CN113455356A - Agricultural rice field water level protection device and application method thereof - Google Patents
Agricultural rice field water level protection device and application method thereof Download PDFInfo
- Publication number
- CN113455356A CN113455356A CN202110776878.4A CN202110776878A CN113455356A CN 113455356 A CN113455356 A CN 113455356A CN 202110776878 A CN202110776878 A CN 202110776878A CN 113455356 A CN113455356 A CN 113455356A
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- fixedly connected
- water level
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims abstract description 12
- 235000007164 Oryza sativa Nutrition 0.000 title claims description 17
- 235000009566 rice Nutrition 0.000 title claims description 17
- 240000007594 Oryza sativa Species 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 241000209094 Oryza Species 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses an agricultural paddy field water level protection device which comprises a fixing plate, wherein the bottom end of the fixing plate is fixedly connected with a bottom plate, the bottom end of the bottom plate is fixedly connected with a fixing pin, one side of the upper end of the fixing plate is fixedly connected with a controller, and the upper surface of the bottom plate is fixedly connected with a seal box. The invention also discloses a using method of the agricultural paddy field water level protection device, which comprises four steps, wherein the solar panel and the storage battery are arranged on the sealing box, so that solar energy is converted into electric energy for use, and energy is saved. According to the invention, the water level control assembly is placed in the seal box, so that the influence of impurities or foreign matters in water on the control assembly can be avoided, the control precision of the water level control assembly is improved, the water inlet is formed in the end part of the connecting pipe, the helical blade is arranged in the connecting pipe, the helical blade drives the scraper to rotate through the transmission shaft, the scraper can scrape off the foreign matters attached to the second filter screen, and the second filter screen is prevented from being blocked.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an agricultural paddy field water level protection device and a using method thereof.
Background
In the process of planting rice, the rice is a crop with high water requirement, so that the monitoring of the water quantity in the rice field is important, but due to the influences of transpiration, precipitation and the like, the water quantity in the rice field is in frequent dynamic changes, so that the water resource in China is very short, the agriculture is a large water consumer in China, and the agricultural irrigation occupies most of the total water consumption of the agriculture. Rice is one of the most main grain crops in China all the time, but at present, rice irrigation is mainly submerged irrigation, water management and control links are finished by manual work, the phenomenon of irrigation water waste is serious, the water level height is difficult to effectively and accurately control due to the extensive manual operation, seedling growth is affected, and labor cost is increased.
Disclosure of Invention
The invention aims to provide an agricultural paddy field water level protection device and a using method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an agricultural paddy field water level protector, includes the fixed plate, the bottom fixedly connected with bottom plate of fixed plate, the bottom fixedly connected with fixed pin of bottom plate, upper end one side fixedly connected with controller of fixed plate, the last fixed surface of bottom plate is connected with the seal box, one side of seal box and the opposite side fixed connection of fixed plate, the opposite side lower extreme of seal box is inlayed and is had first filter screen, the inside of seal box is provided with the water level control subassembly, the top fixedly connected with solar panel of seal box, solar panel bottom fixedly connected with battery, the top fixedly connected with alarm of fixed plate, the opposite side one end fixedly connected with water pump of fixed plate, the output fixedly connected with connecting pipe of water pump, the connecting pipe is linked together with external river, the water level control subassembly, The alarm, the storage battery and the water pump are all electrically connected with the controller.
Preferably, the upper end of one side of the fixed plate is fixedly connected with a plurality of reinforcing rods which are horizontally distributed at equal intervals, the reinforcing rods are arranged to be of an inclined structure, the bottom ends of the reinforcing rods are fixedly connected with positioning pins, and the positioning pins are fixedly connected with the ridges.
Preferably, the water level control assembly comprises a movable plate arranged in the seal box, the lower surface of the movable plate is bonded with an air bag, and the middle part of the upper surface of the movable plate is fixedly connected with a connecting plate.
Preferably, one end of the movable plate is fixedly connected with a limiting sliding block, a limiting sliding groove is formed in the inner wall of the seal box, and the limiting sliding block is located inside the limiting sliding groove.
