CN210298871U

CN210298871U - Seedling stage identification rehydration self-propelled water-spraying adjustable sprinkling irrigation device

Info

Publication number: CN210298871U
Application number: CN201921135070.2U
Authority: CN
Inventors: 张文英; 王变银; 柳斌辉; 庞建周; 李玥
Original assignee: Dry Land Farming Institute of Hebei Academy of Agricultural and Forestry Sciences
Current assignee: Dry Land Farming Institute of Hebei Academy of Agricultural and Forestry Sciences
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-14
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a seedling stage appraisal is rewatered and is walked adjustable sprinkling irrigation device of water spray relates to agricultural irrigation technical field, comprising a base plate, the both sides of bottom plate bottom are provided with rear wheel and front wheel respectively, one side of servo motor is provided with the control box, the surface mounting of control box upper end has the touch screen, and the internally mounted of control box has PLC controller, converter and relay, the delivery port of first solenoid valve is connected with the outlet pipe, the delivery port of second solenoid valve is connected with electromagnetic flowmeter. The utility model discloses an electromagnetic flowmeter measures the flow of water gaging that sets up to with signal transmission for the PLC controller, the PLC controller passes through converter control servo motor's rotational speed, thereby the speed of a motor vehicle is adjusted, through the opening of the first solenoid valve of relay control and second solenoid valve, thereby adjusts the play water speed, makes each unit area's water spray volume unchangeable, thereby avoids the water spray volume too much or influences the growth of seedling too little.

Description

Seedling stage identification rehydration self-propelled water-spraying adjustable sprinkling irrigation device

Technical Field

The utility model relates to an agricultural irrigation technical field specifically is an adjustable sprinkling irrigation device of self-propelled water spray of seedling stage appraisal rehydration.

Background

Agricultural irrigation mainly refers to irrigation operation carried out on agricultural cultivation areas, agricultural irrigation modes can be generally divided into traditional ground irrigation, common spray irrigation and micro-irrigation, requirements of plants on water are met through irrigation measures, and the temperature of the soil and nutrients of the soil are adjusted to improve the land productivity.

The method specifically comprises the steps of drought resistance identification carried out in the seedling stage of the crops, namely, drought environment is created for the crops, the seedlings of the crops are kept in a drought state, the drought resistance identification of different breeding varieties is achieved through monitoring of the characters of the seedlings, and rehydration is opposite to drought, and the process that the crops are irrigated again to obtain water is adopted.

Because the sprayed water needed by seedlings in different periods is different, the existing agricultural irrigation vehicle can not adjust the water outlet speed of the sprayed water according to the moving speed of the vehicle, so that the water spraying amount per unit area is too much or too little, and the growth of the seedlings is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the water sprayed by seedlings in different periods is different, the water spraying speed of the existing agricultural irrigation vehicle cannot be adjusted according to the moving speed of the vehicle, so that the water spraying amount of each unit area is too much or too little, and the growth of the seedlings is influenced, the agricultural self-propelled water spraying adjustable spraying filling is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seedling stage appraisal is rewatered and is walked adjustable sprinkling irrigation device of water spray, comprises a base plate, the both sides of bottom plate bottom are provided with rear wheel and front wheel respectively, and the upper end of bottom plate installs servo motor, one side of servo motor is provided with the control box, the surface mounting of control box upper end has the touch screen, and the internally mounted of control box has PLC controller, converter and relay, the water tank is installed to the upper end of bottom plate, and one side of water tank is connected with the water pump, the internally mounted of bottom plate has the inlet tube, and the one end of inlet tube installs first solenoid valve, the other end of inlet tube is connected with the water pump, the bottom of being in charge of is connected with the second solenoid valve, and the delivery port of second solenoid valve is connected with electromagnetic flowmeter, electromagnetic flowmeter's delivery port is connected.

Preferably, the two rear wheels are connected through a rotating shaft, a gear is installed on the outer side of the rotating shaft, and the rotating shaft is movably connected with the bottom plate through a bearing.

Preferably, the output end of the servo motor is connected with the gear through a chain, and a protective shell is arranged on the outer side of the chain.

Preferably, both ends of the control box are provided with heat dissipation holes, one end of the control box is provided with a box door, and a storage battery is arranged inside the control box.

Preferably, the number of the second electromagnetic valves and the number of the electromagnetic flowmeter spray pipes are all multiple groups, and the spray pipes are in T-shaped structures.

Preferably, touch screen and electromagnetic flowmeter and PLC controller electric connection, and PLC controller and converter and relay electric connection, converter and servo motor electric connection, relay and first solenoid valve and second solenoid valve electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an at servo motor, the gear, under the cooperation of chain and pivot, the drive rear wheel rotates and removes, the flow of electromagnetic flowmeter measurement water gaging through the setting, and give the PLC controller with the signal transmission, the PLC controller passes through converter control servo motor's rotational speed, thereby the speed of a motor vehicle is adjusted, the opening through the first solenoid valve of relay control and second solenoid valve, thereby adjust the play water velocity, when the removal rate is fast, the speed of water spray is also fast, when the removal rate is slow, the speed of water spray is also slow, make the water spray volume of each unit area unchangeable, thereby avoid the too much or too little growth that influences the seedling of water spray volume.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the bottom plate of the present invention;

FIG. 3 is a schematic structural diagram of the control box of the present invention;

fig. 4 is a flow chart of the working principle of the present invention.

