CN216392509U

CN216392509U - Irrigation system based on integrated gate

Info

Publication number: CN216392509U
Application number: CN202123136351.XU
Authority: CN
Inventors: 颜爱忠; 刘承光; 聂霞宇
Original assignee: Sinoso Science And Technology Inc; Jiangsu Zhongsu Intelligent Manufacturing Co ltd
Current assignee: Sinoso Science And Technology Inc; Jiangsu Zhongsu Intelligent Manufacturing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-29
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of water conservancy equipment, in particular to an irrigation system based on an integrated gate. The irrigation system comprises an integrated gate, a far-end industrial personal computer, a wireless communication module and a liquid level detection device. The output end of the power equipment in the integrated gate is connected with the gate plate. The power equipment is connected with the power module through the driving circuit. The power equipment drives the flashboard to move along the height direction of the irrigation channel to open or close the water flow channel. And the output end of the terminal control system is connected with the driving circuit. And the terminal control system is connected with the wireless communication module and transmits the water level height information acquired by the liquid level detection device to the remote industrial personal computer. The remote industrial personal computer is connected with the wireless communication module and sends instructions for opening or closing the water flow channel to each terminal control system. The irrigation system improves the automation degree of irrigation scale farmland, promotes the irrigation effect in the scale farmland, and optimizes the configuration of irrigation water resources.

Description

Irrigation system based on integrated gate

Technical Field

The utility model relates to the technical field of water conservancy equipment, in particular to an irrigation system based on an integrated gate.

Background

The large-scale agriculture refers to an agricultural operation form for intensively integrating conditions such as farmland resources, technical equipment and the like, and is used for improving the agricultural labor productivity and the land output rate. Wherein, the large-scale farmland is to divide the land into standard farmland blocks according to the existing cultivated land resources and then to implement centralized irrigation by utilizing irrigation channels. In the range of an irrigation area of an irrigation channel, the irrigation channel is divided into five levels, namely a main canal, a branch canal, a bucket canal, a farm canal, a main canal and the like according to the size of the control area of the irrigation area. The fixed channel in the field is divided into four stages of main channel, branch channel, bucket channel and agricultural channel according to water delivery and distribution. In the irrigation of large fields, the water in the field is typically introduced into the field by means of a rough canal. The main irrigation system is characterized in that a gate is arranged in the main canal and used for improving the flow control of irrigation and preventing water in the field from flowing back to the main canal.

The existing farmland irrigation has low automation degree, and is difficult to implement effective monitoring and regulation and control on each irrigation area when the centralized irrigation of large-scale farmland is carried out, and a large amount of manpower needs to be invested in the field to ensure the irrigation effect in the large-scale farmland. And, the manual work is gone to open and close a plurality of gates that are located the ditch, lacks the unity on the one hand, and there is the hysteresis quality of control in opening and close of on the other hand gate, is difficult to realize the optimal configuration to the water resource.

In summary, in the process of irrigation in a large-scale farmland, how to design an irrigation system for improving the automation degree of the irrigation in the large-scale farmland, improving the irrigation effect in the large-scale farmland and further optimizing the configuration of irrigation water resources becomes a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The utility model aims to provide an irrigation system for the irrigation of a large-scale farmland, which is used for improving the automation degree of the irrigation of the large-scale farmland, improving the irrigation effect of the large-scale farmland and further optimizing the configuration of irrigation water resources.

In order to achieve the purpose, the utility model adopts the following scheme: the irrigation system based on the integrated gate comprises the integrated gate, a remote industrial personal computer, a wireless communication module and a liquid level detection device, wherein the integrated gate is used for connecting an irrigation channel with a gridding field, the liquid level detection device is used for acquiring the height of a water level in the gridding field, and the integrated gate is arranged at a water injection port of each gridding field;

the integrated gate comprises a gate plate for blocking a water flow channel, power equipment, a terminal control system and a power module for supplying power to the integrated gate, wherein the output end of the power equipment is connected with the gate plate, the power equipment is connected with the power module through a driving circuit, and the power equipment drives the gate plate to move along the height direction of an irrigation channel to open or close the water flow channel;

the output end of the terminal control system is connected with the driving circuit, the liquid level detection device is connected with the input end of the terminal control system, and the terminal control system is connected with the wireless communication module and transmits water level height information acquired by the liquid level detection device to a remote industrial personal computer;

the remote industrial personal computer is connected with the wireless communication module and sends instructions for opening or closing the water flow channel to each terminal control system.

