CN108627188A - A kind of built-in type rice field liquid manure monitoring system - Google Patents
A kind of built-in type rice field liquid manure monitoring system Download PDFInfo
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- CN108627188A CN108627188A CN201810627765.6A CN201810627765A CN108627188A CN 108627188 A CN108627188 A CN 108627188A CN 201810627765 A CN201810627765 A CN 201810627765A CN 108627188 A CN108627188 A CN 108627188A
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- liquid manure
- pipe
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 46
- 235000009566 rice Nutrition 0.000 title claims abstract description 46
- 210000003608 fece Anatomy 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 239000010871 livestock manure Substances 0.000 title claims abstract description 33
- 238000012544 monitoring process Methods 0.000 title claims abstract description 30
- 240000007594 Oryza sativa Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 241000209094 Oryza Species 0.000 claims abstract description 45
- 230000009467 reduction Effects 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 24
- 239000003337 fertilizer Substances 0.000 claims abstract description 15
- 239000003673 groundwater Substances 0.000 claims abstract description 6
- 239000002352 surface water Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 3
- 238000013508 migration Methods 0.000 abstract description 11
- 230000005012 migration Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000011160 research Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of built-in type rice field liquid manure monitoring systems, including provided box, the cover board being arranged on provided box, Water-Level Supervising System, layering water pipe system, conductivity sensor system and manual water intake system;The provided box includes crop field reduction sagger and component placing box, and the bottom plate of the crop field reduction sagger and component placing box is integral, and the junction of the crop field reduction sagger and component placing box is equipped with partition board.The present invention is by way of pre-embedded device to rice field, overcome the difficulty of crop field sampling, can simply and easily from the manual stratified pumping in rice field, while can automatic real-time monitoring rice field fertilizer lost with the vertical migration loss of water and field surface current, monitor rice field level of ground water in real time.For the present invention by solar powered, rice field liquid manure data can be sent automatically to mobile phone or computer terminal, have the advantages that energy conservation and environmental protection, high degree of automation, experimental study and scale plantation and use, precision are adjustable.
Description
Technical field
The invention belongs to Agricultural Water-Soil Engineering technical field more particularly to a kind of built-in type rice field liquid manure monitoring systems.
Background technology
Rice is always in leading as the maximum grain variety of China's sown area in China's grain-production and consumption
Status.Water consumption is big during Rice Production, and frequent with extraneous exchange of moisture, irrigation of paddy fields water accounts for Water Consumption in Agriculture
60% or more.For rice terrace since moisture is abundant, fertilizer is more frequent compared with nonirrigated farmland with the migration and loss of water.Fertilizer with water loss
The loss with rainwash is comprised more than, further includes with the downward loss of water vertical migration.The level of ground water in conventional rice field is in water
The rice time of infertility is universal higher and changes frequently, and the fertilizer in rice field is also migrated or is lost in therewith, not only be easy to cause fertilizer wave
Take and easy tos produce pollution of area source problem.Study rice field liquid manure Transport, monitoring liquid manure in rice field planting process
Migration, the vertical migration with water in the soil of monitoring rice field level of ground water and fertilizer, for improving utilization rate of fertilizer, protection is given birth to
State environment is of great significance.
Since rice field test sampling is difficult and continuity is not strong, current research focuses mostly on to be tried in lysimeter cell
It tests, even field experiment also more rests on rainwash liquid manure Study on loss, big Tanaka's liquid manure vertical migration law study takes
Sample is relatively difficult.
Invention content
In view of the above shortcomings of the prior art, it the present invention provides a kind of built-in type rice field liquid manure monitoring system, overcomes
The difficulty of crop field sampling can realize field liquid manure situation real time monitoring alarm, also can be in crop field continuous sampling (for liquid manure
The experimental studies such as migration research, concentration of fertilizer chemical examination, water analysis) and calibration monitoring system precision.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
The present invention overcomes the difficulty of crop field sampling by way of pre-embedded device to rice field, can be simple and convenient
It ground, while being capable of vertical migration loss and field face of the automatic real-time monitoring rice field fertilizer with water from the manual stratified pumping in rice field
It is lost in, monitors rice field level of ground water in real time.By solar powered, rice field liquid manure data can be sent automatically to the present invention
Mobile phone or computer terminal, have energy conservation and environmental protection, high degree of automation, experimental study and scale plantation and use, precision are adjustable
Advantage.