In the figure: 1. a base plate; 2. a handrail; 3. a servo motor; 4. a control box; 5. a touch screen; 6. a rear wheel; 7. a front wheel; 8. a rotating shaft; 9. a gear; 10. a water inlet pipe; 11. a first solenoid valve; 12. a water outlet pipe; 13. pipe distribution; 14. a second solenoid valve; 15. an electromagnetic flow meter; 16. a nozzle; 17. a spray head; 18. a PLC controller; 19. a frequency converter; 20. a relay; 21. a water tank; 22 water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses in mention electromagnetic flowmeter (the model is HZ43WB), PLC controller (the model is XC2-32R), touch screen (the model is EA-07B), converter (the model is VF004E43A), servo motor (the model is TSC08751C), first solenoid valve (the model is 2000-T), second solenoid valve (the model is ZBSF-16P), relay (the model is JGX-60DA), water pump (the model is G-JET) all can order the income in market or private.

Referring to fig. 1-4, a seedling stage identification rehydration self-propelled water spraying adjustable sprinkling irrigation device comprises a bottom plate 1, rear wheels 6 and front wheels 7 are respectively arranged on two sides of the bottom plate 1, a servo motor 3 is arranged at the upper end of the bottom plate 1, a control box 4 is arranged on one side of the servo motor 3, a touch screen 5 is arranged on the surface of the upper end of the control box 4, a PLC (programmable logic controller) 18, a frequency converter 19 and a relay 20 are arranged inside the control box 4, a water tank 21 is arranged at the upper end of the bottom plate 1, a water pump 22 is connected to one side of the water tank 21, a water inlet pipe 10 is arranged inside the bottom plate 1, a first electromagnetic valve 11 is arranged at one end of the water inlet pipe 10, the other end of the water inlet pipe 10 is connected with the water pump 22, a water outlet of the first electromagnetic valve 11 is connected with a water outlet pipe 12, a branch pipe 13 is arranged at, the water outlet of the electromagnetic flowmeter 15 is connected with a spray pipe 16, and both ends of the spray pipe 16 are provided with spray heads 17.

This adjustable sprinkling irrigation of self-propelled water spray of seedling stage appraisal is put and is rotated through servo motor 3 drive rear wheel 6 that sets up and remove, the flow of water is measured through the electromagnetic flowmeter 15 that sets up, and give PLC controller 18 with the signal transmission, PLC controller 18 passes through the rotational speed of 19 control servo motor 3 of converter, thereby adjust the speed of a motor vehicle, through the opening of relay 20 control first solenoid valve 11 and second solenoid valve 14, thereby adjust out the water velocity, when the migration rate is fast, the speed of water spray is also fast, when the migration rate is slow, the speed of water spray is also slow, make every unit area's water spray volume unchangeable, thereby avoid the too much or too little growth that influences the seedling of water spray volume.

Please refer to fig. 1 and fig. 2, the two rear wheels 6 are connected by a rotating shaft 8, a gear 9 is installed on the outer side of the rotating shaft 8, the rotating shaft 8 is movably connected with the bottom plate 1 by a bearing, the output end of the servo motor 3 is connected with the gear 9 by a chain, and a protective casing is arranged on the outer side of the chain.

This seedling stage appraisal is rehydrated and is walked adjustable sprinkling irrigation of self-propelled water spray device through the servo motor 3 that sets up under the cooperation of chain and gear 9, drives pivot 8 and rotates to drive rear wheel 6 rotates and gos forward, can avoid the staff to touch by mistake when carrying out the protection to the chain through the protective housing that sets up, improves the security performance.

Please refer to fig. 3, the two ends of the control box 4 are both provided with heat dissipation holes, one end of the control box 4 is provided with a box door, and the inside of the control box 4 is provided with a storage battery.

This seedling stage appraisal is rehydrated and is walked adjustable sprinkling irrigation device of self-propelled water spray can be discharged the heat that the electrical apparatus during operation produced through the louvre that sets up, avoids causing the damage of electrical apparatus, and the chamber door through setting up is convenient for maintain, supplies power for the device through setting up the battery.

Please refer to fig. 1, the number of the second solenoid valves 14 and the nozzles 16 of the electromagnetic flow meter 15 are multiple groups, and the nozzles 16 are in a "T" shape.

This adjustable sprinkling irrigation of self-propelled water spray of seedling stage appraisal is put through "T" shape spray tube 16 that sets up for the both sides crops of device can all be irrigated, have improved irrigation efficiency.

