CN115316239B - Irrigation and drainage cooperated water-saving accurate salt control system - Google Patents
Irrigation and drainage cooperated water-saving accurate salt control system Download PDFInfo
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- CN115316239B CN115316239B CN202211069219.8A CN202211069219A CN115316239B CN 115316239 B CN115316239 B CN 115316239B CN 202211069219 A CN202211069219 A CN 202211069219A CN 115316239 B CN115316239 B CN 115316239B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Abstract
The invention discloses a water-saving accurate salt control system with irrigation and drainage cooperated, which is characterized by comprising the following steps: step one: installing a plurality of salt control assemblies in a working area; step two: the highest point and the lowest point of the working area are respectively provided with a water dispersion and collection mechanism; step three: connecting a water outlet pipe of a water supply tank to the water dispersion collecting mechanism at a high position by using a pipeline; step four: and a second water inlet pipe of the water collecting tank is connected with the water dispersion collecting mechanism at the lower part by a pipeline with a water pump. The invention relates to the field of water-saving accurate salt control equipment, in particular to a water-saving accurate salt control system with irrigation and drainage cooperated. The invention aims to solve the technical problem of providing a water-saving accurate salt control system for irrigation and drainage coordination, which is convenient for water-saving accurate salt control for irrigation and drainage coordination.
Description
Technical Field
The invention relates to the field of water-saving accurate salt control equipment, in particular to a water-saving accurate salt control system with irrigation and drainage cooperated.
Background
Different irrigation and drainage modes can have certain influence on the water footprints of crops, the compositions of the crops and the like, the salt content of the existing soil is 6-9%, and the salt content of the soil planting layer is accumulated due to an unreasonable irrigation system, so that the salt content of the soil planting layer moves downwards through a large amount of irrigation in the prior art, the salt pressing effect can be realized in a short period, but the underground water level rises due to a large amount of irrigation through long-term monitoring, and the salt content rises again, so that sustainable development of ecological agriculture is very unfavorable. The invention relates to a water-saving salt-suppressing irrigation and drainage cooperative regulation and control method and a system, and application publication number CN114626725A, which are used for intelligently determining an optimal irrigation and drainage mode and an optimal soil coverage scheme, so that the technical effects of saving water, reducing emission and improving salt suppression effect are achieved while the crop yield is ensured, and the economic benefit is improved.
If can provide a system, realize according to the soil condition, when irrigating, adjust the salinity adjustment of irrigation water, will conveniently realize the accurate accuse salt irrigation of soil water conservation.
Disclosure of Invention
The invention aims to solve the technical problem of providing a water-saving accurate salt control system for irrigation and drainage coordination, which is convenient for water-saving accurate salt control for irrigation and drainage coordination.
The invention adopts the following technical scheme to realize the aim of the invention:
the irrigation and drainage cooperated water-saving accurate salt control system is characterized by comprising the following steps of:
step one: installing a plurality of salt control assemblies in a working area;
step two: the highest point and the lowest point of the working area are respectively provided with a water dispersion and collection mechanism;
step three: connecting a water outlet pipe of a water supply tank to the water dispersion collecting mechanism at a high position by using a pipeline;
step four: a second water inlet pipe of the water collecting tank is connected with the water dispersion collecting mechanism at the lower part by a pipeline with a water pump;
step five: continuously supplying water to the water supply tank through a water inlet pipe, so that the water is continuously supplied into the water-dispersion collecting mechanism at the high position;
step six: according to the area of the working area, the drought degree and other influencing factors, the position of a semicircular pipe II of the water dispersion collecting mechanism at the high position is adjusted, so that the adjustment of the water flow size and speed is realized, and water flows into the working area;
step seven: according to the irrigation requirement of the working area, controlling the motor I of the salt control assembly to move so that a salt rod mounting frame of the salt control assembly, on which salt rods are mounted, is in contact with water, and adjusting the salt concentration;
step eight: the brine gradually flows into the water-dispersing and collecting mechanism at the lower part, and the position of the semicircular tube II of the water-dispersing and collecting mechanism at the lower part is adjusted to enable the brine to flow into the semicircular tube I at the lower part;
step nine: controlling a water pump connected with the water inlet pipe to be turned on, and pumping the saline water in the semicircular pipe I at the lower part into the water collecting tank;
step ten: pouring chemical reagent and the like into the water collection tank to precipitate salt, and connecting a water pump to pump the low-concentration salt water in the water collection tank into the water supply tank to realize water circulation.
