CN211349115U - Agricultural recharging device utilizing rain flood resources - Google Patents

Agricultural recharging device utilizing rain flood resources Download PDF

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CN211349115U
CN211349115U CN202020054982.3U CN202020054982U CN211349115U CN 211349115 U CN211349115 U CN 211349115U CN 202020054982 U CN202020054982 U CN 202020054982U CN 211349115 U CN211349115 U CN 211349115U
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water
agricultural
level
reservoir
level sensor
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王怡颖
林巧玉
张亚冉
邓海军
刘梅冰
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Fujian Normal University
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Fujian Normal University
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Abstract

The utility model discloses an agricultural recharging device utilizing rainfall flood resources, which comprises a runoff water collecting mechanism, a diversion channel, a high-position reservoir, a low-position reservoir, a recharging mechanism and a single chip microcomputer, wherein the runoff water collecting mechanism is communicated with the high-position reservoir through the diversion channel; install the solenoid valve on the conduit, install electric water pump on the recharge pipeline, the inner wall of high-order cistern is equipped with the level sensor subassembly, the utility model discloses combine together rainwater collection device and agricultural utilization, through collecting precipitation and surface runoff, adjust the space-time difference of precipitation, realize the recycle of water resource, alleviate the drought and improve crop output.

Description

Agricultural recharging device utilizing rain flood resources
Technical Field
The utility model relates to a rainwater is collected and is utilized the technique, concretely relates to utilize agricultural recharge device of rain flood resource.
Background
The rainfall distribution space-time difference in China is obvious, and in space, more south and less north, less east and less west, more mountain land and less plain land; in time, more summer and less winter. Therefore, the water and soil resource combination in China is unbalanced, so that the water use problem of industrial and agricultural life is severe, drought and waterlogging disasters are frequent, the drought and waterlogging disasters become main natural disasters in China, and the influence on agricultural production is great.
The agricultural production in China is limited by water resources obviously. On one hand, the drought problem is severe, so that agricultural production is directly deterred, and particularly, water resources in northern areas of China are main limiting factors of agricultural production; on the other hand, in rainy season, heavy rain and flood frequently occur, so that serious loss is caused, and meanwhile, a large amount of rainfall forms runoff to be converged into rivers, lakes and seas, so that the rainfall is not fully utilized, and rainwater resources are wasted.
Therefore, it is urgently needed to develop a rainwater resource collecting and utilizing device, which can collect excessive surface runoff in rainy season and improve the utilization efficiency of rainwater resources; in arid seasons, the rainwater collected in the rainy period is utilized to recharge the crops in the arid period, so as to relieve the drought. In the regions of the temperate zone monsoon climate and the temperate zone continental climate in China, excessive rainfall in rainy season is effectively reserved and used for relieving the loss of flood disasters in dry seasons, the utilization rate of water resources is greatly improved, and further greater economic benefit and social benefit are realized.
Although a rainwater collecting and utilizing device exists at present, most of the existing rainwater collecting and utilizing devices collect rainwater on the ground surface, part of regions collect rainwater underground by using the rainwater infiltration principle, and the collected rainwater is applied to production and life after being subjected to certain sewage disposal, and is mainly used for non-drinking water in three aspects of families, public, industry and the like; the rainwater collecting and utilizing device is easy to have the problems of no water, storage, water storage and overflow; the problem of silt sedimentation to a certain degree exists, and the service life of the project is shortened; the multifunctional water supply is used for domestic water and cannot provide a source for agricultural irrigation water; the whole automatic control is not realized, and the agricultural labor force is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize agricultural recharge device of rainfall flood resource collects surface runoff and domatic runoff through the topography, utilizes the diversion slide to collect the rainwater and store in the high-order pond of underground, and when meetting dry season, can take back the rainwater to the surface planting district again and drip irrigation to solve the technical problem who mentions in the background art.
The purpose of the utility model is realized through the following technical scheme:
an agricultural recharging device utilizing rainfall flood resources comprises a runoff water collecting mechanism, a water diversion channel, a high-position reservoir, a low-position reservoir, a recharging mechanism and a single chip microcomputer, wherein the runoff water collecting mechanism is communicated with the high-position reservoir through the water diversion channel;
the water conveying pipeline is provided with an electromagnetic valve, the recharge pipeline is provided with an electric water pump, the inner wall of the high-level reservoir is provided with a water level sensor assembly, and the singlechip is arranged on the runoff water collecting mechanism;
the water level sensor assembly is connected to the sampling signal input end of the single chip microcomputer, and the enabling signal output end of the single chip microcomputer is connected with the electromagnetic valve and the electric water pump respectively.
