CN112201102A - Accurate drip irrigation teaching simulation system and application method thereof - Google Patents
Accurate drip irrigation teaching simulation system and application method thereof Download PDFInfo
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- CN112201102A CN112201102A CN202010879514.4A CN202010879514A CN112201102A CN 112201102 A CN112201102 A CN 112201102A CN 202010879514 A CN202010879514 A CN 202010879514A CN 112201102 A CN112201102 A CN 112201102A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
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Abstract
The invention discloses a precision drip irrigation teaching simulation system and an application method thereof, and the precision drip irrigation teaching simulation system comprises a box body, a bottom plate and a lifting plate, wherein the bottom plate is fixedly connected to the top surface of the box body, the lifting plate is connected to the upper part of the bottom plate through a guide rod, a lifting mechanism is arranged between the lifting plate and the bottom plate, a water storage tank is arranged in the box body, water flow adjusting mechanisms are uniformly arranged on the top surface of the lifting plate and are connected with the water storage tank through water conveying assemblies, each water flow adjusting mechanism is respectively connected with a drip irrigation mechanism through a second water outlet pipe, the second water outlet pipes are connected with the lifting plate through supporting blocks, drip irrigation boxes are uniformly arranged on. The method comprises the following steps: the method comprises the following steps of box body processing, water flow adjusting mechanism installation, water delivery assembly installation, drip irrigation mechanism installation, drip irrigation box installation and drip irrigation teaching simulation. The drip irrigation device is simple in structure, high in control precision of accurate drip irrigation and convenient and fast to operate, the accuracy of drip irrigation is greatly improved, and waste of water resources is reduced.
Description
Technical Field
The invention relates to a precision drip irrigation teaching simulation system and an application method thereof.
Background
Ideological and political works generally adopt the form of "flood irrigation" to educate students, not only make the student not obtain good education and teaching effect, be unfavorable for student's systemic learning moreover, cause the waste of resource.
Ideological and political works can realize through driping irrigation teaching analog system, but the drip irrigation teaching system among the prior art causes easily that to drip irrigation the precision is not high because the defect of structure setting, causes the waste of water resource.
Disclosure of Invention
The invention aims to provide a technical scheme of a precision drip irrigation teaching simulation system and an application method thereof aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an accurate drip irrigation teaching analog system which characterized in that: the drip irrigation device comprises a box body, a bottom plate and a lifting plate, wherein the bottom plate is fixedly connected to the top surface of the box body, the lifting plate is connected to the upper side of the bottom plate through a guide rod, a lifting mechanism is arranged between the lifting plate and the bottom plate, a water storage tank is arranged in the box body, water flow adjusting mechanisms are uniformly arranged on the top surface of the lifting plate and are connected with the water storage tank through water conveying assemblies, each water flow adjusting mechanism is respectively connected with a drip irrigation mechanism through a second water outlet pipe, the second water outlet pipes are connected with the lifting plate through supporting blocks, drip irrigation boxes are uniformly arranged on the top surface of; can drive the lifter plate through elevating system and reciprocate along the guide arm, and then drive burette mechanism and reciprocate, the interval between mechanism and the drip irrigation box is driped irrigation in the regulation, the guide arm has improved the lifter plate and has reciprocated the stability and the reliability of in-process, the storage water tank is used for the storage to drip irrigation required water, can pour into in the rivers adjustment mechanism through the water delivery subassembly, through rivers adjustment mechanism control water yield, make finally drip into the water in the drip irrigation box through drip irrigation the mechanism and reach required volume, the precision of driping irrigation has been improved greatly, the waste of water resource has been reduced simultaneously, the supporting shoe has improved the joint strength between second outlet pipe and the bottom plate, the stability and the reliability of mechanism are driped irrigation have further been improved, drip irrigation box is.
Further, the lifting mechanism comprises a supporting plate, horizontal push rods, a first air cylinder and a lifting assembly, the supporting plate is fixedly connected to the top surface of the bottom plate, the first air cylinder is connected with the supporting plate through an I-shaped frame, two adjacent horizontal push rods are fixedly connected through a coupler, the horizontal push rod positioned at the end part is connected with a piston rod in the first air cylinder through the coupler, the horizontal push rod is connected with the supporting plate through a first support, a second support and a third support are arranged on the supporting plate, a supporting wheel is arranged on the second support and abuts against the bottom of the horizontal push rod, a first rack is arranged at the top of the horizontal push rod, a first gear and a second gear are respectively arranged on two sides of the third support, the first gear is meshed with the first rack, the second gear is connected with the lifting assembly, the horizontal push rod can be driven to move left and right through the first air cylinder through the coupler, the second gear is enabled to rotate synchronously, the second gear drives the lifting component to work through the second gear, the lifting component drives the lifting plate to move up and down synchronously, the height of the drip irrigation mechanism is adjusted, the I-shaped frame improves the stability and the reliability of connection between the first cylinder and the supporting plate, the coupler can ensure that the horizontal push rod moves synchronously along with the piston rod on the first cylinder, each lifting block is ensured to move up and down synchronously, the stability of up and down movement of the lifting plate is improved, the stability of horizontal push rod installation is improved by the first support, the second support can play a role in positioning the supporting wheel, the supporting wheel is used for supporting the horizontal push rod, and the stability and the reliability of the first gear and the second gear in rotation are improved by the third support.
Further, the lifting component comprises a sleeve, a lifting rod and a lifting block, the sleeve is fixedly connected to the top surface of the supporting plate, the lifting block is fixedly connected to the top end of the lifting rod, the two sides of the lifting block are connected with the lifting plate through supporting plates, a second rack is arranged on the lifting rod, a second gear is meshed with the second rack, the sleeve improves stability and reliability of the lifting rod when the lifting rod moves up and down, the second gear drives the lifting rod to move up and down through the second rack, and then the lifting block drives the lifting plate to move up and down through the supporting plates.
Furthermore, rivers adjustment mechanism includes the balance plate, a frame, U-shaped standpipe and two second cylinders, the bottom surface of balance plate is located to two second cylinder symmetries, be provided with the gas transmission joint on the second cylinder, two frames of U-shaped standpipe through two seal cover fixed connection, two frame connections are on the top surface of balance plate, design through the second cylinder, can control the flow of water, the U-shaped standpipe is used for storing water temporarily, the seal cover has improved the sealing performance of U-shaped standpipe, prevent to cause the leakage, the frame has improved the stability and the reliability of rivers adjustment mechanism work.