As a further limitation of the technical scheme, the upper part of the water supply tank is fixedly communicated with the first water inlet pipe, and the lower part of the water supply tank is fixedly communicated with the water outlet pipe.
As a further limitation of the technical scheme, the upper part of the water collecting tank is fixedly communicated with the second water inlet pipe, the lower part of the water collecting tank is fixedly communicated with the salt discharging pipe, the water supply tank is fixedly connected with the connecting water pump, and the connecting water pump is fixedly connected with the water collecting tank.
As a further limitation of the technical scheme, the water dispersion collection mechanism comprises a frame body, a vertical plate of the frame body is provided with a group of water through grooves, a bottom plate of the frame body is provided with a group of water through holes, one group of water through holes are communicated with a frame body II, the frame body is fixedly connected with the frame body I, the frame body corresponds to the frame body I and is provided with a round groove, the frame body II is fixedly connected with a motor II, an output shaft of the motor II penetrates through the frame body II, an output shaft of the motor II is fixedly connected with a gear, the gear is meshed with a gear ring, the gear ring is arranged in the round groove, a gear ring bearing is connected with the frame body II, the gear ring is fixedly connected with the semicircular tube II, the semicircular tube II is matched with the round groove, the semicircular tube II is fixedly connected with a water pipe, the water pipe is communicated with the semicircular tube I, the frame body at a high position is fixedly arranged in a water channel, and the upper end of the frame body is fixedly connected with the bottom of the water channel.
As a further limitation of the technical scheme, when the position of the second semicircular tube is adjusted, the second motor is turned on, the second motor drives the gear to rotate, the gear drives the gear ring to rotate, and the gear ring drives the second semicircular tube to rotate, so that the position adjustment of the second semicircular tube is realized.
As a further limitation of the technical scheme, the salt control assembly comprises a U groove, the U groove is fixedly connected with a U frame, the U groove is fixedly connected with a first cylinder, the first cylinder is fixedly connected with a first circular plate, the first circular plate is fixedly connected with a second circular rod, the second circular rod is fixedly connected with the first cylinder, the first cylinder is provided with an inclined circular ring track, the U groove is fixedly connected with a concentration sensor, the U frame is fixedly connected with a first motor, an output shaft of the first motor penetrates through the U frame, the output shaft of the first motor is fixedly connected with a first circular shaft, the first circular shaft is fixedly connected with a group of evenly distributed L-shaped rods, and each first L-shaped rod is respectively and rotatably connected with the salt rod mounting frame.
As a further limitation of the technical scheme, the salt rod mounting frame comprises a second round shaft, the second round shaft is rotationally connected with the L-shaped rod, the second round shaft is fixedly connected with a second round plate, the second round plate is fixedly connected with an L-shaped column, the L-shaped column is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a group of mounting rods, the mounting rods are provided with a group of mounting holes, the second round shaft is fixedly connected with the second round shaft, the second round shaft is fixedly connected with a round ball, and the round ball is arranged in the inclined circular ring track.
As a further limitation of the technical scheme, when the position of the salt rod mounting frame is adjusted, the motor I is controlled to rotate, the motor I drives the L-shaped rod I to move, the L-shaped rod I drives the salt rod mounting frame to swing, the salt rod mounting frame swings and simultaneously the ball moves along the inclined circular ring track, the ball drives the L-shaped rod II to swing, the L-shaped rod II drives the circular plate II to swing, and the circular plate II drives the L-shaped column, the mounting plate and the mounting rod to swing.
As a further limitation of the technical scheme, when salt bars are installed on the salt bar installation rack, salt bars with different sizes and numbers are installed, and the positions of the salt bars on the installation rod are different, when the salt bar installation rack is positioned at the lowest end of the stroke of the salt bar installation rack, the salt bars with different sizes are different in dissolution speed, and the salt bars with different positions are different from the positions inserted into water, so that the accurate adjustment of salt concentration is realized.