Further, the water level sensor assembly comprises a low water level sensor arranged on the lower side of the inner wall of the high-level reservoir and a high water level sensor arranged on the upper side of the inner wall of the high-level reservoir.
Further, runoff water-collecting mechanism is including locating domatic and the protection grid plate on earth's surface, the protection grid plate with domatic end connection.
Further, the diversion channel is arranged at the lower part of the protection grid plate.
Furthermore, a water drainage channel is formed in the side wall of the high-level reservoir and is arranged below the high-level sensor, a water drainage magnetic valve is installed on the water drainage channel, and the water drainage magnetic valve is connected with an enabling signal output end of the single chip microcomputer.
Furthermore, the bottom of the high-level reservoir is also connected with a silt discharge passage.
Furthermore, the recharging mechanism comprises a soil planting area arranged on the ground surface and a plurality of drip irrigation pipelines arranged in the soil planting area, the drip irrigation pipelines are arranged in a criss-cross mode, and a plurality of drip irrigation holes are uniformly formed in the drip irrigation pipelines.
Furthermore, a humidity sensor is arranged in the soil planting area and connected with a sampling signal input end of the single chip microcomputer.
Further, be equipped with level sensor in the low level cistern, level sensor connects the normally closed relay, humidity transducer connects normally open relay, open relay and normally closed relay are connected with electric water pump after establishing ties.
The utility model has the advantages that:
1) the agricultural recharging device utilizing the rainfall flood resources of the utility model has the advantages that in rainy seasons, the runoff water collecting mechanism can collect surface runoff formed by rainfall, and the surface runoff is stored in an underground high-level reservoir; if in rainy season, the soil entropy is low and drought is easy to occur, water can be pumped by the recharging mechanism to recharge the farmland on the ground surface at that time, so that the drought is relieved; the water level sensor assembly can monitor the water level in the high-level reservoir in real time, if the water level reaches the highest water level, redundant rainwater can be discharged through a water drainage channel above the high-level reservoir, and silt deposited at the bottom of the high-level reservoir can be discharged out of an underground channel outside the reservoir through the pyramid-shaped silt discharging channel by using water pressure; if the water level reaches the lowest level, the electric water pump on the recharge pipeline connected with the low-level reservoir stops working and stops supplying water to the recharge mechanism, so that the phenomena that the agricultural recharge device can store water and fully overflow when no water exists are avoided.
2) The surface runoff and the slope runoff of the utility model are collected under the protective grid plate through the slope collection with certain gradient, so that water resources can be efficiently collected, and the sludge of the device can be effectively prevented; the utility model discloses two reservoirs of application high-order cistern and low level cistern have solved the problem that silt deposits and discharges, and the silt that drives in the high-order cistern when also having avoided electric water pump to start turns over on and then influences the emergence of the phenomenon of the quality of work agricultural irrigation rainwater, still can prolong engineering life, and high-order cistern and low level cistern are all built underground, have reduced area on the ground, have reduced the evaporation of moisture, have improved the utilization ratio of rainfall flood resource.
3) The utility model discloses combine together rainwater collection device and agricultural use, in temperate zone monsoon weather rainfall difference is showing in different seasons promptly, the temperate zone continental climate in the rainfall amount is not less than 400mm, the little flat areas such as agricultural planting district topography fluctuation, through collecting precipitation and surface runoff, adjust the space-time difference of precipitation, realize the recycle of water resource, alleviate the drought, improve crop output.