Furthermore, a stand column is arranged in the frame body, the stand column vertically penetrates through the frame, the top end of the stand column is inserted into the U-shaped water storage pipe, a water inlet joint and a water outlet joint are respectively arranged on the side face of the stand column, the water inlet joint is connected with the water delivery assembly, the water outlet joint is connected with the second water outlet pipe, the water inlet joint and the water outlet joint are respectively communicated with the water delivery assembly and the second water outlet pipe through the design of the stand column, and the working reliability of the water flow adjusting mechanism is improved.
Further, the inside of stand is provided with the through-hole, it is connected with the flow control pipe to remove in the through-hole, evenly be provided with the flow control hole on the side of flow control pipe, piston connection second cylinder is passed through to the bottom of flow control pipe, the top of stand is passed through the sealing plug and is spacing in the U-shaped water storage pipe, when needs control discharge, it reciprocates through piston drive flow control pipe through the second cylinder, make required flow control hole aim at water supply connector or water supply connector can, control convenient and fast, the sealing plug has improved the sealing performance of U-shaped water storage pipe and seal cover, prevent to cause the leakage.
Further, the water delivery subassembly includes first outlet pipe, the water delivery hose, honeycomb duct and shunt tubes, first play water piping connection storage water tank, be provided with the water pump on the first outlet pipe, the honeycomb duct passes through water delivery hose and connects first outlet pipe, the honeycomb duct passes through the shunt tubes and connects rivers adjustment mechanism, water in the storage water tank is under the effect of water pump, through first outlet pipe input water delivery hose, each shunt tubes of honeycomb duct input again, and in the corresponding rivers adjustment mechanism of input, the precision of driping irrigation has been improved greatly.
Furthermore, the drip irrigation mechanism comprises a connecting pipe, a three-way pipe and a water dripping pipe, the top end of the three-way pipe is connected with a second water outlet pipe through the connecting pipe, the two ends of the three-way pipe are parallelly provided with the water dripping pipes, the water dripping pipes and the bottom surface of the three-way pipe are respectively provided with a water dripping hole, water is input into the three-way pipe through the connecting pipe through the second water outlet pipe and redistributed to the water dripping pipes on the two sides, and the water dripping pipes are output through the water dripping holes in the bottom surfaces of the three-way pipe and the water.
Further, the bottom of driping irrigation the box is provided with the locating plate, be provided with hot plate and second metal contact in the locating plate, evenly be provided with the base plate on the top surface of bottom plate, be provided with first metal contact on the base plate, first metal contact and second metal contact phase-match, be provided with the control box in the box, control box and first metal contact electric connection, can control first metal contact and second metal contact circular telegram through the control box, and make the hot plate work, and then can control and drip irrigation the inside temperature of box, satisfy the planting requirement of different seeds, improve the survival rate of seed.
The application method of the accurate drip irrigation teaching simulation system is characterized by comprising the following steps:
1) box processing
a. Firstly, processing a corresponding box body according to design requirements, horizontally installing a bottom plate along the top surface of the box body, determining the position of a guide rod on the bottom plate, and fixedly installing the guide rod along the top surface of the bottom plate, so that the installation and the positioning of the lifting plate are facilitated, and the stability and the reliability of the lifting plate in the up-and-down moving process are improved;
b. then, processing a corresponding lifting plate according to design requirements, and forming a corresponding mounting hole in the lifting plate to enable the mounting hole to be matched with the guide rod, so that the mounting precision of the lifting plate is improved;
c. then installing a lifting mechanism along the set position of the top surface of the bottom plate, firstly, horizontally and uniformly installing first brackets along the top surface of a supporting plate, horizontally installing a horizontal push rod between two adjacent first brackets, ensuring that the horizontal push rod horizontally moves along the first brackets, fixedly connecting the two adjacent horizontal push rods through a coupler, simultaneously installing a first air cylinder on one side of the top surface of the supporting plate through an I-shaped frame, connecting the first air cylinder with external air supply equipment, fixedly connecting a piston rod on the first air cylinder with the horizontal push rod at the end part through the coupler, then installing a second bracket on the top surface of the supporting plate, installing a riding wheel on the second bracket, enabling the riding wheel to abut against the bottom surface of the horizontal push rod, then installing a third bracket on one side of the horizontal push rod along the top surface of the supporting plate, respectively installing a first gear and a second gear on two sides of the third bracket, and enabling the first gear and the second gear to synchronously rotate through, the first gear is meshed with a first rack on the top surface of the horizontal push rod, then a sleeve is arranged on the top surface of the supporting plate, the lifting block is fixedly connected to the top end of the lifting rod, two sides of the lifting block are connected with the lifting plate through supporting plates, the lifting rod is inserted into the sleeve, a second rack is arranged on the side surface of the lifting rod, the second gear is meshed with the second rack, the horizontal push rod can be driven to move left and right through a coupling by a first air cylinder, the first gear can be driven to rotate by the first rack, the second gear can synchronously rotate, the second gear drives the lifting assembly to work through the second rack, the lifting assembly drives the lifting plate to synchronously move up and down, and the height of the drip irrigation mechanism is adjusted;
the processing method of the box body is simple in steps, not only is the stability and the reliability of the lifting plate in the up-and-down moving process greatly improved, but also the height adjusting precision of the lifting plate is improved, and the drip irrigation precision is further improved.