As a further limitation of the technical scheme, the first motor, the second motor, the concentration sensor and the connecting water pump are respectively and electrically connected with the controller.
Compared with the prior art, the invention has the advantages and positive effects that:
1. the device realizes that water flows into the semicircular tube I through the semicircular tube II, realizes dispersion or collection of water, and the greater the semicircular tube II and the semicircular tube I form a gap area, the more the water flow is, the semicircular tube I at a high position discharges water into a working area, realizes irrigation, and the semicircular tube I at a low position collects redundant water in the working area.
2. This device is through when the salt stick of same salt stick mounting bracket installation salt stick, and the salt stick is different in the position of installation pole, and the salt stick mounting bracket is in its stroke when the lower extreme, and the salt stick dissolution rate of size difference is different, and the salt stick of position difference is different with inserting the aquatic position, and the thicker the salt stick is bigger with the water contact surface, the faster the dissolution, realizes concentration adjustment, realizes the accurate adjustment of salt concentration.
3. The water collection tank of the device collects redundant water in a working area, chemical reagents and the like are added into the water collection tank to precipitate salt, and a water pump is connected to pump low-concentration salt water in the water collection tank into a water supply tank to realize water circulation and redundant salt collection.
Drawings
Fig. 1 is a schematic diagram of a system structure according to the present invention.
Fig. 2 is a schematic view of the installation structure of the water supply tank, the water collection tank and the connecting water pump of the invention.
Fig. 3 is a schematic perspective view of a water-dispersing and collecting mechanism according to the present invention.
Fig. 4 is a schematic view showing a partial perspective structure of the water-dispersing and collecting mechanism of the present invention.
Fig. 5 is a schematic view showing a partial perspective structure of the water-dispersing and collecting mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a salt control assembly according to the present invention.
Fig. 7 is a schematic view of a partial perspective structure of a salt control assembly according to the present invention.
Fig. 8 is a schematic perspective view of a salt rod mounting frame of the present invention.
Fig. 9 is a schematic partial perspective view of a salt control assembly according to the present invention.
Fig. 10 is a schematic perspective view of a water-dispersing and collecting mechanism according to the present invention.
Fig. 11 is a schematic view showing a partial perspective structure of the water-dispersion collecting mechanism of the present invention.
In the figure: 1. the water supply tank, 2, the water collection tank, 3, the water distribution collection mechanism, 4, a motor I, 5, a controller, 6, a concentration sensor, 7, a working area, 8, a water inlet pipe I, 9, a water outlet pipe, 10, a water inlet pipe II, 12, a salt discharging pipe, 13, a connecting water pump, 14, a water channel, 15, a frame I, 16, a water through tank, 17, a water through hole, 18, a semicircular pipe I, 19, a circular groove, 20, a frame II, 21, a water pipe, 22, a semicircular pipe II, 23, a gear ring, 24, a gear, 25, a motor II, 26, a salt control component, 27, a U frame, 28, a U groove, 29, a cylinder I, 31, a circular shaft I, 32, an L-shaped rod I, 33, a cylinder II, 34, a circular plate I, 35, a circular plate II, 36, an oblique circular ring rail, 37, a mounting plate, 38, a mounting rod, 39, a mounting hole, 40, an L column, 41, II, 42, a circular shaft II, 43, an L-shaped rod II, 44, a circular plate, a ball, 45 and a salt rod.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
The invention comprises the following steps:
step one: installing a plurality of salt control assemblies 26 in the working area 7;
step two: the water dispersion and collection mechanisms 3 are respectively arranged at the highest point and the lowest point of the working area 7;
step three: connecting the water outlet pipe 9 of the water supply tank 1 with the water dispersion collecting mechanism 3 at the high position by using a pipeline;
step four: a second water inlet pipe 10 of the water collecting tank 2 is connected with the water dispersion collecting mechanism 3 at the lower part by a pipeline with a water pump;
step five: continuously supplying water to the water supply tank 1 through a first water inlet pipe 8, so that the water is continuously supplied into the water-dispersion collecting mechanism 3 at the high position;
step six: according to the area of the working area 7, the drought degree and other influencing factors, the position of a semicircular tube II 22 of the water dispersion collecting mechanism 3 at a high position is adjusted, so that the adjustment of the water flow size and speed is realized, and water flows into the working area 7;
step seven: according to the irrigation requirement of the working area 7, the first motor 4 of the salt control assembly 26 is controlled to move, so that a salt rod mounting frame 45 of the salt control assembly 26, on which salt rods are mounted, is contacted with water, and the concentration of salt is adjusted;
step eight: the brine gradually flows into the lower water dispersion collecting mechanism 3, and the position of the second semicircular pipe 22 of the lower water dispersion collecting mechanism 3 is adjusted to enable the brine to flow into the first semicircular pipe 18;
step nine: controlling a water pump connected with the water inlet pipe 10 to be turned on, and pumping the brine in the semicircular pipe I18 at the lower part into the water collecting tank 2;
step ten: chemical reagents and the like are poured into the water collection tank 2 to precipitate salt, and a water pump 13 is connected to pump the low-concentration brine in the water collection tank 2 into the water supply tank 1, thereby realizing water circulation.