A kind of built-in type rice field liquid manure monitoring system of the present invention, including provided box, the cover board being arranged on provided box, use
In the Water-Level Supervising System of monitoring rice field level of ground water in real time, layering water pipe system, for each layer water and surface water under locality
The conductivity sensor system of middle concentration of fertilizer and manual water intake system;Provided box includes crop field reduction sagger and component placing box,
The bottom plate of the crop field reduction sagger and component placing box is integral, and the junction of the crop field reduction sagger and component placing box is set
There is partition board.
Above-mentioned Water-Level Supervising System includes water level pipe and water level sensor, and the water level pipe is led to by crop field reduction sagger bottom
Component placing box, the end that the water level pipe is located at crop field reduction box part are surrounded by filter layer, and water level pipe passes through directly after passing through partition board
Angle elbow extends to the ridge height of setting vertically, and the water level sensor is positioned in water level pipe, the circuit of water level sensor
It is connected to data box, waterlevel data is sent to mobile phone or computer terminal after processing.
Above-mentioned layering water pipe system includes the first intake pipe, the second intake pipe and third water intaking away from ground different height
Pipe, three intake pipes pass through partition board to lead to component placing box from the crop field reduction sagger, and intake pipe is located at crop field reduction sagger
Part punching and outsourcing nylon gauze, first intake pipe, the second intake pipe, third intake pipe are located at component placing box
Part is stretched out after partition board extension setting length turns to connector vertically through elbow bend, and the connector inner ring posts rubber pad,
The connector top is equipped with air valve.
Above-mentioned first intake pipe, the second intake pipe, third intake pipe, which are located in the middle part of the part of component placing box, is disposed with the
One draining control valve door, second row water control valve, third draining control valve door;The first row water control valve is vertically-mounted
And the first support bar positioned at top, the second row water control valve, third draining control valve are elongated to by the first connection rod
Door tilts respectively installation and is elongated to first support bar positioned at top by the second connection rod, third connection rod.
Above-mentioned conductivity sensor system includes subdrainage part and earth's surface water section;The conductivity of subdrainage part
Sensor arrangement is between draining control valve door and partition board, including the first conductivity sensor, the second conductivity sensor, third
Conductivity sensor belongs to the 4th conductivity sensor of earth's surface water section and is arranged on partition board and the place that is above the ground level, and conductivity passes
The circuit of sensor is connected to data box, and conductivity data is sent to mobile phone or computer terminal after processing, can directly obtain fertile in water
Expect concentration.
Above-mentioned manual water intake system includes being disposed with the external mobile of spring by the securing internal fixed link of pedestal, lower end
Bar, sampling bottle mounting table, sampling bottle;Mobile bar is hollow and is sleeved in internal fixed link outside described, the external mobile bar
Top is equipped with holding rod, and the external mobile bar top is equipped with second support bar.
It is disposed with data box and solar panel on above-mentioned cover board, includes terminal plate, A/D conversions in the data box
The bottom plate of device, wireless transmitter and accumulator, the data box is equipped with Water-proof circuit hole, and water level sensor, the first conductivity pass
Sensor, the second conductivity sensor, third conductivity sensor, the 4th conductivity sensor circuit pass through Water-proof circuit hole
It is connected on terminal plate into data box, A/D converter is sent to after converting analog signals into digital signal by wireless transmitter
Mobile phone or computer terminal.
Above-mentioned cover board is plug-type, and cover board is equipped with groove and is matched with the casting lug thereon on provided box, on the groove
Post one layer of water proof rubber film.
Above-mentioned crop field reduction sagger bed-plate dimension be 40cm × 40cm, the component placing box bed-plate dimension be 40cm ×
30cm, the provided box below ground height are 80cm;The crop field reduction sagger its excess-three face and bottom surface in addition to partition board one side is equal
Equipped with hole.
Above-mentioned provided box and partition board, cover board are made of PVC board;The water level pipe, the first intake pipe, the second water intaking
Pipe, third intake pipe are PVC pipe.
Beneficial effects of the present invention are as follows:
For the present invention by built-in type rice field liquid manure monitoring system, the not only researchs such as rice field liquid manure migration provide one kind just
Prompt experimental rig also provides a kind of liquid manure migration real-time monitoring system for rice field plantation.Its specific advantage is shown:
(1) in such a way that device is embedded in crop field, can easily restore field soil liquid manure situation and keep with
The liquid manure in crop field circulates;The provided box of PVC material is corrosion-resistant, easy care, and whole device moderate dimensions, burying work beforehand amount is small, can
Strong operability.