Preferably, a first extension plate is fixedly connected to one side of the upper end of the connecting plate, a first touch switch and a second touch switch are fixedly connected to the inner wall of one side of the upper end of the seal box, the first touch switch and the second touch switch are vertically distributed, the first touch switch and the second touch switch are electrically connected with the controller, and the first extension plate is located between the first touch switch and the second touch switch.
Preferably, a second extension plate is fixedly connected to the other side of the upper end of the movable plate, a third touch switch is fixedly connected to the inner wall of the other side of the upper end of the seal box, the third touch switch is electrically connected with the controller, and the upper surface of the second extension plate corresponds to the third touch switch.
Preferably, the one end fixedly connected with forked tail slider of first extension board, the forked tail spout has been seted up to the upper end one side of fly leaf, the forked tail slider is located the inside of forked tail spout, and the bottom of forked tail slider is passed through reset spring and is connected with the interior diapire of forked tail spout.
Preferably, one end of the connecting pipe, which is far away from the water pump, is fixedly connected with a water inlet, and the opening of the water inlet is fixedly connected with a second filter screen.
Preferably, the inside fixedly connected with connecting block of one end of water pump is kept away from to the connecting pipe, the middle part of connecting block has the transmission shaft through connection through the bearing, the one end fixedly connected with helical blade of transmission shaft, helical blade is located the inside of connecting pipe, the other end fixedly connected with scraper of transmission shaft, the scraper is located the inside of water inlet, and the inner wall laminating of scraper and second filter screen is connected.
A use method of the agricultural paddy field water level protection device comprises the following steps:
the method comprises the following steps: when the water level rises, the movable plate rises along with the water level under the action of the air bag to drive the connecting plate to move upwards until the first extending plate of the connecting plate (is contacted with the first touch switch, and the first touch switch transmits a signal to the controller which controls the alarm to alarm for a period of time;
step two: the movable plate continues to rise along with the water level, at the moment, the first extension plate drives the dovetail sliding block to move downwards in the dovetail sliding groove, the return spring is compressed until the second extension plate on the connecting plate is contacted with the third touch switch, the third touch switch transmits a signal to the controller, and the controller controls the water pump to work;
step three: the water pump pumps water in the rice field into a river through the connecting pipe, the water level descends along with the water pump, the movable plate moves downwards along with the water level until the first extending plate is separated from the first touch switch, the first touch switch transmits a signal to the controller, and the controller controls the water pump to stop working;
step four: the water level gradually drops in the consumption of the rice field, the movable plate moves downwards along with the water level until the first extension plate is contacted with the second touch switch, the second touch switch transmits a signal to the controller, the controller controls the water pump to start, the water pump injects water in a river into the rice field through the connecting pipe, the movable plate moves upwards along with the water level until the first extension plate is contacted with the first touch switch, and the controller controls the water pump to stop working and controls the alarm to alarm for a period of time;
wherein, solar panel turns into the electric energy with solar energy and stores in the battery, and the battery is the power supply of controller, water pump, first touch switch, second touch switch and third touch switch, when the water pump drew water to the river through the connecting pipe, water conservancy drove helical blade and rotate this moment, and helical blade passes through the transmission shaft and drives the scraper rotation, and the scraper will be attached to the foreign matter of second filter screen and scrape, prevents that the second filter screen from appearing the condition of jam.
The invention has the technical effects and advantages that:
(1) according to the invention, the solar panel and the storage battery are arranged on the sealing box, so that solar energy is converted into electric energy for use, and energy is saved;
(2) according to the invention, the water level control assembly is placed in the seal box, so that the influence of impurities or foreign matters in water on the control assembly can be avoided, and the control precision of the water level control assembly is improved;
(3) according to the invention, the water inlet is arranged at the end part of the connecting pipe, the helical blade is arranged in the connecting pipe, the helical blade drives the scraper to rotate through the transmission shaft, the scraper can scrape off foreign matters attached to the second filter screen, the second filter screen is prevented from being blocked, and the working efficiency of the device is improved.