Please refer to fig. 4, the touch screen 5 and the electromagnetic flowmeter 15 are electrically connected to the PLC controller 18, the PLC controller 18 is electrically connected to the frequency converter 19 and the relay 20, the frequency converter 19 is electrically connected to the servo motor 3, and the relay 20 is electrically connected to the first electromagnetic valve 11 and the second electromagnetic valve 14.

This adjustable sprinkling irrigation equipment of self-propelled water spray of seedling stage appraisal is through the rotational speed and the water distribution speed of touch screen 5 settlement servo motor 3, measures the flow of water through electromagnetic flowmeter 15 to give PLC controller 18 with signal transmission, PLC controller 18 sends the instruction and gives converter 19 control drive servo motor 3's rotational speed, controls first solenoid valve 11 and second solenoid valve 14 through relay 20 and adjusts the play water speed, thereby realizes adjusting the play water speed according to the speed of a motor vehicle.

The working principle is as follows: the power is switched on, the water pump 22 pumps water into the water inlet pipe 10 from the water tank 21, the servo motor 3 is started, the servo motor 3 drives the rotating shaft 8 to rotate under the matching of the chain and the gear 9, thereby driving the rear wheel 6 to rotate and advance, simultaneously spraying water out through the spray heads 17 at the two ends of the spray pipe 16 for spraying irrigation, measuring the flow of the water by the electromagnetic flowmeter 15, and transmits the signal to a PLC controller 18, the PLC controller 18 controls the rotating speed of the servo motor 3 through a frequency converter 19, thereby adjusting the vehicle speed, and controlling the opening amounts of the first solenoid valve 11 and the second solenoid valve 14 through the relay 20, thereby adjusting the water outlet speed, when the moving speed is high, the water spraying speed is also high, when the moving speed is low, the water spraying speed is also low, the water spraying amount per unit area is not changed, thereby avoid the growth that the seedling was influenced to the water spray volume too much or too little, also can set for servo motor 3's rotational speed and water distribution speed through touch-control screen 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable sprinkling irrigation device of self-propelled water spray of seedling stage appraisal rehydration, includes bottom plate (1), its characterized in that: the utility model discloses a solar water heater, including bottom plate (1), servo motor (3) are installed to the both sides of bottom plate (1) bottom respectively rear wheel (6) and front wheel (7), and the upper end of bottom plate (1) is provided with servo motor (3), one side of servo motor (3) is provided with control box (4), the surface mounting of control box (4) upper end has touch screen (5), and the internally mounted of control box (4) has PLC controller (18), converter (19) and relay (20), water tank (21) is installed to the upper end of bottom plate (1), and one side of water tank (21) is connected with water pump (22), the internally mounted of bottom plate (1) has inlet tube (10), and the one end of inlet tube (10) installs first solenoid valve (11), the other end of inlet tube (10) is connected with water pump (22), the delivery port of first solenoid valve (11) is connected with outlet pipe (12), and the bottom of outlet pipe (, the bottom of the branch pipe (13) is connected with a second electromagnetic valve (14), the water outlet of the second electromagnetic valve (14) is connected with an electromagnetic flow meter (15), the water outlet of the electromagnetic flow meter (15) is connected with a spray pipe (16), and spray heads (17) are installed at two ends of the spray pipe (16).

2. The seedling stage identification rehydrating self-propelled water-spraying adjustable sprinkling irrigation device of claim 1, which is characterized in that: two rear wheels (6) are connected through a rotating shaft (8), a gear (9) is installed on the outer side of the rotating shaft (8), and the rotating shaft (8) is movably connected with the bottom plate (1) through a bearing.

3. The seedling stage identification rehydrating self-propelled water-spraying adjustable sprinkling irrigation device of claim 2, which is characterized in that: the output end of the servo motor (3) is connected with the gear (9) through a chain, and a protective shell is arranged on the outer side of the chain.

4. The seedling stage identification rehydrating self-propelled water-spraying adjustable sprinkling irrigation device of claim 1, which is characterized in that: the two ends of the control box (4) are provided with heat dissipation holes, a box door is arranged at one end of the control box (4), and a storage battery is arranged inside the control box (4).

5. The seedling stage identification rehydrating self-propelled water-spraying adjustable sprinkling irrigation device of claim 1, which is characterized in that: the number of the second electromagnetic valves (14) and the number of the jet pipes (16) of the electromagnetic flow meter (15) are all multiple groups, and the jet pipes (16) are in T-shaped structures.

6. The seedling stage identification rehydrating self-propelled water-spraying adjustable sprinkling irrigation device of claim 1, which is characterized in that: touch screen (5) and electromagnetic flowmeter (15) and PLC controller (18) electric connection, and PLC controller (18) and converter (19) and relay (20) electric connection, converter (19) and servo motor (3) electric connection, relay (20) and first solenoid valve (11) and second solenoid valve (14) electric connection.