CN207948433U - A kind of metering irrigation rig based on crop water requirement - Google Patents
A kind of metering irrigation rig based on crop water requirement Download PDFInfo
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- CN207948433U CN207948433U CN201820375915.4U CN201820375915U CN207948433U CN 207948433 U CN207948433 U CN 207948433U CN 201820375915 U CN201820375915 U CN 201820375915U CN 207948433 U CN207948433 U CN 207948433U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000003973 irrigation Methods 0.000 title claims abstract description 44
- 230000002262 irrigation Effects 0.000 title claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 43
- 239000003337 fertilizer Substances 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 24
- 238000001556 precipitation Methods 0.000 claims abstract description 22
- 230000004927 fusion Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 17
- 238000009826 distribution Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000002917 insecticide Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
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Abstract
The utility model discloses a kind of metering irrigation rig based on crop water requirement comprising water tank and blending bin are equipped with the water pump of motor, screw(-type) feeder, chemical fertilizer fusion tank, dosing bucket and high lift big flow on blending bin roof；Dosing bucket outlet section extends in blending bin and is equipped with flowmeter in outlet section；The water inlet end of water pump is connect with the first water inlet pipe for extending to purifying box middle and lower part, and the second water inlet pipe is connected on the first water inlet pipe；The water outlet of water pump is connect by the first outlet pipe with water-main；First outlet pipe and water-main are both provided with flowmeter with precipitation box junction, and the two sides and top surface of water-main are both provided with apopore；It is connected with sparge pipe on water outlet at the top of water-main；Water-main two sides are connected with buret, and the bottom surface of buret offers weeper.This irrigation rig can realize watering, apply fertilizer and spray insecticide, while can also accurately measure the solution total amount for flowing into water-main.
Description
Technical field
The utility model is related to crop irrigation systems, and in particular to a kind of metering irrigation dress based on crop water requirement
It sets.
Background technology
It irrigates, means and irrigated the fields with water.Irrigation principle is to be needed irrigation volume, irrigation frequency and time water special according to plant
Property, depending on growing stage, weather, edaphic condition, in due course, appropriate, Rational Irrigation.Its type mainly has irrigation before seeding, urges
Seedling is poured water, growth period pours water and winter pours water, while being irrigated as the technical measures of moisture needed for ground supplement crop.In order to ensure
Crop normal growth obtains stable high yield, it is necessary to supply crop with sufficient moisture.Under field conditions (factors), often because of precipitation
It is insufficient or distribution uneven, crop cannot be met to moisture requirement.Therefore, it is necessary to artificially be irrigated, to mend natural drop
Rain is insufficient.In agricultural production, some are irrigated using dropper, however trickle irrigation be easy to cause blocking, and do not have anti-corrosion also
Function.
Utility model content
For above-mentioned deficiency in the prior art, dress is irrigated in the metering provided by the utility model based on crop water requirement
Watering can be realized, apply fertilizer and spray insecticide by setting, while can also accurately measure the solution total amount for flowing into water-main.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is：
There is provided a kind of metering irrigation rig based on crop water requirement comprising water tank and blending bin, water tank are logical
It crosses the partition board installed on its roof and is divided into the interconnected inlet tank in two lower parts and purifying box, the bottom of storage tank setting
There is height to extend to the sandy gravel stratum flushed with partition board bottom surface, fine sand filter layer is equipped on the sandy gravel stratum at purifying box；Inlet tank
Inlet side wall on be provided with flange, be placed on flange intercept floating material filter screen；Filter screen includes being obliquely installed
Web plate on the flange of inlet tank is welded in web plate side and the vertical plate being bonded completely with inlet tank side side wall and weldering
It is connected to the web plate other side and extends to the unloading plate outside inlet tank；
The water of motor, screw(-type) feeder, chemical fertilizer fusion tank, dosing bucket and high lift big flow is installed on blending bin roof
Pump；Dosing bucket outlet section extends in blending bin and is equipped with flowmeter in outlet section；The water inlet end of water pump and extend to purification