Preferably, each plot is provided with a detection point for measuring the height of the water level, the detection point comprises a center sampling point and 4 side sampling points, the center sampling point is located at the intersection of two diagonals of the plot, the side sampling points are located on the diagonals of the plot, and the distance between each side sampling point and the center sampling point is equal. So set up, be convenient for form five spot samplings when measuring water level height in check field, be favorable to avoiding measuring the deviation of water level height, the water level condition in every check field is fed back to the distal end industrial computer more accurately, and then is convenient for implement effectual monitoring to each irrigated area, has further guaranteed the irrigation effect in the scale farmland, has optimized the configuration of irrigation water resource.

Preferably, the power equipment is a motor, an output shaft of the motor is connected with a sliding screw rod through a gear structure, a moving seat is arranged on the sliding screw rod, and the moving seat is connected with the flashboard. So set up, the flashboard of being convenient for is opened or is closed steadily, is favorable to improving the motion precision of flashboard along the direction of height of irrigation channel, has guaranteed terminal control system to the regulation of flashboard aperture, and then has realized the monitoring and the regulation and control to scale field irrigation better.

Preferably, the power module comprises a solar panel and a storage battery, the solar panel is located above the shutter, and the solar panel is connected with the charging end of the storage battery. So set up for power module realizes independent autonomic power supply to the integration gate, converts light energy into the electric energy with the help of solar panel, and with electric energy storage in the battery, has avoided external power source to pass through the cable and to the power supply of integration gate, has optimized the cable in field and has arranged, and then is favorable to implementing mechanized operation in the scale farmland.

Preferably, the integrated gate comprises a frame, the outer wall of the frame is attached to the inner wall of the irrigation channel, a sliding groove for the movement of the gate plate is formed in the inner side of the frame, a sealing structure is arranged in the sliding groove, and the sealing structure is located between the upstream side of the gate plate and the sliding groove. So set up, the upstream side is that the flashboard is located one side that is close to the agricultural canal in the rough canal, irrigates when accomplishing in the field piece when the rough canal, and the flashboard closes the passageway under power equipment's drive, and still water in the field piece presses the downstream side of flashboard to exerting pressure, and pressure passes through the flashboard and transmits to seal structure for seal structure forms the static seal of flashboard, has improved the leakproofness of flashboard upstream side, has avoided the rivers backward flow in the field piece to the rough canal in, and then has promoted irrigation effect.

Preferably, the driven end of the sliding screw rod is provided with a groove, and the outer side of the groove is provided with a blocking plate. So set up, the recess is used for inserting the spanner, twists through the spanner and moves the slip lead screw, and then drives the axial motion that removes the seat along the slip lead screw to realize that the flashboard opens or close the passageway, so, avoided under the unable power supply's of power module the condition, the integration gate still can normally work after manual intervention, further improved the reliability of integration gate, the closure plate is used for forming the protection to the recess.

Preferably, the outer wall of the frame is provided with rollers located on the downstream side of the shutter. So set up, the downstream side indicates that the flashboard is located one side that is close to the field piece in the rough canal, irrigate in to the field piece through the rough canal when rivers, the passageway is opened to the flashboard under power equipment's drive, the upstream side impact force that rivers are to the flashboard is applyed, the gyro wheel that is located the flashboard downstream side is used for providing the holding power to the flashboard, the flashboard has been avoided taking place to overturn under the impact of rivers, and simultaneously, at the in-process of the direction of height motion of flashboard along irrigation canal, the gyro wheel is except reducing the frictional force between flashboard and spout, still play the spacing effect of direction to the motion of flashboard, the stationarity of flashboard motion has further been improved.