(2) it conductivity sensor system and water level sensor system automatic collection water level and concentration of fertilizer situation and sends
It to mobile phone or computer terminal, can accomplish real time monitoring and alarm, collect transmission by solar powered from data, be not required to
Want external power supply to field, not only succinct but also energy conservation and environmental protection.
(3) pre-buried layering water pipe system overcomes the difficulty of crop field stratified pumping, can be layered by manual water intake system
It acquires water sample and is used for lab analysis, a kind of easily sampler is provided for the vertical liquid manure migration in research rice field, it also can be right
The assays such as other water quality index such as heavy metal, pesticide in water sample, while the precision of monitoring system can be calibrated.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is that structure of the invention removes the vertical view after cover board;
Fig. 3 is 33 partial structural diagram of connector;
Fig. 4 is partial structural diagram at A in Fig. 1;
Fig. 5 is the organigram of cover board;
Fig. 6 is the organigram in data box;
Each label in figure:1 crop field reduction sagger;2 component placing boxes;3 cover boards;4 bottom plates;5 partition boards;6 first intake pipes;7
Two intake pipes;8 third intake pipes;9 filter layers;10 water level pipes;11 water level sensors;12 first row water control valves;13 second
Draining control valve door;14 third draining control valve doors;15 first connection rods;16 second connection rods;17 thirds connect rod;18 first
Supporting rod;19 first conductivity sensors;20 second conductivity sensors;21 third conductivity sensors;22 the 4th conductivity
Sensor;23 pedestals;24 springs;25 inside fixed links;26 outside mobile bars;27 sampling bottles;28 sampling bottle mounting tables;29 second
Supporting rod;30 holding rods;31 grooves;32 casting lug thereons;33 connectors;34 rubber rings;35 rubber pads;36 air valves;37 water-proof wires
Lu Kong;38 terminal plates;39 accumulators;40A/D converters;41 wireless transmitters;42 data boxes;43 solar panels.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the content that the present invention is furture elucidated, but present disclosure is not only
It is limited only to following specific implementation modes.
As shown in figures 1 to 6, a kind of built-in type rice field liquid manure monitoring system, including provided box, layering water pipe system, water level prison
Control system, conductivity sensor system, manual water intake system and cover board 3;Provided box includes crop field reduction sagger 1 and component placing box
2, crop field reduction sagger 1 and the bottom plate 4 of component placing box 2 are integral;Cover board 3 is 2 rain-proof institute of data transmission and component placing box
With.
Reduction sagger 1 bed-plate dimension in crop field is 40cm × 40cm, and 2 bed-plate dimension of component placing box is 40cm × 30cm, pre-buried
Case below ground height is 80cm;For provided box aerial part height depending on local ridge height, crop field reduction sagger 1 is above ground level
Height be local ridge height, the height above ground level of component placing box 2 is that local ridge height adds 10cm;Crop field reduction sagger
1 is identical as 2 height of component placing box as 5 height of partition board of 2 junction of component placing box, and crop field reduction sagger 1 is in addition to 5 one side of partition board
Its excess-three face and bottom surface are punched, to keep circulating with the liquid manure in crop field.
Water-Level Supervising System is made of water level pipe 10 and water level sensor 11, and water level pipe 10 is led to by 1 bottom of crop field reduction sagger
Toward component placing box 2, a diameter of 4cm, the end that water level pipe 10 is located at 1 part of crop field reduction sagger is surrounded by the filter layers 9 of geotextiles,
Water level pipe 10 extends to the above 5cm of ridge height through elbow bend vertically after passing through partition board 5, and water level sensor 11 is positioned over water level
In pipe 10, circuit is connected to data box 42, and waterlevel data is can be transmitted after processing to mobile phone or computer terminal.
Layering water pipe system includes the first intake pipe 6 away from ground 20cm, 40cm, 60cm, the second intake pipe 7, the respectively
Three intake pipes 8, three intake pipes pass through partition board 5 to lead to component placing box 2 from crop field reduction sagger 1, and junction is carried out waterproof, consolidated
Fixed, a diameter of 2cm of intake pipe, the part that intake pipe is located at crop field reduction sagger 1 is punched simultaneously (except within the scope of side wall 2cm)
One layer of 500 mesh nylon gauze of outsourcing, the first intake pipe 6, the second intake pipe 7, third intake pipe 8 are located at the part of component placing box
It stretches out after partition board 5 extends 15cm length and turns to lower arrangement connector 33 vertically through elbow bend, 33 inner ring of connector posts a circle
Air valve 36 is arranged at rubber pad 35,33 top of connector;First intake pipe 6, the second intake pipe 7, third intake pipe 8 are put positioned at component
It sets and is disposed with first row water control valve 12, second row water control valve 13, third draining control valve door in the middle part of the part of case 2
14, first row water control valve 12 is vertically-mounted and is elongated to the first support bar 18 positioned at top by the first connection rod 15, the
Two draining control valve doors 13, third draining control valve door 14 tilt respectively to be installed and is connected by the second connection rod 16, third
Rod 17 is elongated to the first support bar 18 positioned at top, in order to control on the ground.