2) Water flow regulating mechanism installation
a. Firstly, processing a corresponding balance plate according to design requirements, symmetrically installing two second cylinders along the bottom surface of the balance plate, connecting a gas transmission joint on each second cylinder with external gas supply equipment, and vertically installing a flow regulating pipe with a flow regulating hole at the end part of a piston of each second cylinder;
b. then vertically installing two upright columns on the top surface of the balance plate, inserting the flow regulating pipe into the through hole, and respectively installing a water inlet joint and a water outlet joint on the side surfaces of the two upright columns, wherein the water inlet joint and the water outlet joint are respectively used for connecting a flow dividing pipe and a second water outlet pipe, so that the whole water conveying pipeline forms a passage;
c. then, frames are symmetrically arranged on the balance plate, each upright post penetrates through the corresponding frame, a sealing plug is arranged at the top end of each upright post, and the sealing plug improves the sealing performance of the U-shaped water storage pipe and the sealing sleeve, so that leakage is prevented;
d. finally, selecting a proper U-shaped water storage pipe according to design requirements, respectively sleeving sealing sleeves at two ends of the U-shaped water storage pipe, and then inserting two ends of the U-shaped water storage pipe into the sealing plugs at two sides for fixing;
e. sequentially mounting the processed water flow adjusting mechanisms on the top surface of the lifting plate;
the installation method of the water flow adjusting mechanism is simple and convenient in steps, can greatly improve the adjusting precision of water flow during drip irrigation, can effectively reduce the waste of water resources, and improves the drip irrigation efficiency.
3) Water delivery assembly installation
a. Firstly, processing a corresponding water storage tank according to design requirements, fixedly installing the water storage tank in a box body, installing an input pipe along the side surface of the water storage tank, and installing a first water outlet pipe with a water pump, wherein water required by drip irrigation can be injected into the water storage tank through the input pipe, and the water pump can provide power for water delivery;
b. then installing a shunt pipe on the water inlet joint of each water flow adjusting mechanism, selecting a guide pipe with proper length according to the distribution position of the shunt pipe, installing the guide pipe at the end part of each shunt pipe, and connecting the guide pipe with a first water outlet pipe through a water delivery hose, so that water in the first water outlet pipe can be input into the guide pipe through the water delivery hose and then input into each water flow adjusting mechanism through the shunt pipe, and continuous water supply is realized;
the installation method of the water delivery assembly is simple in steps, not only can automatic water delivery control be achieved, but also the water delivery accuracy can be improved.
4) Drip irrigation mechanism installation
a. Firstly, processing two drip pipes with matched sizes according to design requirements, and uniformly forming drip holes at the bottoms of the drip pipes for realizing drip irrigation;
b. then a three-way pipe is arranged between the two water dripping pipes, water dripping holes are uniformly formed along the bottom of the three-way pipe, a connecting pipe is vertically arranged along the center of the top of the three-way pipe, and the connecting pipe can divide water to the water dripping pipes on two sides through the three-way pipe, so that the drip irrigation range is improved;
c. selecting a proper second water outlet pipe according to the installation position of the drip irrigation mechanism, connecting one end of the second water outlet pipe with a water outlet joint on the water flow adjusting mechanism, and connecting the other end of the second water outlet pipe with a connecting pipe;
d. finally, a supporting block is installed on the second water outlet pipe, the second water outlet pipe is fixedly connected above the lifting plate through the supporting block, the supporting block improves the installation stability and reliability of the second water outlet pipe, and the installation stability of the drip irrigation mechanism is further improved;
5) drip irrigation box installation
a. Firstly, processing a drip irrigation box with a corresponding size according to design requirements, installing a positioning plate along the bottom of the inner side of the drip irrigation box, installing a heating plate along the top surface of the positioning plate, symmetrically installing second metal contact pieces along the top surface of the positioning plate, and realizing circuit conduction of the heating plate through the second metal contact pieces so as to be convenient for heating treatment in the drip irrigation box;
b. then, grooves are formed in the top surface of the bottom plate at equal intervals, base plates are installed in the grooves, first metal contact pieces are symmetrically installed on the top surface of each base plate, and the processed drip irrigation boxes are placed on the corresponding base plates so that the first metal contact pieces are in contact with the second metal contact pieces;
c. then, a control box is arranged in the box body, and the control box is electrically connected with the first metal contact piece and the water pump;
the drip irrigation box mounting method has the advantages that the steps are simple, the temperature requirements of the seeds at different planting stages can be met, the control precision is high, and the survival rate of the seeds is greatly improved.
6) Drip irrigation teaching simulation
a. Firstly, injecting drip water into a water storage tank through an input pipe, stopping injecting water after reaching a set height position, and communicating a first cylinder and a second cylinder with external air supply equipment;
b. then, seeds are buried in each drip irrigation box through clay, the drip irrigation boxes filled with the seeds are sequentially installed on a base plate of a bottom plate, circuits of the drip irrigation boxes are conducted, and meanwhile, the circuits of a control box are connected;
c. then according to the growth period and water demand of the seeds, the control box controls the water pump to work regularly, so that water in the water storage tank enters the flow guide pipe through the first water outlet pipe and the water delivery hose and then enters each water inlet joint through the flow dividing pipe, before the water pump works, the second air cylinder on one side of each water inlet joint is controlled to work through external air supply equipment, the piston drives the flow adjusting pipe to move up and down, the required flow adjusting hole is aligned with the water inlet joint, and the water in the flow dividing pipe enters the U-shaped water storage pipe through the corresponding flow adjusting hole;
d. then a second air cylinder on one side of the water outlet joint drives the flow regulating pipe to move up and down, the required flow regulating hole is aligned to the water outlet joint, so that water in the U-shaped water storage pipe is input into the drip irrigation mechanism through a second water outlet pipe, and the soil in the drip irrigation box is subjected to accurate drip irrigation treatment through the drip irrigation mechanism;
e. and finally, controlling the drip irrigation box by controlling the heating plate according to the temperature required by the seeds in different planting stages.
The drip irrigation teaching simulation method is simple in steps, convenient and fast to operate, and meanwhile, the precision of drip irrigation is greatly improved, and the waste of water resources is reduced.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the lifting plate can be driven to move up and down along the guide rod through the lifting mechanism, the dropper mechanism is further driven to move up and down, the distance between the drip irrigation mechanism and the drip irrigation box is adjusted, the stability and the reliability of the lifting plate in the up-and-down moving process are improved through the guide rod, and the water storage tank is used for storing water required for drip irrigation.
2. In can pouring into rivers adjustment mechanism through the water delivery subassembly, through rivers adjustment mechanism control water yield, make finally drip irrigation the mechanism and instil into the water in the drip irrigation box and reach required volume, improved the precision of driping irrigation greatly, reduced the waste of water resource simultaneously, the supporting shoe has improved the joint strength between second outlet pipe and the bottom plate, has further improved the stability and the reliability of driping irrigation the mechanism, and the drip irrigation box is used for planting the seed.