Preferably, the liquid level detection device is a floating ball type water level sensor. So set up, floater formula level sensor utilizes the buoyancy principle of liquid to the magnetism floater, converts the displacement volume that the magnetism floater changes along with the liquid level into analog signal output, and then obtains the water level height in the check field, and floater formula level sensor is applicable to the service environment in field more.

Compared with the prior art, the irrigation system based on the integrated gate provided by the utility model has the following substantive characteristics and progresses: the irrigation system based on the integrated gates utilizes a far-end industrial personal computer to form interaction with a terminal control system of each integrated gate through a wireless communication module, water level height information obtained by a liquid level detection device in a grid field is transmitted to the far-end industrial personal computer through the terminal control system, the far-end industrial personal computer sends an instruction for opening or closing a water flow channel to the corresponding terminal control system respectively according to the water level height information in each grid field, each terminal control system controls a power device to drive a gate plate to move along the height direction of an irrigation channel according to the respective instruction, remote control of each integrated gate in a large-scale farmland is realized, the automation degree of the irrigation scale farmland is improved, monitoring and regulation of irrigation areas by putting a large amount of manpower into the field are avoided, the irrigation effect in the large-scale farmland is further improved, and the configuration of irrigation water resources is optimized.

Drawings

FIG. 1 is a schematic illustration of an integrated gate based irrigation system in a large scale agricultural field in an embodiment of the present invention;

FIG. 2 is a schematic diagram of the control of an integrated gate based irrigation system in an embodiment of the present invention;

FIG. 3 is a schematic perspective view of an integrated gate;

FIG. 4 is a schematic view of the internal structure of an integrated gate in a first viewing angle;

FIG. 5 is a schematic view of the internal structure of an integrated gate from a second perspective;

FIG. 6 is a front view of FIG. 3;

FIG. 7 is a cross-sectional view taken at A-A in FIG. 6;

fig. 8 is a sectional view at B-B in fig. 6.

Reference numerals: the device comprises an agricultural canal 1, a capillary canal 2, an integrated gate 3, a grid field 4, a ridge 5, a remote industrial personal computer 6, a liquid level detection device 7, a frame 31, a gate plate 32, a casing 33, a blocking plate 34, a solar panel 35, a supporting seat 36, a motor 37, a sliding screw rod 38, a first limit sensor 39, a first limit bracket 310, a second limit sensor 311, a second limit bracket 312, a storage battery 313, a roller 314, a touch screen 315, a first sealing strip 316, a second sealing strip 317, a third sealing strip 318 and a cover plate 319.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings.

An irrigation system based on an integrated gate as shown in fig. 1-8 is used for improving the automation degree of irrigation of large-scale farmland in the process of irrigation of large-scale farmland. The irrigation system utilizes a remote industrial personal computer to form interaction with a terminal control system of each integrated gate through a wireless communication module. And the water level height information obtained by the liquid level detection device in the gridding field is transmitted to a remote industrial personal computer through a terminal control system. And the remote industrial personal computer sends instructions for opening or closing the water flow channel to the corresponding terminal control system respectively according to the water level height information in each grid field. Each terminal control system controls the power equipment to drive the gate plate to move along the height direction of the irrigation channel according to respective instructions, and remote control of each integrated gate in the large-scale farmland is realized.

As shown in fig. 1, during the irrigation of a large field, the water in a farm canal 1 is generally introduced into the field using a rough canal 2. For example, the field piece in fig. 1 is a terrace 4. The connected grid fields 4 are separated by ridges 5. An integrated gate 3 is located between the canal 2 and the plots 4 to control the flow rate during irrigation and to prevent water in the plots 4 from flowing back into the canal 2.

Referring to fig. 2, the irrigation system based on the integrated gate comprises an integrated gate 3 for connecting an irrigation channel with a gridding field 4, a remote industrial personal computer 6, a wireless communication module and a liquid level detection device 7 for acquiring the height of the water level in the gridding field 4. An integrated gate 3 is arranged at the water injection port of each gridding field 4.