First water inlet pipe of case middle and lower part connects, and the first water inlet pipe is divided into the first pipeline section and the second pipeline section, the first pipe by precipitating box
The water outlet of section is less than the water inlet of the second pipeline section, and flowmeter is both provided on the first pipeline section and the second pipeline section；On second pipeline section
It is connected with the second water inlet pipe for extending to blending bin bottom；The water outlet of water pump is by the first outlet pipe and fills in the soil
Water-main connects；The second outlet pipe for extending to blending bin middle and lower part, the power output of motor are connected on first outlet pipe
The agitating shaft for extending to blending bin middle and lower part is installed on axis；
Chemical fertilizer fusion tank input end is located at the underface in screw(-type) feeder exit, and chemical fertilizer fusion tank includes passing through support base
It is inclined at the babinet in bucket shape in blending bin, upper and lower and both sides the side wall of babinet exports three points in neighbouring screw(-type) feeder
Two sections on be evenly equipped with several electrically heated rods, the upper side wall of babinet, which is not arranged at electrically heated rod, is connected with heat safe bath
Pipe, the water outlet of jet water spout are provided with rotary nozzle；Be connected with knock out leg on second outlet pipe, the water outlet of knock out leg with
Jet water spout is threadably secured connection；
Precipitation box, the first outlet pipe and water-main is provided between first outlet pipe and water-main to connect with precipitation box
Place is both provided with flowmeter, and water-main is both provided with diameter to the two sides of water filling pipe end and top surface by precipitation box and gradually increases
Big apopore；The sparge pipe perpendicular to water-main, the end peace of sparge pipe are connected on water outlet at the top of water-main
Equipped with rotary nozzle；Water-main two sides are connected with buret, and the bottom surface of buret is offered directly by its junction to end
The gradual increased weeper of diameter, is installed with water dropping head on weeper, and the inlet diameter of water dropping head is equal to most adjacent on buret
The water outlet diameter of nearly water-main, the outlet diameter of water dropping head is equal to the last one water outlet diameter of titration pipe end；
It is both provided on first water inlet pipe, the second water inlet pipe, the first outlet pipe, sparge pipe, buret and the second outlet pipe
Solenoid valve, water pump, motor, screw(-type) feeder, electrically heated rod and flowmeter are connect with accumulator and control module.
Preferably, it further includes computer room, blending bin, distribution box and control to be somebody's turn to do the metering irrigation rig based on crop water requirement
Module is arranged in computer room；The entire roof surface of computer room is equipped with the flexible solar panel being connect with accumulator, electric power storage
Pond is connect with distribution box.
Preferably, precipitation box includes columnar case ontology and is arranged in the lower surface of case ontology and is divided into case ontology
The overflow plate of two cavitys, 2 times of a diameter of first water inlet pipe diameter of case ontology；Overflow plate left length is equal to right length
2 times.
Preferably, the bottom surface setting of blending bin is in inclined-plane, and oblique towards inclination where the second water inlet pipe, and the second water inlet pipe is tight
The side wall of adjacent blending bin is arranged.
Preferably, several lengths of embedment are evenly equipped in the soil of irrigation rig irrigated area more than water dropping head length of embedment
Humidity sensor, irrigation rig irrigated area soil surface face are provided with several humidity sensors at setting height, and humidity passes
Sensor is connect with control module.
The beneficial effects of the utility model are：This programme controlled by control module the solenoid valve on each pipeline unlatching and
It closes, realizes the free switching for pouring, applying fertilizer and spraying insecticide；The screw(-type) feeder being arranged in control module and blending bin and
The mutual cooperation of two flowmeters on one water inlet pipe can realize the adjustment of chemical fertilizer and water ratio automatically；Control module and
The mutual cooperation of two flowmeters and the flowmeter of dosing bucket outlet section on first water inlet pipe, can realize liquid medicine and water automatically
The adjustment of amount ratio；The mutual cooperation of control module, the second outlet pipe and the flowmeter on water-main can be realized into filling
Irrigate the accurate measurement of quantity in region.
Water-main by precipitation box to the two sides of water filling pipe end and top surface setting diameter gradually after increased apopore,
The reduction of flow velocity in water-main, when the dynamic pressure of generation is gradually reduced, irrigated area can be ensured by being discharged the difference of pore size
Different location obtain equal irrigation volume as possible.