Drawings
FIG. 1 is a schematic top view of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention.
FIG. 3 is a schematic sectional view of a water level control assembly according to the present invention.
FIG. 4 is a schematic sectional view of a limiting slider structure according to the present invention.
FIG. 5 is a schematic sectional view of the water inlet structure of the present invention.
In the figure: 1. a fixing plate; 2. a base plate; 3. a fixing pin; 4. a controller; 5. a sealing box; 6. a first filter screen; 7. a water level control assembly; 8. a solar panel; 9. an alarm; 10. a water pump; 11. a connecting pipe; 12. a reinforcing bar; 13. positioning pins; 14. a movable plate; 15. an air bag; 16. a connecting plate; 17. a limiting slide block; 18. a limiting chute; 19. a first extension plate; 20. a second extension plate; 21. a first touch switch; 22. a second touch switch; 23. a third touch switch; 24. a dovetail slide block; 25. a dovetail chute; 26. a return spring; 27. a water inlet; 28. a second filter screen; 29. connecting blocks; 30. a drive shaft; 31. a helical blade; 32. and (4) scraping the blade.
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.
The invention provides an agricultural paddy field water level protection device as shown in figures 1-5, which comprises a fixed plate 1, wherein the bottom end of the fixed plate 1 is fixedly connected with a bottom plate 2, the bottom end of the bottom plate 2 is fixedly connected with a fixed pin 3, the arrangement of the fixed pin 3 improves the installation stability of the device, one side of the upper end of the fixed plate 1 is fixedly connected with a controller 4, the controller 4 is a PLC controller of a CPU226, the upper end of one side of the fixed plate 1 is fixedly connected with a plurality of reinforcing rods 12 which are horizontally distributed at equal intervals, the reinforcing rods 12 are arranged in an inclined structure, the bottom ends of the reinforcing rods 12 are fixedly connected with positioning pins 13, the positioning pins 13 are fixedly connected with ridges, the reinforcing rods 12 are matched with the positioning pins 13 to improve the installation strength and stability of the device, the upper surface of the bottom plate 2 is fixedly connected with a seal box 5, one side of the seal box 5 is fixedly connected with the other side of the fixed plate 1, the lower end of the other side of the seal box 5 is inlaid with a first filter screen 6, seal box 5 and the cooperation of first filter screen 6 can prevent that the impurity of aquatic from getting into the inside of seal box 5, the inside of seal box 5 is provided with water level control subassembly 7, the top fixedly connected with solar panel 8 of seal box 5, the 8 bottom fixedly connected with batteries of solar panel, solar panel 8 can turn into solar energy with light energy and store in the battery, the top fixedly connected with alarm 9 of fixed plate 1, the opposite side one end fixedly connected with water pump 10 of fixed plate 1, the output fixedly connected with connecting pipe 11 of water pump 10, connecting pipe 11 is linked together with external river, water level control subassembly 7, alarm 9, battery and water pump 10 all are connected with 4 electricity of controller.