3. The processing method of the box body is simple in steps, not only is the stability and the reliability of the lifting plate in the up-and-down moving process greatly improved, but also the height adjusting precision of the lifting plate is improved, and the drip irrigation precision is further improved.
4. The installation method of the water flow adjusting mechanism is simple and convenient in steps, can greatly improve the adjusting precision of water flow during drip irrigation, can effectively reduce the waste of water resources, and improves the drip irrigation efficiency.
5. The installation method of the water delivery assembly is simple in steps, not only can automatic water delivery control be achieved, but also the water delivery accuracy can be improved.
6. The drip irrigation box mounting method has the advantages that the steps are simple, the temperature requirements of the seeds at different planting stages can be met, the control precision is high, and the survival rate of the seeds is greatly improved.
7. The drip irrigation teaching simulation method is simple in steps, convenient and fast to operate, and meanwhile, the precision of drip irrigation is greatly improved, and the waste of water resources is reduced.
Description of the drawings:
the invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is an effect diagram of a simulation system in a precision drip irrigation teaching simulation system and an application method thereof according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the lifting mechanism of the present invention;
FIG. 4 is a diagram illustrating the effect of the water flow adjusting mechanism according to the present invention;
FIG. 5 is a schematic view of the internal structure of the water flow adjusting mechanism according to the present invention;
fig. 6 is a diagram showing the effect of the drip irrigation mechanism according to the present invention.
In the figure: 1-a box body; 2-a bottom plate; 3-lifting plate; 4-a guide rod; 5-drip irrigation box; 6-a water flow adjusting mechanism; 7-a drip irrigation mechanism; 8-a first water outlet pipe; 9-water hose; 10-a flow guide pipe; 11-shunt tubes; 12-U-shaped water storage pipe; 13-a second water outlet pipe; 14-a support block; 15-a water storage tank; 16-a water pump; 17-a lifting mechanism; 18-a control box; 19-positioning plate; 20-a substrate; 21-first metal contact; 22-second metal contact; 23-heating plate; 24-a support plate; 25-a first cylinder; 26-a horizontal push rod; 27-a first bracket; 28-a coupling; 29-a first rack; 30-a second support; 31-riding wheels; 32-a third support; 33-a first gear; 34-a second gear; 35-a sleeve; 36-a lifting block; 37-a pallet; 38-a balancing plate; 39-a frame; 40-a second cylinder; 41-gas transmission joint; 42-water inlet joint; 43-water outlet joint; 44-a sealing sleeve; 45-a piston; 46-a sealing plug; 47-column; 48-a through hole; 49-flow regulating tube; 50-flow regulating orifice; 51-an adapter tube; 52-tee pipe; 53-a dropper; 54-weep hole.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, 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 of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims, and in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
As shown in fig. 1 to 6, the precision drip irrigation teaching simulation system of the present invention comprises a box body 1, a bottom plate 2 and a lifting plate 3, wherein the bottom plate 2 is fixedly connected to the top surface of the box body 1, the lifting plate 3 is connected above the bottom plate 2 through a guide rod 4, a lifting mechanism 17 is arranged between the lifting plate 3 and the bottom plate 2, the lifting mechanism 17 comprises a support plate 24, horizontal push rods 26, a first cylinder 25 and a lifting assembly, the support plate 24 is fixedly connected to the top surface of the bottom plate 2, the first cylinder 25 is connected to the support plate 24 through an i-shaped frame, two adjacent horizontal push rods 26 are fixedly connected through a coupling 28, the horizontal push rod 26 at the end is connected to a piston rod in the first cylinder 25 through the coupling 28, the horizontal push rod 26 is connected to the support plate 24 through a first bracket 27, a second bracket 30 and a third bracket 32 are arranged on the support plate 24, a supporting wheel 31 is, the supporting wheel 31 is abutted against the bottom of the horizontal push rod 26, the top of the horizontal push rod 26 is provided with a first rack 29, two sides of a third support 32 are respectively provided with a first gear 33 and a second gear 34, the first gear 33 is meshed with the first rack 29, the second gear 34 is connected with a lifting component, the horizontal push rod 26 can be driven to move left and right through a first air cylinder 25 and a coupler 28, the first gear 33 can be driven to rotate through the first rack 29, the second gear 34 can synchronously rotate, the second gear 34 drives the lifting component to work through the second rack, the lifting component drives the lifting plate 3 to synchronously move up and down, the height of the drip irrigation mechanism 7 can be adjusted, the I-shaped frame improves the stability and reliability of connection between the first air cylinder 25 and the supporting plate 24, the coupler 28 can ensure that the horizontal push rod 26 synchronously moves along with a piston rod on the first air cylinder 25, and ensures that each lifting block 36 synchronously, the stability that lifter plate 3 reciprocated has been improved, and first support 27 has improved the stability of horizontal push rod 26 installation, and second support 30 can play the effect of location to riding wheel 31, and riding wheel 31 is used for supporting horizontal push rod 26, and third support 32 has improved stability and reliability when first gear 33 and second gear 34 rotate. Lifting unit includes sleeve 35, lifter and lifter 36, sleeve 35 fixed connection is on the top surface of backup pad 24, lifter 36 fixed connection is on the top of lifter, lifter 36's both sides are passed through layer board 37 and are connected lifter 3, be provided with the second rack on the lifter, second gear 34 and second rack intermeshing, sleeve 35 has improved stability and reliability when the lifter reciprocates, second gear 34 reciprocates through second rack drive lifter, and then realize that lifter 36 reciprocates through layer board 37 drive lifter 3.
