CN112673844A - Agricultural automatic water supply cultivation device - Google Patents
Agricultural automatic water supply cultivation device Download PDFInfo
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- CN112673844A CN112673844A CN201910986476.XA CN201910986476A CN112673844A CN 112673844 A CN112673844 A CN 112673844A CN 201910986476 A CN201910986476 A CN 201910986476A CN 112673844 A CN112673844 A CN 112673844A
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Abstract
The invention provides an agricultural automatic water replenishing cultivation device, which comprises an upper planting groove and a lower water storage groove, wherein planting soil is filled in the planting groove, water is stored in the water storage groove, the water in the water storage groove is used for irrigating the planting groove, the agricultural automatic water replenishing cultivation device also comprises an external water pipe, a water level sensor and a controller, the water level sensor is used for detecting the water level of the water storage groove, the external water pipe is connected with the water storage groove, an electromagnetic water valve is arranged on the external water pipe, the electromagnetic water valve and the water level sensor are respectively and electrically connected with the controller, the controller controls the electromagnetic water valve to act according to an input signal of the water level sensor, when the water level of the water storage groove is lower than a first water level, the controller opens the electromagnetic water valve to replenish water to the water storage groove through the external water pipe, when the water level of the water storage groove exceeds a, the controller closes the electromagnetic water valve, wherein the first water level is lower than the second water level.
Description
Technical Field
The invention belongs to the technical field of agricultural cultivation tanks, relates to an agricultural cultivation device, and particularly relates to an agricultural automatic water replenishing cultivation device.
Background
Along with the acceleration of the modernization process of cities, high-rise buildings and buildings in cities are more and more popular, the concepts of low carbon, energy conservation, ecology and environmental protection of the cities are more and more advocated, and in cities with short land, people begin to plant plants by adopting planting tanks for better planting plants, but the planting tanks generally need manual fertilization and watering at present, so that the planting tanks are inconvenient.
In order to solve the technical problem, the utility model patent of application number "201720821694.4" discloses a leisure collection rain cultivation device, this leisure collection rain cultivation device includes the cultivation cell body of cube form and establishes the collection canopy in cultivation cell body top, it is used for the mouth that leaks to cultivation cell body water injection to be formed with on the canopy to collect, be equipped with the baffle in the cultivation cell body, be equipped with a plurality of holes of permeating water on the baffle, the baffle separates into two parts about will cultivating the cell body, baffle upper portion space constitutes plants the groove, baffle lower part space constitutes the aqua storage tank, it is filled with planting soil to plant the inslot, the aqua storage tank intussuseption is filled with fertilizer, the inner wall subsides of cultivation cell body are equipped with plastic film, be equipped with the pipeline between the inner wall of cultivation cell body and the plastic film, the one end opening of pipeline in plastic film and with plant the groove intercommunication, the other end.
Among the above-mentioned patent technical scheme, during the rain, the rainwater that assembles on the collection canopy pours into the cultivation cell body into by the mouth that leaks into, and the rainwater part that gets into the cultivation cell body flows into the pipeline along plastic film in, flows into the aqua storage tank along the pipeline fast again, and the aqua storage tank can catchment automatically from this, and the rainwater that assembles on the water of visible aqua storage tank mainly comes from the collection canopy, nevertheless if do not rain for a long time, then the aqua storage tank probably has the water shortage condition. Therefore, for those skilled in the art, it is realistic to provide an agricultural automatic water replenishing cultivation device to realize an automatic water replenishing function.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an agricultural automatic water replenishing cultivation device to better solve the problems of fertilizing and watering plants in the cultivation device.
In order to solve the technical problems, the invention provides an agricultural automatic water replenishing cultivation device, which comprises an upper planting tank and a lower water storage tank, wherein planting soil is filled in the planting tank, water is stored in the water storage tank and is used for irrigating the planting tank, the agricultural automatic water replenishing cultivation device also comprises an external water pipe, a water level sensor and a controller, the water level sensor is used for detecting the water level of the water storage tank, the external water pipe is connected with the water storage tank, an electromagnetic water valve is arranged on the external water pipe, the electromagnetic water valve and the water level sensor are respectively and electrically connected with the controller, the controller controls the electromagnetic water valve to act according to an input signal of the water level sensor, when the water level of the water storage tank is lower than a first water level, the controller opens the electromagnetic water valve to replenish water for the water storage tank through the external water pipe, when the water level of the water storage tank exceeds a second water level, the controller closes the electromagnetic water valve, wherein the first water level is lower than the second water level.