Specifically, the water level control assembly 7 includes a movable plate 14 disposed in the seal box 5, an air bag 15 is adhered to a lower surface of the movable plate 14, the air bag 15 is disposed such that the movable plate 14 can move up and down along with the height of the water level, a connecting plate 16 is fixedly connected to a middle portion of an upper surface of the movable plate 14, a limiting slider 17 is fixedly connected to one end of the movable plate 14, a limiting chute 18 is formed in an inner wall of the seal box 5, the limiting slider 17 is located inside the limiting chute 18, the limiting slider 17 and the limiting chute 18 cooperate to play a guiding role such that the movable plate 14 keeps moving vertically up and down, a first extending plate 19 is fixedly connected to one side of an upper end of the connecting plate 16, a first touch switch 21 and a second touch switch 22 are fixedly connected to one side of an inner wall of an upper end of the seal box 5, the first touch switch 21 and the second touch switch 22 are vertically distributed, and both the first touch switch 21 and the second touch switch 22 are electrically connected to the controller 4, the first extending plate 19 is located between the first touch switch 21 and the second touch switch 22, the second extending plate 20 is fixedly connected to the other side of the upper end of the movable plate 14, the third touch switch 23 is fixedly connected to the inner wall of the other side of the upper end of the seal box 5, the third touch switch 23 is electrically connected to the controller 4, the upper surface of the second extending plate 20 corresponds to the third touch switch 23, the dovetail slider 24 is fixedly connected to one end of the first extending plate 19, the dovetail sliding groove 25 is formed in one side of the upper end of the movable plate 14, the dovetail slider 24 is located inside the dovetail sliding groove 25, the dovetail slider 24 and the dovetail sliding groove 25 are matched to play a guiding role, so that the first extending plate 19 vertically moves up and down, and the bottom of dovetail slider 24 is connected with the interior diapire of dovetail chute 25 through reset spring 26, and the setting of reset spring 26 makes first extension board 19 can automatic re-setting when the atress.
More specifically, one end of the connecting pipe 11, which is far away from the water pump 10, is fixedly connected with a water inlet 27, an opening of the water inlet 27 is fixedly connected with a second filter screen 28, the second filter screen 28 is arranged to prevent impurities in a river from entering the connecting pipe 11, so that the connecting pipe 11 is not blocked, a connecting block 29 is fixedly connected inside one end of the connecting pipe 11, which is far away from the water pump 10, a transmission shaft 30 is penetratingly connected to the middle of the connecting block 29 through a bearing, one end of the transmission shaft 30 is fixedly connected with a helical blade 31, the helical blade 31 can rotate along with the flow of water, the helical blade 31 is positioned inside the connecting pipe 11, the other end of the transmission shaft 30 is fixedly connected with a scraper 32, the scraper 32 is positioned inside the water inlet 27, the scraper 32 is attached to the inner wall of the second filter screen 28, the helical blade 31 drives the scraper 32 to rotate through the transmission shaft 30, and the scraper 32 scrapes off foreign matters attached to the second filter screen 28, preventing clogging of second filter 28.
The invention also discloses a using method of the agricultural paddy field water level protection device, which comprises the following steps:
the method comprises the following steps: when the water level rises, the movable plate 14 rises along with the water level under the action of the air bag 15 to drive the connecting plate 16 to move upwards until the first extending plate 19 on the connecting plate 16 is contacted with the first touch switch 21, the first touch switch 21 transmits a signal to the controller 4, and the controller 4 controls the alarm 9 to give an alarm for a period of time;
step two: the movable plate 14 continues to rise along with the water level, at this time, the first extension plate 19 drives the dovetail slide block 24 to move downwards in the dovetail slide groove 25, the return spring 26 is compressed until the second extension plate 20 on the connecting plate 16 contacts the third touch switch 23, the third touch switch 23 transmits a signal to the controller 4, and the controller 4 controls the water pump 10 to work;
step three: the water pump 10 pumps water in the rice field into a river through the connecting pipe 11, the water level descends along with the water level, the movable plate 14 moves downwards along with the water level until the first extending plate 19 is separated from the first touch switch 21, the first touch switch 21 transmits a signal to the controller 4, and the controller 4 controls the water pump 10 to stop working;