Be provided with storage water tank 15 in the box 1, evenly be provided with rivers adjustment mechanism 6 on the top surface of lifter plate 3, rivers adjustment mechanism 6 includes balance plate 38, frame 39, U-shaped standpipe 12 and two second cylinders 40, the bottom surface of balance plate 38 is located to two second cylinders 40 symmetries, be provided with gas transmission joint 41 on the second cylinder 40, U-shaped standpipe 12 is through two frames 39 of two seal cover 44 fixed connection, two frames 39 are connected on the top surface of balance plate 38, through the design of second cylinder 40, the flow of controllable water, U-shaped standpipe 12 is used for storing water temporarily, seal cover 44 has improved the sealing performance of U-shaped standpipe 12, prevent to cause the leakage, frame 39 has improved the stability and the reliability of rivers adjustment mechanism 6 work. Be provided with the stand 47 in the framework, the vertical frame 39 that runs through of stand 47, in the U-shaped standpipe 12 of inserting in the top of stand 47, be provided with water supply connector 42 and water connectors 43 on the side of stand 47 respectively, water delivery subassembly is connected to water supply connector 42, water connectors 43 connects second outlet pipe 13, not only be convenient for water supply connector 42 and water connectors 43 respectively in water delivery subassembly and second outlet pipe 13 intercommunication through the design of stand 47, the reliability of the work of rivers adjustment mechanism 6 has been improved moreover. The inside of stand 47 is provided with through-hole 48, it has flow control pipe 49 to move in the through-hole 48, evenly be provided with flow control hole 50 on flow control pipe 49's the side, piston 45 is passed through to flow control pipe 49's bottom and is connected second cylinder 40, the top of stand 47 is passed through sealing plug 46 and is spacing in U-shaped standpipe 12, when needs control water flow, it reciprocates to drive flow control pipe 49 through piston 45 through second cylinder 40, make required flow control hole 50 aim at water supply connector 42 or water outlet connector 43 can, control convenient and fast, sealing plug 46 has improved the sealing performance of U-shaped standpipe 12 and seal cover 44, prevent to cause the leakage.
The rivers adjustment mechanism 6 is through water delivery subassembly connection storage water tank 15, the water delivery subassembly includes first outlet pipe 8, water delivery hose 9, honeycomb duct 10 and shunt tubes 11, water storage water tank 15 is connected to first outlet pipe 8, be provided with water pump 16 on the first outlet pipe 8, honeycomb duct 10 passes through water delivery hose 9 and connects first outlet pipe 8, honeycomb duct 10 passes through shunt tubes 11 and connects rivers adjustment mechanism 6, water in the storage water tank 15 is under water pump 16's effect, through 8 input water delivery hoses 9 of first outlet pipe, each shunt tubes 11 of honeycomb duct 10 input again, and in the corresponding rivers adjustment mechanism 6 of input, the precision of driping irrigation has been improved greatly.
Each water flow adjusting mechanism 6 is respectively connected with a drip irrigation mechanism 7 through a second water outlet pipe 13, each drip irrigation mechanism 7 comprises a connecting pipe 51, a three-way pipe 52 and a water dripping pipe 53, the top end of the three-way pipe 52 is connected with the second water outlet pipe 13 through the connecting pipe 51, the two ends of the three-way pipe 52 are parallelly provided with the water dripping pipes 53, the water dripping pipes 53 and the bottom surface of the three-way pipe 52 are respectively provided with water dripping holes 54, water is input into the three-way pipe 52 through the connecting pipe 51 through the second water outlet pipe 13 and redistributed to the water dripping pipes 53 on the two sides and is output through the water dripping holes 54 on the bottom surfaces of the three-way pipe 52 and the water.
The application method of the accurate drip irrigation teaching simulation system comprises the following steps:
1) box processing
a. Firstly, processing a corresponding box body 1 according to design requirements, horizontally installing a bottom plate 2 along the top surface of the box body 1, determining the position of a guide rod 4 on the bottom plate 2, and fixedly installing the guide rod 4 along the top surface of the bottom plate 2, so that the installation and positioning of a lifting plate 3 are facilitated, and the stability and reliability of the lifting plate 3 in the up-and-down moving process are improved;
b. then, corresponding lifting plates 3 are processed according to design requirements, and corresponding mounting holes are formed in the lifting plates 3, so that the mounting holes are matched with the guide rods 4, and the mounting precision of the lifting plates 3 is improved;
c. then, the lifting mechanism 17 is installed along the top surface setting position of the bottom plate 2, first, the first brackets 27 are horizontally and uniformly installed along the top surface of the supporting plate 24, the horizontal push rod 26 is horizontally installed between two adjacent first brackets 27, the horizontal push rod 26 is ensured to horizontally move along the first brackets 27, the two adjacent horizontal push rods 26 are fixedly connected through the coupler 28, meanwhile, the first air cylinder 25 is installed on one side of the top surface of the supporting plate 24 through an I-shaped frame, the first air cylinder 25 is connected with an external air supply device, a piston rod on the first air cylinder 25 is fixedly connected with the horizontal push rod 26 at the end through the coupler 28, then, the second bracket 30 is installed on the top surface of the supporting plate 24, the supporting wheel 31 is installed on the second bracket 30, the supporting wheel 31 is abutted against the bottom surface of the horizontal push rod 26, then, the third bracket 32 is installed on one side of the horizontal push rod 26 along the top surface of the supporting plate 24, and the first gear 33 and, the first gear 33 and the second gear 34 are enabled to synchronously rotate through a rotating shaft, the first gear 33 is meshed with a first rack 29 on the top surface of the horizontal push rod 26, then a sleeve 35 is installed on the top surface of the supporting plate 24, the lifting block 36 is fixedly connected to the top end of the lifting rod, two sides of the lifting block 36 are connected with the lifting plate 3 through supporting plates 37, the lifting rod is inserted into the sleeve 35, a second rack is arranged on the side surface of the lifting rod, the second gear 34 is meshed with the second rack, the horizontal push rod 26 can be driven to move left and right through the coupling 28 by the first air cylinder 25, the first gear 33 can be driven to rotate through the first rack 29, the second gear 34 is enabled to synchronously rotate, the second gear 34 drives the lifting assembly to work through the second rack, the lifting assembly drives the lifting plate 3 to synchronously move up and down, and the height of the drip irrigation mechanism 7;
the processing method of the box body 1 is simple in steps, not only is the stability and the reliability of the lifting plate 3 in the up-and-down moving process greatly improved, but also the height adjusting precision of the lifting plate 3 is improved, and the drip irrigation precision is further improved.