Drawings
FIG. 1 is a schematic view of the overall structure of the agricultural recharging device for utilizing rain and flood resources according to the present invention;
FIG. 2 is a schematic view showing the overall detailed structure of the agricultural recharging device for utilizing rainfall flood resources according to the present invention;
in the figure, 1-runoff water collecting mechanism, 101-slope, 102-protective grating plate, 2-water guiding channel, 3-high water reservoir, 301-water draining channel, 302-water draining magnetic valve, 4-low water reservoir, 5-recharging mechanism, 501-soil planting area, 502-drip irrigation pipeline, 6-single chip microcomputer, 7-water pipeline, 8-recharging pipeline, 9-electromagnetic valve, 10-electric water pump, 11-low water level sensor, 12-high water level sensor, 13-silt water draining pipeline and 14-humidity sensor.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution:
referring to fig. 1, an agricultural recharging device utilizing rain and flood resources comprises a runoff water collecting mechanism 1, a water diversion channel 2, a high-level reservoir 3, a low-level reservoir 4, a recharging mechanism 5 and a single chip microcomputer 6, wherein the runoff water collecting mechanism 1 is communicated with the high-level reservoir 3 through the water diversion channel 2, the low-level reservoir 4 is communicated with the high-level reservoir 3 through a water conveying pipeline 7, the low-level reservoir 4 is connected with the recharging mechanism 5 through a recharging pipeline 8, the runoff water collecting mechanism 1 and the recharging mechanism 5 are arranged on the ground surface, and the water diversion channel 2, the high-level reservoir 3 and the low-level reservoir 4 are buried underground;
the water conveying pipeline 7 is provided with an electromagnetic valve 9, the recharge pipeline 8 is provided with an electric water pump 10, the inner wall of the high-level reservoir 3 is provided with a water level sensor assembly, and the singlechip 6 is arranged on the runoff water collecting mechanism 1;
the sampling signal input end of the single chip microcomputer 6 is connected with the water level sensor assembly, and the enabling signal output end of the single chip microcomputer 6 is respectively connected with the electromagnetic valve 9 and the electric water pump 10.
The agricultural recharging device utilizing the rainfall flood resources of the utility model has the advantages that in rainy seasons, the runoff water collecting mechanism 1 can collect surface runoff formed by rainfall, and the surface runoff is stored in the underground high-level reservoir 3; if in rainy season, the soil entropy is low and drought is easy to occur, water can be pumped by the recharging mechanism 5 to recharge the farmland on the ground surface at that time, so that the drought is relieved; the water level sensor assembly can monitor the water level in the high-level reservoir 3 in real time, if the water level reaches the highest water level, redundant rainwater can be discharged through a water drain above the high-level reservoir, and if the water level reaches the lowest water level, the electric water pump 10 on the recharge pipeline 8 connected with the low-level reservoir 4 stops working to stop supplying water to the recharge mechanism 5, so that the phenomenon that the agricultural recharge device can store water and overflow when no water exists is avoided.
The utility model discloses an agricultural recharge device has regulation rainfall flood, catchments, characteristics such as diversion recharge, very is applicable to temperate zone monsoon weather and is that rainfall difference is showing in different seasons, the temperate zone continental climate precipitation is not less than 400mm, areas such as little flat of agricultural planting district topography fluctuation, and application scope is wide, easily uses widely.
Referring to fig. 2, the water level sensor assembly includes a low water level sensor 11 disposed at a lower side of an inner wall of the high water reservoir 3 and a high water level sensor 12 disposed at an upper side of the inner wall of the high water reservoir 3.
The low water level sensor 11 and the high water level sensor 12 are used for monitoring the water level condition of the high-level reservoir 3 in real time and sending water level data to the single chip microcomputer 6 in real time, so that rainwater in the high-level reservoir 3 can be conveniently adjusted, and the phenomenon that the agricultural recharge device can store water and overflow when the device is full of water is avoided.
Referring to fig. 1, the runoff water collecting mechanism 1 includes a slope 101 disposed on the ground surface and a protective grating plate 102, and the protective grating plate 102 is connected to the end of the slope 101.
The slope 101 is arranged at a certain slope on the earth surface, and is favorable for collecting surface runoff and slope 101 runoff, rainwater flowing down along the slope 101 on the earth surface by utilizing the gravity flow of the rainwater flows through the protective grating plate 102, and large-particle impurities can be filtered through the protective grating plate 102 and then flow into the water diversion channel 2.
Referring to fig. 2, the water diversion channel 2 is disposed at the lower portion of the protective grid plate 102.
The diversion channel 2 is arranged underground and connected with the protective grating plate 102, and rainwater is injected into the high-level reservoir 3 through the diversion channel 2.
Referring to fig. 2, a drain channel 301 is formed in a side wall of the high-level reservoir 3, the drain channel 301 is disposed below the high-level sensor 12, a drain magnetic valve 302 is mounted on the drain channel 301, and the drain magnetic valve 302 is connected to an enable signal output end of the single chip microcomputer 6.