As shown in fig. 3, the integrated floodgate 3 includes a shutter 32 blocking a passage of water, a power device, a terminal control system, and a power module supplying power to the integrated floodgate 3. The output end of the power equipment is connected with the flashboard. The power equipment is connected with the power module through the driving circuit. The power device drives the gate plate 32 to move along the height direction of the irrigation channel, and the water flow channel is opened or closed.

And the output end of the terminal control system is connected with the driving circuit. The liquid level detection device 7 is connected with the input end of the terminal control system. The terminal control system is connected with the wireless communication module and transmits the water level height information acquired by the liquid level detection device to the remote industrial personal computer 6. The remote industrial personal computer is connected with the wireless communication module and sends instructions for opening or closing the water flow channel to each terminal control system.

The controller in the terminal control system can be an MCU (microprogrammed control Unit) or a PLC (programmable logic controller). The wireless communication module can select GPRS wireless communication and also can select a wireless communication scheme of configuration software and PLC. The drive circuit may be a motor drive circuit.

The liquid level detection device 7 can be selected as a floating ball type water level sensor. So set up, floater formula level sensor utilizes the buoyancy principle of liquid to the magnetism floater, converts the displacement volume that the magnetism floater changes along with the liquid level into analog signal output, and then obtains the water level height in the check field, and floater formula level sensor is applicable to the service environment in field more.

As shown in fig. 1, each plot 4 is provided with a detection point for measuring the height of the water level. The detection points include a center sampling point and 4 side sampling points. The central sampling point is located at the intersection of the two diagonals of the plot 4. The side sampling points are located on the diagonal of the gridding 4, and the distance between each side sampling point and the central sampling point is equal. So set up, be convenient for form five spot samples when measuring water level height in check field 4, be favorable to avoiding measuring the deviation of water level height, accurately feed back the water level condition in every check field 4 to distal end industrial computer 6 more, and then be convenient for implement effectual monitoring to each irrigated area, further guaranteed the irrigation effect in the scale farmland, optimized the configuration of irrigation water resource.

For example, as shown in fig. 3, the integrated gate 3 includes a frame 31 placed within the irrigation canal, a gate plate 32, power equipment, a terminal control system, and a power module to power the integrated gate 3. The inside of the frame 31 is provided with a passage through which water flows. The channel has a chute therein for movement of the shutter 32. As shown in connection with fig. 4, the output of the power plant is connected to the shutter 32. The power equipment is connected with the power module through the driving circuit. The power device drives the gate plate 32 to move along the height direction of the irrigation channel, and the channel is opened or closed.

A cover 33 is provided on top of the frame 31. The interior of the housing 33 has a cavity that houses the power equipment. As shown in fig. 4, a support base 36 for mounting the power equipment is provided in the cavity. The supporting seat 36 is provided with a limiting structure. So set up, housing 33 is used for forming the protection to its inside power equipment and limit structure. The limiting structure is used for providing a feedback signal that the gate plate 32 is completely opened or completely closed for a terminal control system, so that the controller drives the power equipment to stop working, and the running stability and safety of the gate plate 32 are further improved.

The limiting structure comprises a limiting sensor and a limiting bracket. The limit sensor is mounted on the support base 36. The spacing bracket is connected to the shutter 32. With the arrangement, the position of the gate plate 32 in the channel is reflected by the position relation between the limit bracket and the limit sensor, and the situation that the movement of the gate plate 32 exceeds a set stroke range is avoided.

For example, as shown in fig. 4, the limit sensors include a first limit sensor 39 and a second limit sensor 311. As shown in fig. 5, the spacing bracket includes a first spacing bracket 310 and a second spacing bracket 312. The first limit sensor 39 is fixedly mounted at the bottom of the support base 36. The second limit sensor 311 is fixedly mounted on the top of the support base. The first limit sensor 39 and the second limit sensor 311 are arranged in a staggered manner. The first and second retaining

brackets

310 and 312 are each fixedly mounted on top of the ram 32. The first limit bracket 310 is positioned directly above the first limit sensor 39 and the second limit bracket 312 is positioned directly below the second limit sensor 311. The vertical distance between the first limit sensor 39 and the second limit sensor 311 is the maximum movement stroke of the shutter 32. The maximum movement stroke of the shutter 32 can be selected to be 100mm-250mm according to the structure of the actual irrigation canal. Wherein, the first limit sensor 39 and the second limit sensor 311 can both be mechanical limit sensors.