The upper part of the water supply tank 1 is fixedly communicated with the first water inlet pipe 8, and the lower part of the water supply tank 1 is fixedly communicated with the second water outlet pipe 9.
The upper part of the water collecting tank 2 is fixedly communicated with the second water inlet pipe 10, the lower part of the water collecting tank 2 is fixedly communicated with the salt discharging pipe 12, the water supply tank 1 is fixedly connected with the connecting water pump 13, and the connecting water pump 13 is fixedly connected with the water collecting tank 2.
The water dispersion collection mechanism 3 comprises a frame body 15, a set of water through grooves 16 are formed in a vertical plate of the frame body 15, a set of water through holes 17 are formed in a bottom plate of the frame body 15, a set of water through holes 17 are communicated with a frame body II 20, the frame body 20 is fixedly connected with a semicircular tube I18, the frame body 20 is correspondingly provided with a circular groove 19 in the semicircular tube I18, the frame body II 20 is fixedly connected with a motor II 25, an output shaft of the motor II 25 penetrates through the frame body II 20, an output shaft of the motor II 25 is fixedly connected with a gear 24, the gear 24 is meshed with a gear ring 23, the gear ring 23 is arranged in the circular groove 19, the gear ring 23 is connected with the frame body II 20 in a bearing mode, the gear ring 23 is fixedly connected with a semicircular tube II 22, the semicircular tube II 22 is matched with the circular groove 19, the frame body II 20 is fixedly connected with a water pipe 21, the water pipe 21 is communicated with the semicircular tube I18, the frame body 15 is fixedly arranged at the bottom of the water channel 14, and the water channel 14 is fixedly arranged at the bottom of the water channel 14.
When the position of the second semicircular tube 22 is adjusted, the second motor 25 is turned on, the second motor 25 drives the gear 24 to rotate, the gear 24 drives the gear ring 23 to rotate, and the gear ring 23 drives the second semicircular tube 22 to rotate, so that the position adjustment of the second semicircular tube 22 is realized.
The salt control assembly 26 comprises a U groove 28, the U groove 28 is fixedly connected with a U frame 27, the U groove 28 is fixedly connected with a first cylinder 29, the first cylinder 29 is fixedly connected with a first circular plate 34, the first circular plate 34 is fixedly connected with a second circular rod 35, the second circular rod 35 is fixedly connected with a first cylinder 33, the first cylinder 33 is provided with an inclined circular ring track 36, the U groove 28 is fixedly connected with a concentration sensor 6, the U frame 27 is fixedly connected with a first motor 4, an output shaft of the first motor 4 penetrates through the U frame 27, an output shaft of the first motor 4 is fixedly connected with a first circular shaft 31, the first circular shaft 31 is fixedly connected with a group of uniformly distributed L-shaped rods 32, and each first L-shaped rod 32 is respectively and rotatably connected with a salt rod mounting frame 45.