2) Water flow regulating mechanism installation
a. Firstly, processing a corresponding balance plate 38 according to design requirements, symmetrically installing two second cylinders 40 along the bottom surface of the balance plate 38, connecting a gas transmission joint 41 on each second cylinder 40 with external gas supply equipment, vertically installing a flow adjusting pipe 49 with a flow adjusting hole 50 at the end part of a piston 45 of each second cylinder 40, and when water flow needs to be controlled, driving the flow adjusting pipe 49 to move up and down through the second cylinder 40 via the piston 45, so that the required flow adjusting hole 50 is aligned with a water inlet joint 42 or a water outlet joint 43, and the control is convenient and quick;
b. then vertically installing two upright columns 47 on the top surface of the balance plate 38, inserting a flow regulating pipe 49 into the through hole 48, and respectively installing a water inlet joint 42 and a water outlet joint 43 on the side surfaces of the two upright columns 47, wherein the water inlet joint 42 and the water outlet joint 43 are respectively used for connecting the flow dividing pipe 11 and the second water outlet pipe 13, so that the whole water conveying pipeline forms a passage;
c. then, the frames 39 are symmetrically arranged on the balance plate 38, each upright post 47 respectively penetrates through the corresponding frame 39, a sealing plug 46 is respectively arranged at the top end of each upright post 47, and the sealing plug 46 improves the sealing performance of the U-shaped water storage pipe 12 and the sealing sleeve 44 and prevents leakage;
d. finally, selecting a proper U-shaped water storage pipe 12 according to design requirements, respectively sleeving a sealing sleeve 44 at two ends of the U-shaped water storage pipe 12, and then inserting two ends of the U-shaped water storage pipe 12 into sealing plugs 46 at two sides for fixing;
e. the processed water flow adjusting mechanisms 6 are sequentially arranged on the top surface of the lifting plate 3;
the installation method of the water flow adjusting mechanism 6 is simple and convenient in steps, can greatly improve the adjusting precision of water flow during drip irrigation, can effectively reduce the waste of water resources, and improves the drip irrigation efficiency.
3) Water delivery assembly installation
a. Firstly, processing a corresponding water storage tank 15 according to design requirements, fixedly installing the water storage tank 15 in a box body 1, installing an input pipe along the side surface of the water storage tank 15, and simultaneously installing a first water outlet pipe 8 with a water pump 16, injecting water required by drip irrigation into the water storage tank 15 through the input pipe, wherein the water pump 16 can provide water delivery power;
b. then installing the water inlet joint 42 on each water flow adjusting mechanism 6 with the shunt tubes 11, selecting the guide pipe 10 with proper length according to the distribution position of the shunt tubes 11, installing the guide pipe 10 at the end part of each shunt tube 11, and connecting the guide pipe 10 with the first water outlet pipe 8 through the water delivery hose 9, so that the water in the first water outlet pipe 8 can be input into the guide pipe 10 through the water delivery hose 9 and then input into each water flow adjusting mechanism 6 through the shunt tubes 11, and continuous water supply is realized;
the installation method of the water delivery assembly is simple in steps, not only can automatic water delivery control be achieved, but also the water delivery accuracy can be improved.
4) Drip irrigation mechanism installation
a. Firstly, processing two drip pipes 53 with matched sizes according to design requirements, and uniformly arranging drip holes 54 at the bottoms of the drip pipes 53 for realizing drip irrigation;
b. then a three-way pipe 52 is arranged between the two water dripping pipes 53, water dripping holes 54 are uniformly formed along the bottom of the three-way pipe 52, a connecting pipe 51 is vertically arranged along the center of the top of the three-way pipe 52, the connecting pipe 51 can divide water to the water dripping pipes 53 on two sides through the three-way pipe 52, and the drip irrigation range is improved;
c. then, selecting a proper second water outlet pipe 13 according to the installation position of the drip irrigation mechanism 7, connecting one end of the second water outlet pipe 13 with the water outlet connector 43 on the water flow adjusting mechanism 6, and connecting the other end of the second water outlet pipe 13 with the connecting pipe 51;
d. finally, a supporting block 14 is installed on the second water outlet pipe 13, the second water outlet pipe 13 is fixedly connected above the lifting plate 3 through the supporting block 14, and the supporting block 14 improves the installation stability and reliability of the second water outlet pipe 13 and further improves the installation stability of the drip irrigation mechanism 7;
5) drip irrigation box installation
a. Firstly, processing a drip irrigation box 5 with a corresponding size according to design requirements, installing a positioning plate 19 along the bottom of the inner side of the drip irrigation box 5, installing a heating plate 23 along the top surface of the positioning plate 19, symmetrically installing second metal contact pieces 22 along the top surface of the positioning plate 19, and realizing circuit conduction of the heating plate 23 through the second metal contact pieces 22 so as to be convenient for heating the interior of the drip irrigation box 5;
b. then, grooves are formed in the top surface of the bottom plate 2 at equal intervals, the base plates 20 are installed in the grooves, the first metal contact pieces 21 are symmetrically installed on the top surface of each base plate 20, and the processed drip irrigation boxes 5 are placed on the corresponding base plates 20 to enable the first metal contact pieces 21 and the second metal contact pieces 22 to be in contact with each other;
c. then, a control box 18 is arranged in the box body 1, and the control box 18 is electrically connected with the first metal contact piece 21 and the water pump 16;
the installation method of the drip irrigation box 5 is simple in steps, the temperature requirements of seeds at different planting stages can be met, the control precision is high, and the survival rate of the seeds is greatly improved.
6) Drip irrigation teaching simulation
a. Firstly, injecting drip water into the water storage tank 15 through an input pipe, stopping injecting water after reaching a set height position, and communicating the first cylinder 25 and the second cylinder 40 with external air supply equipment;
b. then, seeds are buried in each drip irrigation box 5 through clay, the drip irrigation boxes 5 filled with the seeds are sequentially installed on the substrate 20 of the bottom plate 2, so that the circuits of the drip irrigation boxes 5 are conducted, and meanwhile, the circuits of the control box 18 are connected;
c. then according to the growth period and water demand of the seeds, the control box 18 controls the water pump 16 to work regularly, so that the water in the water storage tank 15 enters the guide pipe 10 through the first water outlet pipe 8 and the water delivery hose 9 and then enters each water inlet joint 42 through the shunt pipe 11, before the water pump 16 works, the second air cylinder 40 on one side of each water inlet joint 42 is controlled to work through external air supply equipment, the piston 45 drives the flow regulating pipe 49 to move up and down, the required flow regulating hole 50 is aligned to the water inlet joint 42, and the water in the shunt pipe 11 enters the U-shaped water storage pipe 12 through the corresponding flow regulating hole 50;
d. then the second cylinder 40 at one side of the water outlet joint 43 drives the flow regulating pipe 49 to move up and down, the required flow regulating hole 50 is aligned with the water outlet joint 43, so that the water in the U-shaped water storage pipe 12 is input into the drip irrigation mechanism 7 through the second water outlet pipe 13, and the soil in the drip irrigation box 5 is subjected to accurate drip irrigation treatment through the drip irrigation mechanism 7;
e. finally, the drip irrigation box 5 is controlled by controlling the heating plate 23 according to the temperature required by the seeds in different planting stages.