When the high water level sensor 12 monitors that the water level of the high water reservoir 3 reaches the highest position, if the phenomenon of overflow accumulation occurs without any treatment, the water drainage channel 301 is arranged to avoid the phenomenon, and once the single chip microcomputer 6 receives the information when the water level reaches the highest position, the water drainage magnetic valve 302 can be controlled to be opened to perform water drainage treatment.
Referring to fig. 2, a silt spillway 13 is connected to the bottom of the high-level reservoir 3.
The silt discharge passage 13 is a pyramid-shaped silt discharge passage, the high-level reservoir 3 purifies rainwater by a natural sedimentation method, silt deposited at the bottom of the high-level reservoir 3 can be discharged out of an underground passage outside the reservoir through the pyramid-shaped silt discharge passage by water pressure, and can be discharged through an upper discharge pipe if the water level is too high.
The low-level reservoir 4 with communicate through conduit 7 between the high-level reservoir 3, low-level reservoir 4 is used for depositing through 3 silt natural sedimentation of high-level reservoir and handles the back rainwater, and the electric water pump 10 control through conduit 7 is recharged. The utility model discloses a two ponds in high-order pond and low level pond, if only set up the high-order pond, so electric water pump 10 must drive the silt in the high-order cistern 3 and turn over on when starting, influence the quality of work agricultural irrigation rainwater, therefore, rainwater after the preliminary purification can be saved to low-order cistern 4, electric water pump 10 possess good operating condition is do to the setting of low-order cistern 4 to guarantee, and draw water to the earth's surface through electric water pump 10, carry out the effect of recharging electric water pump 10 and throw away the rainwater down, its impeller center department forms vacuum low-pressure area, liquid in the liquid tank is discharged from the export of water pump under the effect of external atmospheric pressure.
Referring to fig. 2, the recharging mechanism 5 includes a soil planting area 501 disposed on the ground surface and a plurality of drip irrigation pipes 502 disposed in the soil planting area 501, the drip irrigation pipes 502 are arranged in a crisscross manner, and a plurality of drip irrigation holes are uniformly formed in the drip irrigation pipes 502.
A humidity sensor 14 is arranged in the soil planting area 501, and the humidity sensor 14 is connected with the sampling signal input end of the single chip microcomputer 6.
Humidity transducer 14 installs in the planting district soil on earth's surface, and real-time supervision soil water content changes, and when humidity in the soil was less than withering coefficient, to electric water pump 10 signalling, the rainwater in the low-order cistern 4 drew water and irritate the drip irrigation pipeline 502 in the soil planting district 501 back, and the rainwater in the drip irrigation pipeline 502 waters in planting district soil through driping irrigation the hole, provides moisture for the crops root system.
Furthermore, the utility model discloses can adjust its water demand according to the different growth stages of crop of difference: a liquid level sensor can be arranged in the low-level pool, and a humidity sensor 14 in soil is connected with a normally open relay and is closed when the humidity is lower than a certain humidity; the liquid level sensor is connected with a normally closed relay and is opened when being lower than a certain liquid level; the normally open relay and the normally closed relay are connected with the electric water pump 10 after being connected in series, so that the water pump is started when and only when the liquid level energy water supply and the humidity are lower, and the intelligent control effect is achieved.
The agricultural recharging device utilizing the rain and flood resources of the utility model has the slope surface 101 that the earth surface directly flows through the protective grating plate 102 to be filtered and guided and then converges into the water diversion channel 2, the water diversion channel 2 is communicated with the high-position reservoir 3, and the rainwater can smoothly flow into the high-position reservoir 3; if the water level of the high-level reservoir 3 reaches the preset highest water level, the high-level sensor 12 sends a signal to the single chip microcomputer 6, the single chip microcomputer 6 controls the water draining magnetic valve 302 to be opened, and redundant rainwater is discharged from the water draining channel 301.