The salt rod mounting frame 45 comprises a second circular shaft 42, the first L-shaped rod 32 is rotationally connected with the second circular shaft 42, the second circular shaft 42 is fixedly connected with a second circular plate 41, the second circular plate 41 is fixedly connected with an L-shaped column 40, the L-shaped column 40 is fixedly connected with a mounting plate 37, the mounting plate 37 is fixedly connected with a group of mounting rods 38, the mounting rods 38 are provided with a group of mounting holes 39, the second circular shaft 42 is fixedly connected with a second L-shaped rod 43, the second L-shaped rod 43 is fixedly connected with a ball 44, and the ball 44 is arranged in the inclined circular ring track 36.
When adjusting salt stick mounting bracket 45 position, control motor one 4 rotates, motor one 4 drives L shape pole one 32 is public to be moved, L shape pole one 32 drives salt stick mounting bracket 45 swings, salt stick mounting bracket 45 swings while ball 44 follows the removal of oblique shape ring track 36, ball 44 drives L shape pole two 43 swings, L shape pole two 43 drives the swing of plectane two 41, plectane two 41 drive L post 40 mounting panel 37 and the swing of mounting bar 38.
When different salt bars are installed on the salt bar installation frame 45, salt bars with different installation sizes and different numbers are installed, and the positions of the salt bars on the installation rod 38 are different, when the salt bar installation frame 45 is positioned at the lowest end of the stroke of the salt bar installation frame, the dissolution speeds of the salt bars with different sizes are different, and the positions of the salt bars with different positions are different from the positions inserted into water, so that the accurate adjustment of salt concentration is realized.
The first motor 4, the second motor 25, the concentration sensor 6 and the connecting water pump 13 are respectively and electrically connected with a controller.
The upper side of the frame 20 is flush with the bottom of the raceway 14.
The working flow of the invention is as follows: a plurality of salt control assemblies 26 are installed in the working area 7.
The water dispersion and collection mechanism 3 is respectively arranged at the highest point and the lowest point of the working area 7.
The water outlet pipe 9 of the water supply tank 1 is connected to the water-dispersing and collecting mechanism 3 at a high place by a pipe.
The second water inlet pipe 10 of the water collecting tank 2 is connected with the water-dispersing and collecting mechanism 3 at the lower position by using a pipeline with a water pump.
The water is continuously supplied to the water supply tank 1 through the first water inlet pipe 8, so that the water is continuously supplied to the water-dispersing and collecting mechanism 3 at the high position.
According to the area of the working area 7, the drought degree and other influencing factors, the position of the semicircular tube II 22 of the high water dispersion collecting mechanism 3 is adjusted, the adjustment of the water flow size and speed is realized, and the water flows into the working area 7. When the position of the second semicircular tube 22 is adjusted, the second motor 25 is turned on, the second motor 25 drives the gear 24 to rotate, the gear 24 drives the gear ring 23 to rotate, and the gear ring 23 drives the second semicircular tube 22 to rotate, so that the position adjustment of the second semicircular tube 22 is realized.
According to the irrigation requirement of the working area 7, the first motor 4 of the salt control assembly 26 is controlled to move, so that the salt rod mounting frame 45 of the salt control assembly 26, on which salt rods are mounted, is contacted with water, and salt concentration adjustment is realized. When adjusting salt stick mounting bracket 45 position, control motor one 4 rotates, and motor one 4 drives L shape pole one 32 and moves, and L shape pole one 32 drives salt stick mounting bracket 45 swing, and salt stick mounting bracket 45 swings while ball 44 moves along oblique shape ring track 36, and ball 44 drives L shape pole two 43 swing, and L shape pole two 43 drives plectane two 41 swing, plectane two 41 drive L post 40, mounting panel 37 and installation pole 38 swing. When salt bars are installed on different salt bar installation frames 45, salt bars with different installation sizes and different numbers are installed, and the positions of the salt bars on the installation rods 38 are different, when the salt bar installation frames 45 are at the lowest end of the stroke, the salt bars with different sizes are different in dissolution speed, and the salt bars with different positions are different from the positions inserted into water, so that accurate adjustment of salt concentration is realized.
The brine gradually flows into the lower water dispersion collecting mechanism 3, and the position of the semicircular tube two 22 of the lower water dispersion collecting mechanism 3 is adjusted so that the brine flows into the lower semicircular tube one 18.
The water pump connected with the water inlet pipe 10 is controlled to be turned on, and the saline water in the first semicircular pipe 18 at the lower part is pumped into the water collecting tank 2.