As shown in fig. 5, the power supply module includes a solar panel 35 and a storage battery 313. A solar panel 35 is located on top of the frame 31, the solar panel 35 being connected to the charging terminal of the battery 313. So set up for power module realizes independent autonomic power supply to integration gate 3, converts light energy into the electric energy with the help of solar panel 35, and with electric energy storage in battery 313, has avoided external power source to pass through the cable to integration gate 3 power supply, has optimized the cable in field and has arranged, and then is favorable to implementing mechanized operation in the scale farmland. Wherein, except charging the storage battery through the solar panel 35, a wind power generation device can be arranged for further ensuring the power supply capability of the power module.

As shown in fig. 6, the terminal control system further includes a touch screen 315. The touch screen 315 is connected to the input of the terminal control system. So set up, the personnel's accessible touch-sensitive screen 315 of patrolling and examining in the field is direct to realize alternately with terminal control system, in time gets rid of irrigation trouble, has improved the promptness of monitoring and regulation and control, has avoided the hysteresis quality of far-end control system adjustment.

As shown in fig. 7, the power plant is an electric motor 37. An output shaft of the motor 37 is connected with a sliding screw rod 38 through a gear structure. The sliding screw 38 is provided with a movable seat. The movable seat is connected to the shutter 32. So set up, be convenient for flashboard 32 open or close steadily in the passageway, be favorable to improving flashboard 32 along the motion precision of the direction of height of irrigation channel, guaranteed terminal control system to the regulation of flashboard 32 aperture, and then realized the monitoring and the regulation and control of scale field irrigation better.

The driven end of the sliding screw 38 is provided with a recess. The outside of the groove is provided with a closure plate 34. So set up, the recess is used for inserting the spanner, twists slip lead screw 38 through the spanner, and then drives the axial motion that removes the seat along slip lead screw 38 to realize that flashboard 32 opens or closes the passageway. Therefore, the situation that the integrated gate 3 can still normally work after manual intervention under the condition that the power supply module cannot supply power is avoided, and the reliability of the integrated gate 3 is further improved. The blanking plate 34 serves to shield the groove.

As shown in fig. 8, a seal structure is provided between the upstream side of the shutter 32 and the chute. So arranged, the upstream side means that the gate plate 32 is positioned on the side of the rough channel 2 close to the agricultural channel 1, and when the irrigation of the rough channel 2 into the field is completed, the gate plate 32 is driven by the power equipment to close the channel. Hydrostatic pressure in the field is exerted pressure to the downstream side of flashboard 32, and pressure passes through flashboard 32 and transmits to seal structure for seal structure forms the static seal of flashboard 32, has improved the leakproofness of flashboard 32 upstream side, has avoided during rivers backward flow to the capillary 2 in the field, and then has promoted irrigation effect.

The sealing arrangement comprises a first sealing strip 316, a second sealing strip 317 and a third sealing strip 318. A first seal 316 is located at the bottom of the gate 32. A second sealing bar 317 is located on the left side of the shutter 32. A third seal 318 is located on the right side of the gate 32. So configured, when irrigation of the raceway 2 into the field is completed, the gate 32 is actuated by the power plant to close the passageway. Hydrostatic pressure in the field exerts pressure on the downstream side of the rams 32. The pressure is transmitted to the first sealing strip 316, the second sealing strip 317 and the third sealing strip 318 through the gate plate 32, and the first sealing strip 316, the second sealing strip 317 and the third sealing strip 318 are all extruded and deformed to form the static seal of the gate plate 32, so that the sealing performance of the upstream side of the gate plate 32 is further improved.