Conductivity sensor system includes subdrainage and earth's surface water section, subdrainage part conductivity sensor arrangement
Between draining control valve door and partition board 5, including the first conductivity sensor 19, the second conductivity sensor 20, third conductance
Rate sensor 21 belongs to the 4th conductivity sensor 22 of earth's surface water section and is arranged on partition board 5 at slightly above ground, and conductivity passes
Sensor circuit is connected to data box 42, and conductivity data can be transmitted after processing to mobile phone or computer terminal, can directly obtain in water
The concentration of the fertilizer such as nitrogen phosphorus.
Manual water intake system includes being placed by the securing internal fixed link 25 of pedestal 23, external mobile bar 26, sampling bottle
Platform 28, sampling bottle 27, the external mobile bar 26 that lower end is disposed with spring 24 are hollow and are sleeved in internal fixed link 25 that top has
Holding rod 30;Sampling bottle 27 is common polythene plastic bottle, and bottleneck is cased with rubber ring 34, is contacted with the rubber pad at connector anti-
Sealing overflows;26 top of external mobile bar is equipped with second support bar 29.
It is disposed with data box 42 and solar panel 43 above cover board, includes terminal plate 38, A/D converter in data box
40, wireless transmitter 41 and accumulator 39, data box plate are equipped with Water-proof circuit hole 37, water level sensor 11 and conductivity sensors
The circuit of device 19-22 is connected into data box 42 on terminal plate 38 by the Water-proof circuit hole 37 of 42 bottom plate of data box, and A/D turns
Parallel operation 40 converts analog signals into after digital signal and is sent to mobile phone or computer terminal by wireless transmitter 41;Cover board is push-and-pull
Formula can combine closely with the casting lug thereon 32 on provided box equipped with groove 31, one layer of water proof rubber film posted on groove 31;Solar energy
Power generation plate power generation is stored in accumulator, and the whole process that transmission is collected from data is not required to external power supply by solar powered.
When pre-buried, after all components are respectively mounted, it is layered the excavation that fetches earth by provided box size in crop field, digging depth is
80cm or so, floor space are 40cm × 70cm or so, restore the native back-filling in layers dug out to crop field after provided box is placed
Case is put back to by original state as possible, and extra soil is put into outside crop field.Water can be equally planted in pre-buried good crop field reduction sagger with crop field
Rice.
When daily monitoring rice field liquid manure situation, cover board 3 is covered on component placing box 2, you can whole in mobile phone or computer
End receives the digital signal from wireless transmitter 41, obtain rice field descend in real time waterlevel data and below ground 20cm,
In 40cm, 60cm water and earth's surface water layer (when below ground 20cm, 40cm, 60cm and earth's surface have water) concentration of fertilizer data, together
Shi Shuiwei or concentration, which are more than preset value, to alarm.
When carrying out experimental study needs in crop field water sampling, or measured with crop field real data calibration sensor
When data, it can be analyzed by manual water intake system Stratified Sampling.When crop field samples, cover board 3 is taken down, can in advance be controlled draining
Valve is opened, and bottle to be sampled closes draining control valve door after filling, holding holding rod 30 is rotated by 90 ° counterclockwise after pressing down on can
3 sampling bottles 27 of external mobile bar 26 together with sampling bottle mounting table 28 and thereon are extracted upwards, take water sample later
Assay is carried out to laboratory.Empty sampling bottle 27 is continued to be individually positioned on sampling bottle mounting table 28 after taking water sample,
Hold holding rod 30 by extract upwards the position of external mobile bar 26 by external mobile bar 26 together with sampling bottle mounting table 28 and its
On sampling bottle 27 be sleeved on downwards in internal fixed link 25, pressing and then rotate clockwise 90 ° after its contact spring 24 looses one's grip,
Just 27 bottleneck of sampling bottle is blocked just with connector 33 using the elastic force of spring 24, waits for that lower sub-sampling is used.