The drip irrigation teaching simulation method is simple in steps, convenient and fast to operate, and meanwhile, the precision of drip irrigation is greatly improved, and the waste of water resources is reduced.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple variations, equivalent substitutions or modifications based on the present invention to achieve substantially the same technical effects are within the scope of the present invention.
Claims (10)
1. The utility model provides an accurate drip irrigation teaching analog system which characterized in that: including box, bottom plate and lifter plate, bottom plate fixed connection be in on the top surface of box, the lifter plate passes through the guide arm and connects the top of bottom plate, the lifter plate with be provided with elevating system between the bottom plate, be provided with the storage water tank in the box, evenly be provided with rivers adjustment mechanism on the top surface of lifter plate, rivers adjustment mechanism passes through water delivery subassembly and connects the storage water tank, every rivers adjustment mechanism all is connected with respectively through the second outlet pipe and drips irrigation the mechanism, the second outlet pipe passes through the supporting shoe and connects the lifter plate, evenly be provided with on the top surface of bottom plate and drip irrigation the box, drip irrigation the mechanism and be located drip irrigation the top of box.
2. The precision drip irrigation teaching simulation system according to claim 1, wherein: the lifting mechanism comprises a supporting plate, a horizontal push rod, a first air cylinder and a lifting component, the supporting plate is fixedly connected on the top surface of the bottom plate, the first air cylinder is connected with the supporting plate through an I-shaped frame, two adjacent horizontal push rods are fixedly connected through a coupler, the horizontal push rod positioned at the end part is connected with a piston rod in the first air cylinder through the coupler, the horizontal push rod is connected with the supporting plate through a first bracket, a second bracket and a third bracket are arranged on the supporting plate, the second bracket is provided with a riding wheel which props against the bottom of the horizontal push rod, the top of the horizontal push rod is provided with a first rack, and a first gear and a second gear are respectively arranged on two sides of the third support, the first gear is meshed with the first rack, and the second gear is connected with the lifting assembly.
3. The precision drip irrigation teaching simulation system according to claim 2, wherein: the lifting assembly comprises a sleeve, a lifting rod and a lifting block, the sleeve is fixedly connected to the top surface of the supporting plate, the lifting block is fixedly connected to the top end of the lifting rod, the two sides of the lifting block are connected to the lifting plate through supporting plates, a second rack is arranged on the lifting rod, and the second gear is meshed with the second rack.
4. The precision drip irrigation teaching simulation system according to claim 1, wherein: the water flow adjusting mechanism comprises a balance plate, a frame, a U-shaped water storage pipe and two second cylinders, the two second cylinders are symmetrically arranged on the bottom surface of the balance plate, a gas transmission joint is arranged on each second cylinder, the U-shaped water storage pipe is fixedly connected with the two frames through two sealing sleeves, and the two frames are connected on the top surface of the balance plate.
5. The precision drip irrigation teaching simulation system according to claim 4, wherein: the frame body is internally provided with a stand column which vertically penetrates through the frame, the top end of the stand column is inserted into the U-shaped water storage pipe, the side face of the stand column is respectively provided with a water inlet joint and a water outlet joint, the water inlet joint is connected with the water delivery assembly, and the water outlet joint is connected with the second water outlet pipe.
6. The precision drip irrigation teaching simulation system according to claim 5, wherein: the inside of stand is provided with the through-hole, it has the flow control pipe to move in the through-hole, evenly be provided with the flow control hole on the side of flow control pipe, the bottom of flow control pipe is through piston connection the second cylinder, the top of stand is passed through the sealing plug and is spacing in the U-shaped water storage pipe.
7. The precision drip irrigation teaching simulation system according to claim 1, wherein: the water delivery subassembly includes first outlet pipe, water delivery hose, honeycomb duct and shunt tubes, first water piping connection the storage water tank, be provided with the water pump on the first outlet pipe, the honeycomb duct passes through water delivery hose connects first outlet pipe, the honeycomb duct passes through the shunt tubes is connected rivers adjustment mechanism.
8. The precision drip irrigation teaching simulation system according to claim 1, wherein: the drip irrigation mechanism comprises a connecting pipe, a three-way pipe and a water dripping pipe, the top end of the three-way pipe is connected with the second water outlet pipe through the connecting pipe, the water dripping pipe is arranged at two ends of the three-way pipe in parallel, and water dripping holes are formed in the bottom surfaces of the water dripping pipe and the three-way pipe.
9. The precision drip irrigation teaching simulation system according to claim 1, wherein: the drip irrigation device is characterized in that a positioning plate is arranged at the bottom of the drip irrigation box, a heating plate and a second metal contact piece are arranged in the positioning plate, a base plate is uniformly arranged on the top surface of the base plate, a first metal contact piece is arranged on the base plate and matched with the second metal contact piece, a control box is arranged in the box body, and the control box is electrically connected with the first metal contact piece.