step four: the water level gradually drops in the consumption of the rice field, the movable plate 14 moves downwards along with the water level until the first extension plate 19 is contacted with the second touch switch 22, the second touch switch 22 transmits a signal to the controller 4, the controller 4 controls the water pump 10 to start, the water pump 10 injects water in a river into the rice field through the connecting pipe 11, the movable plate 14 moves upwards along with the water level until the first extension plate 19 is contacted with the first touch switch 21, the controller 4 controls the water pump 10 to stop working at the moment, and the alarm 9 is controlled to alarm for a period of time;
wherein, solar panel 8 turns into the electric energy with solar energy and stores in the battery, the battery is controller 4, water pump 10, first touch switch 21, second touch switch 22 and the power supply of third touch switch 23, when water pump 10 drew water to the river through connecting pipe 11, water conservancy this moment drives helical blade 31 and rotates, helical blade 31 drives scraper 32 through transmission shaft 30 and rotates, scraper 32 will be attached to the foreign matter of second filter screen 28 and scrape off, prevent that the jam from appearing in second filter screen 28 the condition.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The agricultural paddy field water level protection device comprises a fixing plate (1) and is characterized in that a bottom plate (2) is fixedly connected to the bottom end of the fixing plate (1), a fixing pin (3) is fixedly connected to the bottom end of the bottom plate (2), a controller (4) is fixedly connected to one side of the upper end of the fixing plate (1), a sealing box (5) is fixedly connected to the upper surface of the bottom plate (2), one side of the sealing box (5) is fixedly connected to the other side of the fixing plate (1), a first filter screen (6) is embedded at the lower end of the other side of the sealing box (5), a water level control assembly (7) is arranged inside the sealing box (5), a solar panel (8) is fixedly connected to the top end of the sealing box (5), a storage battery is fixedly connected to the bottom of the solar panel (8), and an alarm (9) is fixedly connected to the top end of the fixing plate (1), the water level control device is characterized in that a water pump (10) is fixedly connected to one end of the other side of the fixing plate (1), a connecting pipe (11) is fixedly connected to the output end of the water pump (10), the connecting pipe (11) is communicated with an external river, and the water level control assembly (7), the alarm (9), the storage battery and the water pump (10) are electrically connected with the controller (4).
2. The agricultural paddy field water level protection device as claimed in claim 1, characterized in that a plurality of reinforcing rods (12) are fixedly connected to the upper end of one side of the fixing plate (1) and are horizontally distributed at equal intervals, the reinforcing rods (12) are arranged in an inclined structure, the bottom ends of the reinforcing rods (12) are fixedly connected with positioning pins (13), and the positioning pins (13) are fixedly connected with the ridges.
3. The agricultural paddy field water level protection device as claimed in claim 2, characterized in that the water level control assembly (7) comprises a movable plate (14) arranged in the sealed box (5), the lower surface of the movable plate (14) is adhered with an air bag (15), and the middle part of the upper surface of the movable plate (14) is fixedly connected with a connecting plate (16).
4. The agricultural paddy field water level protection device of claim 3, characterized in that one end of the movable plate (14) is fixedly connected with a limiting slide block (17), the inner wall of the seal box (5) is provided with a limiting slide groove (18), and the limiting slide block (17) is positioned inside the limiting slide groove (18).
5. The agricultural paddy field water level protection device of claim 4, characterized in that, the upper end one side of connecting plate (16) is fixedly connected with first extension board (19), fixedly connected with first touch switch (21) and second touch switch (22) on the upper end one side inner wall of seal box (5), first touch switch (21) and second touch switch (22) are vertical distribution, and first touch switch (21) and second touch switch (22) all are connected with controller (4) electricity, first extension board (19) is located between first touch switch (21) and second touch switch (22).
6. The agricultural paddy field water level protection device of claim 5, characterized in that, the other side of the upper end of the movable plate (14) is fixedly connected with a second extension plate (20), the inner wall of the other side of the upper end of the seal box (5) is fixedly connected with a third touch switch (23), the third touch switch (23) is electrically connected with the controller (4), and the upper surface of the second extension plate (20) corresponds to the third touch switch (23).
7. The agricultural paddy field water level protection device of claim 6, characterized in that, the one end of the first extension board (19) is fixedly connected with a dovetail sliding block (24), the upper end one side of the movable board (14) is provided with a dovetail sliding groove (25), the dovetail sliding block (24) is positioned inside the dovetail sliding groove (25), and the bottom end of the dovetail sliding block (24) is connected with the inner bottom wall of the dovetail sliding groove (25) through a return spring (26).