As an improvement of the scheme on the one hand, the bottom of the planting groove is provided with a stainless steel filter screen, a non-woven fabric layer is laid on the top of the stainless steel filter screen, a water leakage hole is formed in the bottom of the planting groove, and water in the planting groove can sequentially flow into the water storage groove through the non-woven fabric layer, the stainless steel filter screen and the water leakage hole.
The improvement of the above scheme in one aspect comprises a water supply pipe, the upper end of the water supply pipe is connected with a spray head arranged at the upper part of the planting groove, the lower end of the water supply pipe is connected with a micro water pump arranged in the water storage groove, and the controller is connected with the micro water pump.
As an improvement of one aspect of the above scheme, a water discharge hole is formed in the upper portion of the water storage tank, the position of the water discharge hole is higher than the second water level, and a reverse water baffle which can be opened outwards is arranged at the water discharge hole.
As an improvement of the scheme on one hand, the upper end of the reverse water baffle is rotatably connected with the outer wall of the water storage tank, and a magnetic adsorption structure used for adsorbing the reverse water baffle on the outer wall of the water storage tank is arranged between the reverse water baffle and the outer wall of the water storage tank.
As an improvement of one aspect of the above scheme, the water storage tank further comprises an alarm device, the alarm device is electrically connected with the controller, when the water level of the water storage tank is lower than a third water level, the controller controls the alarm device to alarm, and the third water level is lower than the first water level.
As a refinement of one aspect of the above solution, the alarm device includes one or more of a buzzer, an indicator light, and a display screen.
As an improvement of the above scheme on one hand, when the water level of the water storage tank is lower than a third water level, the controller controls an indicator lamp to flash or a display screen to display alarm information parameters; when the controller controls the indicator light to flash or the display screen to display the alarm information parameters for a preset time and the feedback information is not obtained, the controller controls the buzzer to alarm.
As an improvement of the aspect of the above scheme, the water storage tank further comprises an alarm device, the alarm device is electrically connected with the controller, when the water level of the water storage tank is lower than a third water level, the controller controls the alarm device to alarm and close the micro water pump, and the third water level is lower than the first water level.
As an improvement of the scheme on one hand, the controller is a single chip microcomputer or a PLC programmable control module.
The agricultural automatic water replenishing cultivation device is provided with the external water pipe, the water level sensor and the controller, wherein the water level sensor is used for detecting the water level of the water storage tank, the external water pipe is provided with the electromagnetic water valve, the electromagnetic water valve and the water level sensor are respectively and electrically connected with the controller, the controller controls the electromagnetic water valve to act according to the input signal of the water level sensor, when the water level of the water storage tank is lower than a first water level, the controller opens the electromagnetic water valve to replenish water for the water storage tank through the external water pipe, and when the water level of the water storage tank exceeds a second water level, the controller closes the electromagnetic water valve.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a first embodiment of an agricultural automatic water-replenishing cultivation device according to the present invention;
FIG. 2 is a schematic view of the agricultural automatic water-replenishing cultivation apparatus according to the second embodiment of the present invention, with the reverse water guard in a closed state;
FIG. 3 is a schematic view of the agricultural automatic water-replenishing cultivation apparatus according to the second embodiment of the present invention, with the reverse water guard in an open state.
In the drawings:
1-planting tank 2-water storage tank 3-external water pipe
4-electromagnetic water valve 5-stainless steel filter screen 6-non-woven fabric layer
7-water leakage hole 8-water supply pipe 9-nozzle
10-miniature water pump 11-drain hole 12-reverse water baffle
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For convenience of description, it is stated that the planting tank side is up and the water storage tank side is down.