Chemical reagents and the like are poured into the water collection tank 2 to precipitate salt, and the water pump 13 is connected to pump the low-concentration brine in the water collection tank 2 into the water supply tank 1 to realize water circulation.
The semicircular tube two 22 is arranged, water flows into the semicircular tube one 18, water is dispersed or collected, the greater the semicircular tube two 22 and the semicircular tube one 18 form a gap area, the more water flows, the semicircular tube one 18 at a high position discharges water into the working area 7, irrigation is realized, and the semicircular tube one 18 at a low position collects redundant water in the working area 7.
This device is through when the salt stick of same salt stick mounting bracket 45 installation salt stick, and the salt stick is different in the position of salt stick on installation pole 38, and salt stick mounting bracket 45 is in its stroke when the extreme down, and the salt stick dissolution rate of size difference is different, and the salt stick of position difference is different with inserting the aquatic position, and the thicker salt stick is bigger with the water contact surface, and the faster of solution, the realization concentration adjustment is faster, realizes the accurate adjustment of salt concentration.
The water collection tank 2 of the device collects redundant water in the working area 7, chemical reagents and the like are added into the water collection tank 2 to precipitate salt, and the water pump 13 is connected to pump the low-concentration brine in the water collection tank 2 into the water supply tank 1 to realize water circulation and redundant salt collection.
The above disclosure is merely illustrative of specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be considered by those skilled in the art should fall within the scope of the present invention.
Claims (5)
1. The irrigation and drainage cooperated water-saving accurate salt control system is characterized by comprising the following steps of:
step one: a plurality of salt control assemblies (26) are arranged in the working area (7);
step two: the highest point and the lowest point of the working area (7) are respectively provided with a water dispersion and collection mechanism (3);
step three: connecting a water outlet pipe (9) of the water supply tank (1) with the water dispersion collecting mechanism (3) at a high position by using a pipeline;
step four: a second water inlet pipe (10) of the water collecting tank (2) is connected with the water dispersion collecting mechanism (3) at the lower part by using a pipeline with a water pump;
step five: continuously supplying water to the water supply tank (1) through a first water inlet pipe (8) so that the water is continuously supplied into the water dispersion collecting mechanism (3) at the high position;
step six: according to the area of the working area (7) and drought degree influencing factors, the position of a semicircular tube II (22) of the water dispersion collecting mechanism (3) at a high position is adjusted, so that the adjustment of the water flow size and speed is realized, and water flows into the working area (7);
step seven: according to the irrigation requirement of the working area (7), controlling the motor I (4) of the salt control assembly (26) to move so as to enable a salt rod mounting frame (45) of the salt control assembly (26) provided with salt rods to be in contact with water, and realizing the concentration adjustment of salt;
step eight: the brine gradually flows into the water-dispersing and collecting mechanism (3) at the lower part, and the position of the semicircular tube II (22) of the water-dispersing and collecting mechanism (3) at the lower part is adjusted to enable the brine to flow into the semicircular tube I (18) at the lower part;
step nine: controlling a water pump connected with the water inlet pipe II (10) to be turned on, and pumping the brine in the semicircular pipe I (18) at the lower part into the water collecting tank (2);
step ten: pouring chemical reagent into the water collection tank (2) to separate out salt, and connecting a water pump (13) to pump low-concentration salt water in the water collection tank (2) into the water supply tank (1) to realize water circulation;
the water dispersion collection mechanism (3) comprises a first frame body (15), a vertical plate of the first frame body (15) is provided with a group of water through grooves (16), a bottom plate of the first frame body (15) is provided with a group of water through holes (17), one group of water through holes (17) are communicated with a second frame body (20), the second frame body (20) is fixedly connected with a first semicircular tube (18), the second frame body (20) corresponds to the first semicircular tube (18) and is provided with a circular groove (19), the second frame body (20) is fixedly connected with a second motor (25), an output shaft of the second motor (25) penetrates through the second frame body (20), an output shaft of the second motor (25) is fixedly connected with a gear (24), the gear (24) is meshed with a gear ring (23), the gear ring (23) is arranged in the circular groove (19), the gear ring (23) is in bearing connection with the second frame body (20), the second semicircular tube (22) is fixedly connected with the first semicircular tube (22), the first semicircular tube (21) is fixedly connected with the second semicircular tube (21), the first semicircular tube (21) is fixedly connected with the second semicircular tube (18), and the first semicircular tube (21) is fixedly connected with the second semicircular tube (14), the upper end of the second frame body (20) at the high position is fixedly connected with the bottom of the ditch (14);