Description of the drawings
Fig. 1 is the structural schematic diagram of the metering irrigation rig based on crop water requirement.
Fig. 2 is to install the vertical view after all parts on blending bin top surface.
Fig. 3 is the structural schematic diagram of filter screen.
Fig. 4 is the structural schematic diagram of chemical fertilizer fusion tank.
Fig. 5 is the structural schematic diagram that buret is mounted on water-main.
Fig. 6 is the structural schematic diagram of buret.
Fig. 7 is the structural schematic diagram of water dropping head.
Wherein, 1, water tank；11, sandy gravel stratum；12, partition board；13；Flange；2, filter screen；21, vertical plate；22, web plate；
23, unloading plate；3, box is precipitated；31, case ontology；32, overflow plate；4, water pump；41, the first pipeline section；42, the second pipeline section；43, electromagnetism
Valve；44, the second outlet pipe；45, the second water inlet pipe；46, the first outlet pipe；
5, motor；51, agitating shaft；6, screw(-type) feeder；7, computer room；71, accumulator；72, roof；73, distribution box；8, main
Water-supply-pipe；81, flowmeter；82, buret；821, water dropping head；83, sparge pipe；831, rotary nozzle；9, chemical fertilizer fusion tank；91、
Knock out leg；92, input end；93, babinet；94, jet water spout；95, electrically heated rod；10, blending bin.
Specific implementation mode
Specific embodiment of the present utility model is described below, in order to facilitate understanding by those skilled in the art
The utility model, it should be apparent that the utility model is not limited to the range of specific implementation mode, to the common skill of the art
For art personnel, if various change the attached claims limit and determine the utility model spirit and scope in,
These variations are it will be apparent that all are created using the utility model of the utility model design in the row of protection.
With reference to figure 1, Fig. 1 shows the structural schematic diagram of the metering irrigation rig based on crop water requirement；Such as Fig. 1 institutes
Show, it includes water tank 1 and blending bin 10 to be somebody's turn to do the metering irrigation rig based on crop water requirement.Crops can be direct when pouring
Using it is rainy when the rainwater that converges, can also directly drain the sanitary sewage after river water source or simple process.
For river and rainwater, wherein some sundries can be carried, such as leaf or house refuse, in order to avoid sundries blocks
Pipeline burns out water pump 4, is divided under two by the partition board 12 installed on its roof to the preferred water tank of this this programme 1
The interconnected inlet tank in portion and purifying box, 1 bottom of water tank are provided with height and extend to the gravel flushed with 12 bottom surface of partition board
Layer 11 is equipped with fine sand filter layer on the sandy gravel stratum 11 at purifying box.
It is provided with flange 13 on the side wall of the inlet of inlet tank, the filter screen 2 for intercepting floating material is placed on flange 13；
As shown in Fig. 2, filter screen 2 includes being inclined at web plate 22 on the flange 13 of inlet tank, be welded in 22 side of web plate and with
The vertical plate 21 and be welded in 22 other side of web plate and extend to the unloading plate outside inlet tank that inlet tank side side wall is bonded completely
23。
Filter screen 2 can be intercepted to entering the sundries in water tank 1, after filter screen 2 intercepts a period of time, thereon
A large amount of sundries can be accumulated, when clearing up sundries, people can hold unloading plate 23, web plate 22 be moved up, due to vertical plate
21 are directly bonded with inlet tank side side wall completely, and when taking out filter screen 2, plate 23 is unloaded in extraction directly up can have no to hinder
The taking-up filter screen 2 hindered cleans, time saving and energy saving.
When the water main source rainwater of water tank 1, wherein a large amount of silt can be carried, sandy gravel stratum 11 and fine sand filter layer
Setting the silt in rainwater can be filtered, be precipitated, avoid in irrigation process sedimentation on each duct wall,
Influence the service life of accurate metering and irrigation device poured.In addition, sandy gravel stratum 11 and the specific of fine sand filter layer position set
Set, can be intercepted to entering relatively fine suspended matter in water tank 1, with prevent to enter the floating material in water tank 1 into
Enter water pump 4, influences the service life of water pump 4.