After the rainwater stored in the high-level reservoir 3 is subjected to precipitation treatment for a plurality of days, silt in the rainwater is deposited at the bottom of the pyramid-shaped silt discharging device of the high-level reservoir, the electromagnetic valve 9 on the water conveying pipeline 7 is opened, the rainwater subjected to precipitation treatment can be converged into the low-level reservoir, and then the silt discharging channel 13 is opened to discharge the silt out of the high-level reservoir 3; if the humidity sensor 14 detects that the soil is dry, that is, the water content of the soil is lower than the wilting coefficient, the electric water pump 10 starts to work, and the rainwater in the low-level reservoir 4 performs drip irrigation operation on the crops through the recharge pipeline 8 and the drip irrigation pipeline 502 under the action of the electric water pump 10, and the operation is finished.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (9)

1. The utility model provides an utilize agricultural device of irritating back of rain flood resource which characterized in that: the runoff water collection device comprises a runoff water collection mechanism (1), a diversion channel (2), a high-level reservoir (3), a low-level reservoir (4), a recharge mechanism (5) and a single chip microcomputer (6), wherein the runoff water collection mechanism (1) is communicated with the high-level reservoir (3) through the diversion channel (2), the low-level reservoir (4) is communicated with the high-level reservoir (3) through a water conveying pipeline (7), the low-level reservoir (4) is connected with the recharge mechanism (5) through a recharge pipeline (8), the runoff water collection mechanism (1) and the recharge mechanism (5) are arranged on the ground surface, and the diversion channel (2), the high-level reservoir (3) and the low-level reservoir (4) are buried underground;
the water conveying pipeline (7) is provided with an electromagnetic valve (9), the recharge pipeline (8) is provided with an electric water pump (10), the inner wall of the high-level reservoir (3) is provided with a water level sensor assembly, and the singlechip (6) is arranged on the runoff water collecting mechanism (1);
the water level sensor is characterized in that the sampling signal input end of the single chip microcomputer (6) is connected with the water level sensor assembly, and the enabling signal output end of the single chip microcomputer (6) is connected with the electromagnetic valve (9) and the electric water pump (10) respectively.
2. An agricultural recharging device for a rainfall flood resource according to claim 1, wherein: the water level sensor assembly comprises a low water level sensor (11) arranged on the lower side of the inner wall of the high-position water storage tank (3) and a high water level sensor (12) arranged on the upper side of the inner wall of the high-position water storage tank (3).
3. An agricultural recharging device for a rainfall flood resource according to claim 1, wherein: the runoff water collecting mechanism (1) comprises a slope (101) and a protective grating plate (102), wherein the slope (101) is arranged on the ground surface, and the protective grating plate (102) is connected with the tail end of the slope (101).
4. An agricultural recharging device for a rainfall flood resource according to claim 3, wherein: the diversion channel (2) is arranged at the lower part of the protective grating plate (102).
5. An agricultural recharging device for a rainfall flood resource according to claim 2, wherein: a water drainage channel (301) is formed in the side wall of the high-level water reservoir (3), the water drainage channel (301) is arranged below the high-level sensor (12), a water drainage magnetic valve (302) is installed on the water drainage channel (301), and the water drainage magnetic valve (302) is connected with an enabling signal output end of the single chip microcomputer (6).
6. An agricultural recharging device for a rainfall flood resource according to claim 5, wherein: the bottom of the high-level reservoir (3) is also connected with a silt discharge passage (13).
7. An agricultural recharging device for a rainfall flood resource according to claim 1, wherein: the recharging mechanism (5) comprises a soil planting area (501) arranged on the ground surface and a plurality of drip irrigation pipelines (502) arranged in the soil planting area (501), the drip irrigation pipelines (502) are arranged in a criss-cross mode, and a plurality of drip irrigation holes are uniformly formed in the drip irrigation pipelines (502).
8. An agricultural recharging device for a rainfall flood resource according to claim 7, wherein: a humidity sensor (14) is arranged in the soil planting area (501), and the humidity sensor (14) is connected with a sampling signal input end of the single chip microcomputer (6).
9. An agricultural recharging device for a rainfall flood resource according to claim 8, wherein: be equipped with level sensor in low level cistern (4), level sensor connects the normally closed relay, normally open relay is connected in humidity transducer (14), open relay and normally closed relay are connected with electric water pump after establishing ties.
CN202020054982.3U 2020-01-10 2020-01-10 Agricultural recharging device utilizing rain flood resources Active CN211349115U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111123998A (en) * 2020-01-10 2020-05-08 福建师范大学 Agricultural recharging device utilizing rain flood resources

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111123998A (en) * 2020-01-10 2020-05-08 福建师范大学 Agricultural recharging device utilizing rain flood resources

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