when the position of the second semicircular tube (22) is adjusted, the second motor (25) is turned on, the second motor (25) drives the gear (24) to rotate, the gear (24) drives the gear ring (23) to rotate, and the gear ring (23) drives the second semicircular tube (22) to rotate, so that the position adjustment of the second semicircular tube (22) is realized;
the salt control assembly (26) comprises a U groove (28), the U groove (28) is fixedly connected with a U frame (27), the U groove (28) is fixedly connected with a first cylinder (29), the first cylinder (29) is fixedly connected with a first circular plate (34), the first circular plate (34) is fixedly connected with a second circular rod (35), the second circular rod (35) is fixedly connected with a second cylinder (33), the second cylinder (33) is provided with an inclined circular ring track (36), the U groove (28) is fixedly connected with a concentration sensor (6), the U frame (27) is fixedly connected with a first motor (4), an output shaft of the first motor (4) penetrates through the U frame (27), the output shaft of the first motor (4) is fixedly connected with a first circular shaft (31), the first circular shaft (31) is fixedly connected with a group of uniformly distributed L-shaped rods (32), and each first L-shaped rod (32) is respectively and rotatably connected with a salt rod mounting frame (45);
the salt rod mounting frame (45) comprises a circular shaft II (42), the L-shaped rod I (32) is rotationally connected with the circular shaft II (42), the circular shaft II (42) is fixedly connected with a circular plate II (41), the circular plate II (41) is fixedly connected with an L column (40), the L column (40) is fixedly connected with a mounting plate (37), the mounting plate (37) is fixedly connected with a group of mounting rods (38), the mounting rods (38) are provided with a group of mounting holes (39), the circular shaft II (42) is fixedly connected with an L-shaped rod II (43), the L-shaped rod II (43) is fixedly connected with a round ball (44), and the round ball (44) is arranged in the inclined circular ring track (36);
when adjusting salt stick mounting bracket (45) position, control motor one (4) rotates, motor one (4) drives L shape pole one (32) is public to be moved, L shape pole one (32) drives salt stick mounting bracket (45) swing, salt stick mounting bracket (45) swing while ball (44) are followed oblique shape ring track (36) removes, ball (44) drive L shape pole two (43) swing, L shape pole two (43) drive plectane two (41) swing, plectane two (41) drive L post (40) mounting panel (37) and installation pole (38) swing.
2. The irrigation and drainage co-operation water conservation accurate salt control system according to claim 1, wherein: the upper part of the water supply tank (1) is fixedly communicated with the first water inlet pipe (8), and the lower part of the water supply tank (1) is fixedly communicated with the second water outlet pipe (9).
3. The irrigation and drainage co-operation water conservation accurate salt control system according to claim 2, wherein: the water collecting tank is characterized in that the upper part of the water collecting tank (2) is fixedly communicated with the water inlet pipe II (10), the lower part of the water collecting tank (2) is fixedly communicated with the salt discharging pipe (12), the water supplying tank (1) is fixedly connected with the water connecting pump (13), and the water connecting pump (13) is fixedly connected with the water collecting tank (2).
4. The irrigation and drainage co-operation water conservation accurate salt control system according to claim 1, wherein: when different salt bars are installed on the salt bar installation frame (45), salt bars with different installation sizes and numbers are installed, the positions of the salt bars on the installation rod (38) are different, when the salt bar installation frame (45) is positioned at the lowest end of the stroke of the salt bar installation frame, the dissolution speeds of the salt bars with different sizes are different, and the positions of the salt bars with different positions are different from the positions inserted into water, so that the accurate adjustment of salt concentration is realized.
5. The irrigation and drainage co-operation water conservation accurate salt control system according to claim 1, wherein: the first motor (4), the second motor (25), the concentration sensor (6) and the connecting water pump (13) are respectively and electrically connected with the controller.
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