As shown in figures 1 and 3, motor 5, screw(-type) feeder 6, chemical fertilizer fusion tank 9, dosing are installed on 10 roof of blending bin
The water pump 4 of bucket and high lift big flow；Dosing bucket outlet section extends in blending bin 10 and is equipped with flowmeter in outlet section
81；The mutual cooperation of two flowmeters 81 and the flowmeter 81 of dosing bucket outlet section in control module and the first water inlet pipe, energy
Enough automatic adjustment for realizing liquid medicine and water ratio.
The water inlet end of water pump 4 is connect with the first water inlet pipe for extending to purifying box middle and lower part, and the first water inlet pipe is deposited box 3
It is divided into the first pipeline section 41 and the second pipeline section 42, the water outlet of the first pipeline section 41 to be less than the water inlet of the second pipeline section 42, the first pipe
It is both provided with flowmeter 81 on section 41 and the second pipeline section 42.
When implementation, this programme preferably precipitates box 3 and includes columnar case ontology 31 and be arranged in the lower surface of case ontology 31, simultaneously
Case ontology 31 is divided into the overflow plate 32 of two cavitys, 2 times of a diameter of first water inlet pipe diameter of case ontology 31；Overflow plate
32 left lengths are equal to 2 times of right length.
The setting of overflow plate 32 can make the water of the first pipeline section 41 be constantly in full pipe condition, can due to passing through test of many times
With measure draw water after the water that stops in precipitation box 3, in this way by the flowmeter 81 and the second pipeline section 42 on the first pipeline section 41
Flowmeter 81 combine profit reduction and reserving water can accurately measure the water by water pump 4.
Into on the first water inlet pipe precipitation box 3 water inlet be less than water outlet, into it in silt can be deposited in
Precipitate the bottom of box 3；In addition, the liquid entered in precipitation box 3 initially enters the cavity in left side, the entrance of overflow plate 32 is climbed over later
The cavity on right side, overflow plate 32 can make to reach into the water for precipitating box 3 to be precipitated twice.
Referring again to FIGS. 1, being connected with the second water inlet pipe 45 for extending to 10 bottom of blending bin on the second pipeline section 42；Water pump 4
Water outlet connect with landfill water-main 8 in the soil by the first outlet pipe 46；It is connected with and prolongs on first outlet pipe 46
The second outlet pipe 44 of 10 middle and lower part of blending bin is extended to, is equipped on the power output shaft of motor 5 under extending in blending bin 10
The agitating shaft 51 in portion.
In one embodiment of the utility model, the bottom surface of blending bin 10 is arranged in inclined-plane, and the second water inlet pipe of direction
Oblique, side wall setting of second water inlet pipe 45 close to blending bin 10 is rolled where 45.The bottom surface of blending bin 10 and the second water inlet pipe 45
Uniqueness setting, it is ensured that the solution rested in blending bin 10 is few as possible.
Since the screw(-type) feeder 6 of this programme is that the conveying of collection powder material current stabilization, Weighing and quantitative are made as one
New generation product, it is suitable for the powder material continuous meterings and dispensing of various industrial production environments, are carried out to crops
When fertilising, control module closes the solenoid valve 43 on the second water inlet pipe 45 and the first outlet pipe 46, makes logical from the water in water tank 1
It crosses the first water inlet pipe and the second outlet pipe 44 enters blending bin, in conjunction with the flowmeter 81 and the second pipeline section 42 on the first pipeline section 41
On flowmeter 81 and screw(-type) feeder 6 Weighing, automatically controlling for water and chemical fertilizer ratio may be implemented.