As shown in fig. 1 to 3, an agricultural automatic water replenishing cultivation device comprises an upper planting tank 1 and a lower water storage tank 2, wherein planting soil is filled in the planting tank 1, water is stored in the water storage tank 2, and the water in the water storage tank 2 is used for irrigating the planting tank 1. The invention is different from the prior structure, and also comprises an external water pipe 3, a water level sensor and a controller, wherein the water level sensor is used for detecting the water level of the water storage tank 2, the external water pipe 3 is connected with the water storage tank 2, the external water pipe 3 is provided with an electromagnetic water valve 4, the electromagnetic water valve 4 and the water level sensor are respectively electrically connected with the controller, the controller controls the electromagnetic water valve 4 to act according to the input signal of the water level sensor, when the water level of the water storage tank 2 is lower than a first water level, the controller opens the electromagnetic water valve 4 to supplement water for the water storage tank 2 through the external water pipe 3, when the water level of the water storage tank 2 exceeds a second water level, the controller closes the electromagnetic water valve 4, wherein the first water level is lower than the second water level, the external water pipe 3 is an external water source, and the controller can be a single chip microcomputer, and the PLC programmable control module can also be used. Optionally, the division ratio of the planting tank 1 and the water storage tank 2 in the height direction is approximately 3: 2.
As can be seen from the above, the agricultural automatic water replenishing cultivation device of the invention is provided with the external water pipe 3, the water level sensor and the controller, the water level sensor is used for detecting the water level of the water storage tank 2, the external water pipe 3 is provided with the electromagnetic water valve 4, the electromagnetic water valve 4 and the water level sensor are respectively electrically connected with the controller, the controller controls the electromagnetic water valve 4 to act according to the input signal of the water level sensor, when the water level of the water storage tank 2 is lower than the first water level, the controller opens the electromagnetic water valve 4 to supplement water to the water storage tank 2 through the external water pipe 3, when the water level of the water storage tank 2 exceeds the second water level, the controller closes the electromagnetic water valve 4, and through the structure, the controller controls the electromagnetic water valve 4 to be opened and closed according to the input signal of the water level sensor, so that the automatic water supplement of the water storage tank 2 is realized, and the water level in the water storage tank 2 is not too high or too low.
Preferentially, for the convenience of planting the unnecessary water in the groove 1 and flowing into the cultivation groove under the effect of gravity, avoid the loss on nutrition matrix layer simultaneously, the bottom of planting groove 1 is provided with stainless steel filter screen 5, non-woven fabrics layer 6 has been laid at stainless steel filter screen 5's top, the hole 7 that leaks has been seted up to the bottom of cultivation groove, the water of planting in the groove 1 can loop through non-woven fabrics layer 6, stainless steel filter screen 5 and the inflow of hole 7 that leaks the aqua storage tank 2.
More preferably, the device comprises a water supply pipe 8, the upper end of the water supply pipe 8 is connected with a spray head 9 arranged at the upper part of the planting groove 1, the lower end of the water supply pipe 8 is connected with a micro water pump 10 arranged in the water storage groove 2, and the controller is connected with the micro water pump 10. The micro water pump 10 can be started at preset time intervals under the control of a control program, or the micro water pump 10 is started to pump water to the water storage tank 2 through a humidity sensor for detecting soil humidity, an illumination sensor and the like according to the detection data of the sensors in the working process, and the water is watered to the planting tank 1 through a water supply pipe 8 and a spray head 9; and after the water content of the soil is sufficient, the micro water pump 10 is closed, and if the watering amount is excessive, redundant water flows into the water storage tank 2 through the non-woven fabric layer 6, the stainless steel filter screen 5 and the water leakage hole 7 to be stored. When the water level in the water storage tank 2 is lower than a first water level, the controller opens the electromagnetic water valve 4 to supply water to the water storage tank 2 through the external water pipe 3, and when the water level of the water storage tank 2 exceeds a second water level, the controller closes the electromagnetic water valve 4.