As shown in fig. 8, rollers 314 are provided on the outer wall of the frame 31. Roller 314 is located on the downstream side of shutter 32. So set up, the downstream side means that flashboard 32 is located the one side that is close to the field piece in the rough canal 2, when rivers irrigate to the field piece through the rough canal 2, the passageway is opened under power equipment's drive to flashboard 32, the upstream side impact force that water flow is to flashboard 32 is exerted, the gyro wheel 314 that is located flashboard 32 downstream side is used for providing the holding power to flashboard 32, avoided flashboard 32 to take place the upset under the impact of rivers, simultaneously, in the in-process of flashboard 32 along the direction of height motion of irrigation canal, gyro wheel 314 except reducing the frictional force between flashboard 32 and spout, still play the spacing effect of direction to the motion of flashboard 32, the stationarity of flashboard 32 motion has further been improved. The frame 31 may also be of a split construction. A cover plate 319 is attached to the back of the frame body.

As shown in fig. 2, when the irrigation system based on the integrated gates is used, a remote control system in a remote industrial personal computer interacts with a terminal control system of each integrated gate through a wireless communication module. The liquid level detection device in the cropland is a liquid level meter shown in figure 2, and the obtained water level height information is transmitted to a terminal control system through a liquid level module and then transmitted to a remote industrial personal computer through the terminal control system. The liquid level module is used for preliminarily processing the water level height information obtained by the liquid level meter. And a remote control system in the remote industrial personal computer sends an instruction for opening or closing the water flow channel to the corresponding terminal control system respectively according to the water level height information in each grid field. Each terminal control system controls the power equipment to drive the flashboard to move along the height direction of the irrigation channel according to respective instructions,

the power module supplies power for the integrated gate. And the remote control system sends an instruction to a terminal control system of the integrated gate. The terminal control system receives the instruction through the wireless communication module, and controls the flashboard driving module to drive the power equipment to drive the flashboard to move along the height direction of the irrigation channel according to the instruction, so that the channel is opened or closed. Meanwhile, the limiting module controls the power equipment to stop running according to the feedback signal of the limiting sensor. In addition, the patrol personnel in the field can directly interact with the terminal control system through the touch screen, irrigation faults are timely eliminated, the timeliness of monitoring and regulation is improved, and the adjustment hysteresis of a remote control system is avoided. The remote industrial personal computer can also display the water level condition in each check field through the display, and the inspection personnel can also input instructions to the remote control system through the keyboard to realize the remote control of the integrated gate.

The present invention is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be made in the present invention in addition to the above embodiments. It will be understood by those skilled in the art that various changes, substitutions of equivalents, and alterations can be made without departing from the spirit and scope of the utility model.

Claims

1. An irrigation system based on an integrated gate is characterized by comprising an integrated gate, a remote industrial personal computer, a wireless communication module and a liquid level detection device, wherein the integrated gate is used for connecting an irrigation channel with a gridding field;

2. The integrated gate-based irrigation system as claimed in claim 1, wherein each plot is provided with a detection point for measuring the water level, the detection point comprises a central sampling point and 4 side sampling points, the central sampling point is located at the intersection of two diagonals of the plot, the side sampling points are located on the diagonals of the plot, and the distance between each side sampling point and the central sampling point is equal.

3. The irrigation system based on an integrated gate as claimed in claim 1, wherein the power device is a motor, an output shaft of the motor is connected with a sliding screw rod through a gear structure, the sliding screw rod is provided with a moving seat, and the moving seat is connected with the gate plate.

4. The integrated gate based irrigation system as claimed in claim 1, wherein the power module comprises a solar panel and a battery, the solar panel is located above the gate, and the solar panel is connected to a charging terminal of the battery.

5. The integrated gate-based irrigation system as claimed in claim 1, wherein the integrated gate comprises a frame, an outer wall of the frame is attached to an inner wall of the irrigation channel, an inner side of the frame is provided with a chute for movement of the gate plate, and a sealing structure is arranged in the chute and located between an upstream side of the gate plate and the chute.

6. The integrated gate-based irrigation system as claimed in claim 3, wherein the driven end of the sliding screw is provided with a groove, and the outside of the groove is provided with a blocking plate.

7. The integrated-gate based irrigation system as claimed in claim 5 wherein rollers are provided on the outer wall of the frame, the rollers being located on the downstream side of the gates.

8. The integrated-gate based irrigation system as claimed in claim 1, wherein the level detection means is a floating ball type level sensor.