As shown in Figure 3 and Figure 4, the input end 92 of chemical fertilizer fusion tank 9 is located at the underface in 6 exit of screw(-type) feeder, changes
Fertile fusion tank 9 include by support base be inclined in blending bin 10 be in bucket shape babinet 93, the upper and lower and both sides of babinet 93
Side wall exported in neighbouring screw(-type) feeder 6 and be evenly equipped with several electrically heated rods 95, the upper side wall of babinet 93 on 2/3rds sections
It is not arranged at electrically heated rod 95 and is connected with heat safe jet water spout 94, the water outlet of jet water spout 94 is provided with rotary nozzle 831；The
Knock out leg 91 is connected on two outlet pipes 44, the water outlet of knock out leg 91 is threadably secured with jet water spout 94 to be connect.
For temperature lower season or some infusible chemical fertilizer, need a very long time that can just be dissolved in water
In, some can even be precipitated to the babinet 93 of blending bin 10, after chemical fertilizer fusion tank 9 is arranged in this programme, in temperature lower season
Or when applying chemical fertilizer hard to tolerate, the electrically heated rod 95 that can open chemical fertilizer fusion tank 9 melts chemical fertilizer.
After jet water spout 94 is arranged, the water in the second outlet pipe of part 44 can be drained to chemical fertilizer fusion tank 9, by thereon
Jet water spout 94 and rotary nozzle 831 mutual cooperation, the larger chemical fertilizer of viscosity after melting can be assisted to flow rapidly into blending bin
In 10, in addition drain the water into chemical fertilizer fusion tank 9 can also reduce chemical fertilizer chemical fertilizer fusion tank 9 residual volume.Wherein jet water spout
The setting of 94 positions can also reduce the damage to electrically heated rod 95.
It is provided with precipitation box 3, the first outlet pipe 46 and water-main 8 between first outlet pipe 46 and water-main 8 and sinks
Box 3 junction in shallow lake is both provided with flowmeter 81, precipitates the measuring principle and the first water inlet pipe of box 3 and its both sides flowmeter 81 herein
Flow meter 81 is identical with the precipitation measuring principle of box 3, can accurately measure the solution for flowing into and pouring region in this way.
In addition, the flowmeter 81 and a water inlet pipe of the precipitation box 3 and its both sides between the first outlet pipe 46 and water-main 8
The mutual cooperation of flow meter 81 and precipitation box 3, can also obtain being losing between the first water inlet pipe and the first outlet pipe 46
Flow, the water given is needed when can accurately control irrigation by the flow of loss and the water requirement of crops.
Precipitation box 3 between first outlet pipe 46 and water-main 8 can also carry out two to the impurity carried by chemical fertilizer
Secondary precipitation enters in water-main 8 in water to ensure that without fine impurities, to ensure that the logical of water in water dropping head 821
Smooth property.
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, water-main 8 is equal to the two sides of water filling pipe end and top surface by precipitation box 3
It is provided with diameter gradually increased apopore；It is connected with the water spray perpendicular to water-main 8 on the water outlet at 8 top of water-main
The end of pipe 83, sparge pipe 83 is equipped with rotary nozzle 831；8 two sides of water-main are connected with buret 82, buret 82
Bottom surface offers diameter gradually increased weeper by its junction to end, and water dropping head 821 is installed on weeper, drop
The inlet diameter of head 821 is equal to the water outlet diameter of closest water-main 8 on buret 82, and the outlet of water dropping head 821 is straight
Diameter is equal to the last one water outlet diameter of 82 end of buret, can ensure that the water that water dropping head 821 oozes every time is equal in this way.
Diameter gradually increased apopore is arranged by precipitation box 3 to the two sides of water filling pipe end and top surface in water-main 8
Afterwards, flow velocity reduces in water-main 8, and when the dynamic pressure of generation is gradually reduced, irrigation district can be ensured by being discharged the difference of pore size
The different location in domain obtains equal irrigation volume as possible.
First water inlet pipe, the second water inlet pipe 45, the first outlet pipe 46, sparge pipe 83, buret 82 and the second outlet pipe 44
On be both provided with solenoid valve 43, water pump 4, motor 5, screw(-type) feeder 6, electrically heated rod 95 and flowmeter 81 with distribution box 73 and
Control module (the model AMD Ryzen 52400G of control module) connects.The setting of control module, may be implemented this programme
Irrigation rig automatic control.