10. The application method of the precision drip irrigation teaching simulation system according to any one of claims 1 to 9, comprising the following steps:
1) box processing
a. Firstly, processing a corresponding box body according to design requirements, horizontally installing a bottom plate along the top surface of the box body, determining the position of a guide rod on the bottom plate, and fixedly installing the guide rod along the top surface of the bottom plate;
b. then processing a corresponding lifting plate according to design requirements, and forming a corresponding mounting hole in the lifting plate to enable the mounting hole to be matched with the guide rod;
c. then installing a lifting mechanism along the set position of the top surface of the bottom plate, firstly, horizontally and uniformly installing first brackets along the top surface of a supporting plate, horizontally installing a horizontal push rod between two adjacent first brackets, ensuring that the horizontal push rod horizontally moves along the first brackets, fixedly connecting the two adjacent horizontal push rods through a coupler, simultaneously installing a first air cylinder on one side of the top surface of the supporting plate through an I-shaped frame, connecting the first air cylinder with external air supply equipment, fixedly connecting a piston rod on the first air cylinder with the horizontal push rod at the end part through the coupler, then installing a second bracket on the top surface of the supporting plate, installing a riding wheel on the second bracket, enabling the riding wheel to abut against the bottom surface of the horizontal push rod, then installing a third bracket on one side of the horizontal push rod along the top surface of the supporting plate, respectively installing a first gear and a second gear on two sides of the third bracket, and enabling the first gear and the second gear to synchronously rotate through, the first gear is meshed with a first rack on the top surface of the horizontal push rod, then a sleeve is arranged on the top surface of the supporting plate, the lifting block is fixedly connected to the top end of the lifting rod, two sides of the lifting block are connected with the lifting plate through supporting plates, the lifting rod is inserted into the sleeve, a second rack is arranged on the side surface of the lifting rod, and the second gear is meshed with the second rack;
2) water flow regulating mechanism installation
a. Firstly, processing a corresponding balance plate according to design requirements, symmetrically installing two second cylinders along the bottom surface of the balance plate, connecting gas transmission joints on the second cylinders with external gas supply equipment, and vertically installing flow regulating pipes with flow regulating holes at the end parts of pistons of the second cylinders;
b. then vertically installing two upright columns on the top surface of the balance plate, inserting the flow regulating pipe into the through hole, and respectively installing a water inlet joint and a water outlet joint on the side surfaces of the two upright columns;
c. then symmetrically installing frames on the balance plate, enabling each upright post to penetrate through the corresponding frame respectively, and installing a sealing plug on the top end of each upright post respectively;
d. finally, selecting a proper U-shaped water storage pipe according to design requirements, respectively sleeving sealing sleeves at two ends of the U-shaped water storage pipe, and then inserting two ends of the U-shaped water storage pipe into the sealing plugs at two sides for fixing;
e. sequentially mounting the processed water flow adjusting mechanisms on the top surface of the lifting plate;
3) water delivery assembly installation
a. Firstly, processing a corresponding water storage tank according to design requirements, fixedly installing the water storage tank in a box body, installing an input pipe along the side surface of the water storage tank, and installing a first water outlet pipe with a water pump;
b. then installing a shunt pipe on the water inlet joint of each water flow adjusting mechanism, selecting a guide pipe with proper length according to the distribution position of the shunt pipe, installing the guide pipe at the end part of each shunt pipe, and connecting the guide pipe with a first water outlet pipe through a water delivery hose;
4) drip irrigation mechanism installation
a. Firstly, processing two drip pipes with matched sizes according to design requirements, and uniformly forming drip holes at the bottoms of the drip pipes;
b. then a three-way pipe is arranged between the two water dripping pipes, water dripping holes are uniformly formed along the bottom of the three-way pipe, and a connecting pipe is vertically arranged along the center of the top of the three-way pipe;
c. selecting a proper second water outlet pipe according to the installation position of the drip irrigation mechanism, connecting one end of the second water outlet pipe with a water outlet joint on the water flow adjusting mechanism, and connecting the other end of the second water outlet pipe with a connecting pipe;
d. finally, a supporting block is arranged on the second water outlet pipe, and the second water outlet pipe is fixedly connected above the lifting plate through the supporting block;
5) drip irrigation box installation
a. Firstly, processing a drip irrigation box with a corresponding size according to design requirements, installing a positioning plate along the bottom of the inner side of the drip irrigation box, installing a heating plate along the top surface of the positioning plate, and symmetrically installing second metal contact pieces along the top surface of the positioning plate;
b. then, grooves are formed in the top surface of the bottom plate at equal intervals, base plates are installed in the grooves, first metal contact pieces are symmetrically installed on the top surface of each base plate, and the processed drip irrigation boxes are placed on the corresponding base plates so that the first metal contact pieces are in contact with the second metal contact pieces;
c. then, a control box is arranged in the box body, and the control box is electrically connected with the first metal contact piece and the water pump;
6) drip irrigation teaching simulation
a. Firstly, injecting drip water into a water storage tank through an input pipe, stopping injecting water after reaching a set height position, and communicating a first cylinder and a second cylinder with external air supply equipment;
b. then, seeds are buried in each drip irrigation box through clay, the drip irrigation boxes filled with the seeds are sequentially installed on a base plate of a bottom plate, circuits of the drip irrigation boxes are conducted, and meanwhile, the circuits of a control box are connected;
c. then according to the growth period and water demand of the seeds, the control box controls the water pump to work regularly, so that water in the water storage tank enters the flow guide pipe through the first water outlet pipe and the water delivery hose and then enters each water inlet joint through the flow dividing pipe, before the water pump works, the second air cylinder on one side of each water inlet joint is controlled to work through external air supply equipment, the piston drives the flow adjusting pipe to move up and down, the required flow adjusting hole is aligned with the water inlet joint, and the water in the flow dividing pipe enters the U-shaped water storage pipe through the corresponding flow adjusting hole;
d. then a second air cylinder on one side of the water outlet joint drives the flow regulating pipe to move up and down, the required flow regulating hole is aligned to the water outlet joint, so that water in the U-shaped water storage pipe is input into the drip irrigation mechanism through a second water outlet pipe, and the soil in the drip irrigation box is subjected to accurate drip irrigation treatment through the drip irrigation mechanism;
e. and finally, controlling the drip irrigation box by controlling the heating plate according to the temperature required by the seeds in different planting stages.
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| CN202010879514.4A CN112201102A (en) | 2020-08-27 | 2020-08-27 | Accurate drip irrigation teaching simulation system and application method thereof |
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Cited By (1)
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| CN115467058A (en) * | 2022-10-19 | 2022-12-13 | 浙江理工大学 | Drafting device and method for regenerated silk protein fibers |
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Application publication date: 20210108 |
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