8. The agricultural paddy field water level protection device as claimed in claim 7, characterized in that the end of the connecting pipe (11) far away from the water pump (10) is fixedly connected with a water inlet (27), and the opening of the water inlet (27) is fixedly connected with a second filter screen (28).
9. The agricultural paddy field water level protection device of claim 8, characterized in that, the inside fixedly connected with connecting block (29) of one end that water pump (10) was kept away from to connecting pipe (11), there is transmission shaft (30) through the bearing through connection in the middle part of connecting block (29), the one end fixedly connected with helical blade (31) of transmission shaft (30), helical blade (31) are located the inside of connecting pipe (11), the other end fixedly connected with scraper (32) of transmission shaft (30), scraper (32) are located the inside of water inlet (27), and scraper (32) are connected with the inner wall laminating of second filter screen (28).
10. A use method of the agricultural paddy field water level protection device comprises the following steps:
the method comprises the following steps: when the water level rises, the movable plate (14) rises along with the water level under the action of the air bag (15) to drive the connecting plate (16) to move upwards until the first extending plate (19) of the connecting plate (16) is contacted with the first touch switch (21), the first touch switch (21) transmits a signal to the controller (4), and the controller (4) controls the alarm (9) to alarm for a period of time;
step two: the movable plate (14) continues to rise along with the water level, at the moment, the first extension plate (19) drives the dovetail sliding block (24) to move downwards in the dovetail sliding groove (25), the return spring (26) is compressed until the second extension plate (20) on the connecting plate (16) is contacted with the third touch switch (23), the third touch switch (23) transmits a signal to the controller (4), and the controller (4) controls the water pump (10) to work;
step three: the water pump (10) pumps water in the rice field into a river through the connecting pipe (11), the water level descends along with the water pump, the movable plate (14) moves downwards along with the water level until the first extending plate (19) is separated from the first touch switch (21), the first touch switch (21) transmits a signal to the controller (4), and the controller (4) controls the water pump (10) to stop working;
step four: the water level gradually drops in the consumption of the rice field, the movable plate (14) moves downwards along with the water level until the first extension plate (19) is contacted with the second touch switch (22), the second touch switch (22) transmits a signal to the controller (4), the controller (4) controls the water pump (10) to be started, the water pump (10) injects water in a river into the rice field through the connecting pipe (11), at the moment, the movable plate (14) moves upwards along with the water level until the first extension plate (19) is contacted with the first touch switch (21), at the moment, the controller (4) controls the water pump (10) to stop working, and controls the alarm (9) to alarm for a period of time;
wherein, solar panel (8) turn into the electric energy with solar energy and store in the battery, the battery is controller (4), water pump (10), first touch switch (21), second touch switch (22) and third touch switch (23) power supply, when water pump (10) are drawn water to the river through connecting pipe (11), water conservancy drives helical blade (31) and rotates this moment, helical blade (31) drive scraper (32) through transmission shaft (30) and rotate, scraper (32) will be attached to the foreign matter of second filter screen (28) and scrape off, prevent that the condition of jam from appearing in second filter screen (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776878.4A CN113455356A (en) | 2021-07-09 | 2021-07-09 | Agricultural rice field water level protection device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776878.4A CN113455356A (en) | 2021-07-09 | 2021-07-09 | Agricultural rice field water level protection device and application method thereof |
Publications (1)
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| CN113924883A (en) * | 2021-10-11 | 2022-01-14 | 安徽格瑞恩园林工程有限公司 | Soil improvement, spraying, rejuvenation and irrigation device and method for underground part of ancient tree |
| CN115868354A (en) * | 2022-12-30 | 2023-03-31 | 电子科技大学 | Greenhouse heat energy control system and method for intelligent agriculture |
| CN115868354B (en) * | 2022-12-30 | 2024-06-07 | 电子科技大学 | Greenhouse heat energy control system and control method for intelligent agriculture |
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| CN115868354B (en) * | 2022-12-30 | 2024-06-07 | 电子科技大学 | Greenhouse heat energy control system and control method for intelligent agriculture |
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