In order to avoid excessive water in the water storage tank 2, a water discharge hole 11 is arranged at the upper part of the water storage tank 2, the position of the water discharge hole 11 is higher than the second water level, and a reverse water baffle 12 which can be opened outwards is arranged at the position of the water discharge hole 11. When the water level in the water storage tank 2 is lower than the water discharge hole 11, the reverse water baffle 12 closes the water discharge hole 11 to reduce the evaporation of water in the water storage tank 2, and when the water level in the water storage tank 2 exceeds the water discharge hole 11, the excess water in the water storage tank 2 overflows from the water discharge hole 11 after opening the reverse water baffle 12. Preferably, the upper end of the reverse water baffle 12 is rotatably connected with the outer wall of the water storage tank 2, a magnetic adsorption structure for adsorbing the reverse water baffle 12 on the outer wall of the water storage tank 2 is arranged between the reverse water baffle 12 and the outer wall of the water storage tank 2, if the reverse water baffle 12 is provided with a first magnet, the outer wall of the water storage tank 2 is provided with a second magnet, the first magnet and the second magnet attract each other to adsorb the reverse water baffle 12 on the outer wall of the water storage tank 2, so as to improve the sealing performance when the reverse water baffle 12 covers the drain hole 11, when the water level of the water in the water storage tank 2 exceeds the drain hole 11, the redundant water in the water storage tank 2 overcomes the gravity of the reverse water baffle 12 and the magnetic adsorption force to open the reverse water baffle 12 and then overflows from the drain hole 11.
In a preferable scheme, the water storage tank further comprises an alarm device, the alarm device is electrically connected with the controller, when the water level of the water storage tank 2 is lower than a third water level, the controller controls the alarm device to alarm, and the third water level is lower than the first water level. In the production process, faults may exist, if water is cut off, the electromagnetic water valve 4 is opened at the moment, no water is supplied to the external water pipe 3, the water level in the water storage tank 2 continues to be reduced, and when the water level of the water storage tank 2 is lower than a third water level, namely a warning water level, the controller controls the alarm to give an alarm. Specifically, optionally, the alarm device includes one or more of a buzzer, an indicator light and a display screen.
In the above scheme, more preferably, when the water level of the water storage tank 2 is lower than the third water level, the controller controls the indicator lamp to flash or the display screen to display alarm information parameters; when the controller controls the indicator light to flicker or the display screen to display the alarm information parameters for a preset time and the feedback information is not obtained, the controller controls the buzzer to alarm. In this scheme, adopt second grade warning response mechanism when the water level of aqua storage tank 2 is less than the third water level, what at first adopted is the gentle alarm mode of comparison, controller control pilot lamp scintillation or display screen carry out alarm information parameter display, then adopted is the more hard alarm mode of rigidity, works as the water level of aqua storage tank 2 is less than the third water level controller control pilot lamp scintillation or display screen carry out alarm information parameter display and reach when predetermineeing length of time and not obtaining feedback information, controller control bee calling organ reports to the police. The user can feed back through the indicator light switch, the display screen switch and the buzzer switch, and in the embodiment, a secondary alarm response mechanism is adopted, so that the water storage information in the water storage tank 2 of the user can be effectively reminded.
In a preferable scheme, the water storage device further comprises an alarm device, the alarm device is electrically connected with the controller, when the water level of the water storage tank 2 is lower than a third water level, the controller controls the alarm device to alarm and close the micro water pump 10, and the third water level is lower than the first water level. Because the water pump dry pumping influences the life-span of water pump, through when the water level of aqua storage tank 2 is less than the third water level, the controller control alarm is reported to the police and is closed miniature pump 10, so can avoid the water pump dry pumping, the life of extension water pump.
