranged between the main water collecting pipe 300 and the dewatering well 400, and the drain pipe 330 is arranged at a drain outlet at the top of the main water collecting pipe 300.
After the main water collecting pipe 300 is fully filled with water, the water is discharged to the dewatering well 400 through the water discharging pipe 330, so that the water is prevented from being recharged into the recharging well 100 through the recharging pipe 320.
Still further, the method further comprises the steps of,
the main water collecting pipe 300 has a drain hole at the top for installing the drain pipe 330.
The drain hole sets up in the top of catchment trunk line 300, and when catchment trunk line 300 is interior water collection, water can be automatic by installing in the drain pipe 330 of top drain hole discharge to the precipitation well 400 in, simple structure, convenient operation.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (3)
1. An automatic recharging system is characterized by comprising a recharging well and a self-priming pump device;
the self-priming pump device comprises a self-priming pump body and a first pumping pipe; one end of the first water suction pipe is communicated with the self-priming pump body, and the other end of the first water suction pipe extends into the recharging well;
when the water level in the recharging well is higher than a designated water level, the self-priming pump body automatically pumps out the water in the recharging well so that the water in the recharging well is at the designated water level;
the self-priming pump device also comprises an induction control module for controlling the self-priming pump body to be opened and closed, and the induction control module can sense the water level of the recharging well;
the induction control module comprises a water level sensor arranged at a designated water level of the recharging well;
the self-priming pump device also comprises an alarm connected with the water level sensor; when the water level in the recharging well is higher than the designated water level, the alarm gives an alarm;
the self-priming pump device also comprises a main water collecting pipe, and a water return pipe is arranged between the main water collecting pipe and the self-priming pump device;
the water pumped from the recharging well by the self-priming pump device enters the main water collecting pipeline through the water return pipe;
a recharging pipe is arranged between the main water collecting pipe and the recharging well;
when the water level in the recharging well is lower than the designated water level, water in the main water collecting pipeline enters the recharging well through the recharging pipe;
the recharging pipe is provided with a valve which is used for controlling the on-off of the recharging pipe;
when the water level of the recharging well is lower than the designated water level, the valve is opened;
when the water level of the recharging well is higher than the designated water level, the valve is closed;
the system also comprises a dewatering well and a water pump;
a second water pumping pipe is arranged between the dewatering well and the main water collecting pipeline;
the water pump is communicated with the second water suction pipe and is used for pumping water in the dewatering well from the second water suction pipe to the main water collecting pipeline.
2. The automated recharging system of claim 1, wherein an end of the first pumping tube remote from the self-priming pump body extends into a designated water level of the recharging well or below the designated water level.
3. The automated recharging system of claim 1, wherein an end of the recharging tube remote from the main water collection tube is below the designated water level and extends in a bottom-hole direction of the recharging tube.
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| CN201811514385.8A CN109469081B (en) | 2018-12-11 | 2018-12-11 | Automatic recharging system |
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| CN201811514385.8A CN109469081B (en) | 2018-12-11 | 2018-12-11 | Automatic recharging system |
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| CN113123827A (en) * | 2021-03-10 | 2021-07-16 | 中煤科工集团沈阳设计研究院有限公司 | Internal circulation system for dewatering water-containing layer of strip mine |
| CN115341566A (en) * | 2022-09-08 | 2022-11-15 | 中建八局第二建设有限公司 | Induction type well-sealing dewatering system and construction method |
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| JPH06193041A (en) * | 1992-12-25 | 1994-07-12 | Takenaka Komuten Co Ltd | Recharge construction method |
| CN101055127A (en) * | 2007-05-29 | 2007-10-17 | 靖洪铭 | Jam-proof automatic filth-discharging recharging device |
| KR20120057461A (en) * | 2010-11-26 | 2012-06-05 | 주식회사 호성 | Groundwater artificiality recharge method through tube well, and groundwater artificiality recharge apparatus applied the method |
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