When implementation, it further includes computer room 7, blending bin that this programme, which is preferably somebody's turn to do the metering irrigation rig based on crop water requirement,
10, distribution box 73 and control module are arranged in computer room 7；72 surface of entire roof of computer room 7 is equipped with and accumulator 71
The flexible solar panel of connection, accumulator 71 are connect with distribution box 73.
It, can be right after computer room 7 is set in this way since the major electrical equipment component of irrigation rig is mounted in blending bin 10
Electric component in blending bin 10 is protected；In addition the computer room 7 of irrigation rig is all mounted in farmland, can be received enough
Illumination, computer room 7 can facilitate the arrangement of flexible solar panel, reach energy-efficient purpose after being arranged.
This programme is preferred, and 7 position of computer room is provided with the camera being connect with control module, can facilitate pipe in this way
Monitoring of the reason personnel to electric component and the flexible solar panel being arranged on roof in computer room 7 improves irrigation rig
Anti-theft capability.
The humidity that several lengths of embedment are more than 821 length of embedment of water dropping head is evenly equipped in the soil of irrigation rig irrigated area
Sensor, irrigation rig irrigated area soil surface face are provided with several humidity sensor (humidity sensors at setting height
For DHT11 electric resistance moistures sensor), humidity sensor is connect with control module.
Humidity sensor can be acquired the humidity in soil and in air, when in all humidity sensors in soil
There is 50% humidity sensor to show that the water content in soil is distributed on irrigation district less than the humidity sensor of setting value and 50%
When, then control module then starts the unlatching of the solenoid valve 43 on the first water inlet pipe, the first outlet pipe 46 and buret 82, and remainder is all
Solenoid valve 43 is closed, and trickle irrigation is carried out to soil, to realize the pouring to crops.
When the humidity sensor for having 30% in all humidity sensors in soil shows the water content in soil less than setting
Value and 30% humidity sensor is distributed on the humidity sensor for having 60% in irrigation district and all humidity sensors of soil surface
Water content in display soil is distributed on irrigation district less than the humidity sensor of setting value and 60%, then control module then starts
Solenoid valve 43 on first water inlet pipe, the first outlet pipe 46 and sparge pipe 83 is opened, and remaining all solenoid valves 43 are closed, to plant
Cauline leaf carry out trickle irrigation, avoid plant hydropenia, influence plant normal growth.
Claims (5)
1. a kind of metering irrigation rig based on crop water requirement, which is characterized in that including water tank and blending bin, the storage
Water tank is divided into the interconnected inlet tank in two lower parts and purifying box, the water storage by the partition board installed on its roof
Bottom portion is provided with height and extends to the sandy gravel stratum flushed with partition board bottom surface, and fine sand is equipped on the sandy gravel stratum at the purifying box
Filter layer；It is provided with flange on the side wall of the inlet of the inlet tank, the filtering for intercepting floating material is placed on the flange
Net；The filter screen includes the web plate being inclined on the flange of inlet tank, be welded in the web plate side and with it is described into
The vertical plate and be welded in the web plate other side and extend to the unloading plate outside inlet tank that one side of water tank side wall is bonded completely；
The water of motor, screw(-type) feeder, chemical fertilizer fusion tank, dosing bucket and high lift big flow is installed on the blending bin roof
Pump；The dosing bucket outlet section extends in blending bin and is equipped with flowmeter in outlet section；The water inlet end of the water pump with prolong
The first water inlet pipe connection of purifying box middle and lower part is extended to, first water inlet pipe is deposited box and the first pipeline section and second is divided into manage
Section, the water outlet of the first pipeline section are less than the water inlet of the second pipeline section, flow are both provided on first pipeline section and the second pipeline section
Meter；The second water inlet pipe for extending to the blending bin bottom is connected on second pipeline section；The water outlet of the water pump passes through
First outlet pipe is connect with the water-main of landfill in the soil；It is connected on first outlet pipe and extends to the blending bin
Second outlet pipe of middle and lower part is equipped with the agitating shaft for extending to blending bin middle and lower part on the power output shaft of the motor；