In conclusion, the agricultural automatic water replenishing cultivation device is provided with the external water pipe 3, the water level sensor and the controller, the water level sensor is used for detecting the water level of the water storage tank 2, the external water pipe 3 is provided with the electromagnetic water valve 4, the electromagnetic water valve 4 and the water level sensor are respectively and electrically connected with the controller, the controller controls the electromagnetic water valve 4 to act according to the input signal of the water level sensor, when the water level of the water storage tank 2 is lower than the first water level, the controller opens the electromagnetic water valve 4 to supplement water to the water storage tank 2 through the external water pipe 3, when the water level of the water storage tank 2 exceeds the second water level, the controller closes the electromagnetic water valve 4, and through the structure, the controller controls the electromagnetic water valve 4 to be opened and closed according to the input signal of the water level sensor, so that the automatic water supplement of the water storage tank 2 is realized, and the water level in the water storage tank 2 is not too high or too low.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an agricultural automatic water supply cultivation device, includes planting groove (1) on upper portion and aqua storage tank (2) of lower part, it has planting soil to plant groove (1) intussuseption, aqua storage tank (2) internal storage has water, water in aqua storage tank (2) is used for watering plant groove (1), its characterized in that: also comprises an external water pipe (3), a water level sensor and a controller, wherein the water level sensor is used for detecting the water level of the water storage tank (2), the external water pipe (3) is connected with the water storage tank (2), an electromagnetic water valve (4) is arranged on the external water pipe (3), the electromagnetic water valve (4) and the water level sensor are respectively electrically connected with the controller, the controller controls the electromagnetic water valve (4) to act according to the input signal of the water level sensor, when the water level of the water storage tank (2) is lower than a first water level, the controller opens the electromagnetic water valve (4) to supplement water for the water storage tank (2) through an external water pipe (3), when the water level of the water storage tank (2) exceeds a second water level, the controller closes the electromagnetic water valve (4), wherein the first water level is lower than the second water level.
2. The agricultural automatic water replenishing cultivation device according to claim 1, wherein: the bottom of planting groove (1) is provided with stainless steel filter screen (5), non-woven fabrics layer (6) have been laid at the top of stainless steel filter screen (5), the hole of leaking (7) have been seted up to the bottom of cultivation groove, the water of planting in groove (1) can loop through non-woven fabrics layer (6), stainless steel filter screen (5) and the hole of leaking (7) flows in aqua storage tank (2).
3. The agricultural automatic water replenishing cultivation device according to claim 2, wherein: the water supply device comprises a water supply pipe (8), wherein the upper end of the water supply pipe (8) is connected with a spray head (9) arranged on the upper part of a planting groove (1), the lower end of the water supply pipe (8) is connected with a micro water pump (10) arranged in a water storage groove (2), and a controller is connected with the micro water pump (10).
4. The agricultural automatic water replenishing cultivation device according to claim 1, wherein: a drain hole (11) is formed in the upper portion of the water storage tank (2), the position of the drain hole (11) is higher than the second water level, and a reverse water baffle (12) capable of being opened outwards is arranged at the drain hole (11).
5. The agricultural automatic water replenishing cultivation device according to claim 4, wherein: the upper end of the reverse water baffle (12) is rotatably connected with the outer wall of the water storage tank (2), and a magnetic adsorption structure used for adsorbing the reverse water baffle (12) on the outer wall of the water storage tank (2) is arranged between the reverse water baffle (12) and the outer wall of the water storage tank (2).
6. The agricultural automatic water replenishing cultivation device according to claim 1, wherein: the water level of the water storage tank (2) is lower than a third water level, the controller controls the alarm to give an alarm, and the third water level is lower than the first water level.
7. The agricultural automatic water replenishing cultivation device according to claim 6, wherein: the alarm device comprises one or more of a buzzer, an indicator light and a display screen.
8. The agricultural automatic water replenishing cultivation device according to claim 7, wherein: when the water level of the water storage tank (2) is lower than a third water level, the controller controls an indicator lamp to flash or a display screen to display alarm information parameters; when the controller controls the indicator light to flash or the display screen to display the alarm information parameters for a preset time and the feedback information is not obtained, the controller controls the buzzer to alarm.
9. The agricultural automatic water replenishing cultivation device according to claim 3, wherein: the water level of the water storage tank (2) is lower than a third water level, the controller controls the alarm to alarm and close the micro water pump (10), and the third water level is lower than the first water level.
10. The agricultural automatic water replenishing cultivation device according to any one of claims 1 to 9, wherein: the controller is a single chip microcomputer or a programmable control module of a PLC.
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| CN201910986476.XA CN112673844A (en) | 2019-10-17 | 2019-10-17 | Agricultural automatic water supply cultivation device |
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| CN201910986476.XA CN112673844A (en) | 2019-10-17 | 2019-10-17 | Agricultural automatic water supply cultivation device |
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Application publication date: 20210420 |
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