The input end of the chemical fertilizer fusion tank is located at the underface in the screw(-type) feeder exit, and the chemical fertilizer fusion tank includes
It is inclined at the babinet in blending bin in bucket shape by support base, upper and lower and both sides the side wall of the babinet is in neighbouring spiral
Batcher exports and is evenly equipped with several electrically heated rods on 2/3rds sections, and the upper side wall of the babinet, which is not arranged at electrically heated rod, to be connected
It is connected to heat safe jet water spout, the water outlet of the jet water spout is provided with rotary nozzle；It is connected on second outlet pipe point
Water branch pipe, the water outlet of the knock out leg are threadably secured with the jet water spout and connect；
Precipitation box, first outlet pipe and water-main and precipitation box are provided between first outlet pipe and water-main
Junction is both provided with flowmeter, and the water-main is both provided with directly by precipitation box to the two sides of water filling pipe end and top surface
The gradual increased apopore of diameter；The sparge pipe perpendicular to water-main, the spray are connected on water outlet at the top of water-main
The end of water pipe is equipped with rotary nozzle；The water-main two sides are connected with buret, and the bottom surface of the buret is by it
Junction to end offers diameter gradually increased weeper, and water dropping head is installed on the weeper, described to drip
The inlet diameter of head is equal to the water outlet diameter of closest water-main on buret, and the outlet diameter of the water dropping head is equal to drop
The last one water outlet diameter of fixed tube end；
It is both provided with electromagnetism on first water inlet pipe, the second water inlet pipe, the first outlet pipe, sparge pipe, buret and the second outlet pipe
Valve, the water pump, motor, screw(-type) feeder, electrically heated rod and flowmeter are connect with distribution box and control module.
2. the metering irrigation rig according to claim 1 based on crop water requirement, which is characterized in that further include machine
Room, the blending bin, distribution box and control module are arranged in computer room；The entire roof surface of the computer room be equipped with
The flexible solar panel of accumulator connection, the accumulator are connect with distribution box.
3. the metering irrigation rig according to claim 1 based on crop water requirement, which is characterized in that the precipitation box
Including columnar case ontology and it is arranged in the lower surface of case ontology and is divided into case ontology the overflow plates of two cavitys, it is described
2 times of a diameter of first water inlet pipe diameter of case ontology；The overflow plate left length is equal to 2 times of right length.
4. the metering irrigation rig according to claim 1 based on crop water requirement, which is characterized in that the blending bin
Bottom surface setting be in inclined-plane, and oblique towards rolling where the second water inlet pipe, the side wall of the second water inlet pipe close to the blending bin is set
It sets.
5. the metering irrigation rig according to claim 1 based on crop water requirement, which is characterized in that the irrigation dress
It sets and is evenly equipped with the humidity sensor that several lengths of embedment are more than water dropping head length of embedment in the soil of irrigated area, the irrigation dress
Set irrigated area soil surface face and be provided with several humidity sensors at setting height, the humidity sensor with control mould
Block connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375915.4U CN207948433U (en) | 2018-03-20 | 2018-03-20 | A kind of metering irrigation rig based on crop water requirement |
Applications Claiming Priority (1)
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| CN201820375915.4U CN207948433U (en) | 2018-03-20 | 2018-03-20 | A kind of metering irrigation rig based on crop water requirement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575678A (en) * | 2018-03-20 | 2018-09-28 | 中国水利水电科学研究院 | A kind of metering irrigation rig based on crop water requirement |
| CN112237131A (en) * | 2020-10-29 | 2021-01-19 | 东莞职业技术学院 | Garden sprinkling irrigation system and sprinkling irrigation method |
-
2018
- 2018-03-20 CN CN201820375915.4U patent/CN207948433U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575678A (en) * | 2018-03-20 | 2018-09-28 | 中国水利水电科学研究院 | A kind of metering irrigation rig based on crop water requirement |
| CN108575678B (en) * | 2018-03-20 | 2023-11-24 | 中国水利水电科学研究院 | Metering irrigation device based on crop water demand |
| CN112237131A (en) * | 2020-10-29 | 2021-01-19 | 东莞职业技术学院 | Garden sprinkling irrigation system and sprinkling irrigation method |
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