The above is only a preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of built-in type rice field liquid manure monitoring system, it is characterised in that:Including provided box, the cover board being arranged on provided box
(3), for monitoring the Water-Level Supervising System of rice field level of ground water, layering water pipe system in real time, for each layer water under locality and
The conductivity sensor system of concentration of fertilizer and manual water intake system in surface water;
The provided box includes crop field reduction sagger (1) and component placing box (2), the crop field reduction sagger (1) and component placing box
(2) bottom plate (4) is integral, and the crop field reduction sagger (1) and the junction of component placing box (2) are equipped with partition board (5).
2. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:The Water-Level Supervising System packet
Water level pipe (10) and water level sensor (11) are included, the water level pipe (10) leads to component placing box by crop field reduction sagger (1) bottom
(2), the water level pipe (10) is located at the end of crop field reduction sagger (1) part and is surrounded by filter layer (9), and water level pipe (10) passes through partition board
(5) the ridge height of setting is extended to vertically by elbow bend, the water level sensor (11) is positioned in water level pipe (10),
The circuit of water level sensor (11) is connected to data box (42), and waterlevel data is sent to mobile phone or computer terminal after processing.
3. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:The layering water pipe system packet
The first intake pipe (6), the second intake pipe (7) and third intake pipe (8) away from ground different height are included, three intake pipes are from institute
It states crop field reduction sagger (1) and leads to component placing box (2) across partition board (5), the part that intake pipe is located at crop field reduction sagger (1) is beaten
Hole and outsourcing nylon gauze, first intake pipe (6), the second intake pipe (7), third intake pipe (8) are located at component placing box
(2) part is stretched out after partition board (5) extends setting length turns to connector (33), the connector (33) through elbow bend vertically
Inner ring posts rubber pad (35), and connector (33) top is equipped with air valve (36).
4. built-in type rice field liquid manure monitoring system according to claim 3, it is characterised in that:First intake pipe (6),
Second intake pipe (7), third intake pipe (8), which are located in the middle part of the part of component placing box (2), is disposed with first row water control valve
(12), second row water control valve (13), third draining control valve door (14);The first row water control valve (12) is pacified vertically
It fills and the first support bar (18) positioned at top is elongated to by the first connection rod (15), the second row water control valve (13),
Third draining control valve door (14) tilts respectively to be installed and is extended in place by the second connection rod (16), third connection rod (17)
First support bar (18) in top.
5. built-in type rice field liquid manure monitoring system according to claim 4, it is characterised in that:The conductivity sensor system
System includes subdrainage part and earth's surface water section;The conductivity sensor of subdrainage part be arranged in draining control valve door with
Between partition board (5), including the first conductivity sensor (19), the second conductivity sensor (20), third conductivity sensor
(21), belong to the 4th conductivity sensor (22) of earth's surface water section to be arranged on partition board (5) and the place that is above the ground level, conductivity sensors
The circuit of device is connected to data box (42), and conductivity data is sent to mobile phone or computer terminal after processing, can directly obtain in water
Concentration of fertilizer.
6. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:The manual water intake system packet
It includes and the external mobile bar (26) of spring (24), sampling bottle is disposed with by the securing internal fixed link (25) of pedestal (23), lower end
Mounting table (28), sampling bottle (27);The external mobile bar (26) is hollow and is sleeved in internal fixed link (25), the outside
Mobile bar (26) top is equipped with holding rod (30), and described external mobile bar (26) top is equipped with second support bar (29).
7. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:It is arranged on the cover board (3)
There are a data box (42) and solar panel (43), includes terminal plate (38) in the data box, A/D converter (40), wireless
The bottom plate of transmitter (41) and accumulator (39), the data box (42) is equipped with Water-proof circuit hole (37), water level sensor (11),
First conductivity sensor (19), the second conductivity sensor (20), third conductivity sensor (21), the 4th conductivity sensors
The circuit of device (22) is connected into data box (42) on terminal plate (38) by Water-proof circuit hole (37), A/D converter (40)
It converts analog signals into after digital signal and mobile phone or computer terminal is sent to by wireless transmitter (41).
8. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:The cover board (3) is push-and-pull
Formula, cover board (3) are equipped with groove (31) and are matched with the casting lug thereon (32) on provided box, and one layer is posted on the groove (31)
Water proof rubber film.
9. built-in type rice field liquid manure monitoring system according to claim 1, it is characterised in that:The crop field reduction sagger (1)
Bed-plate dimension is 40cm × 40cm, and component placing box (2) bed-plate dimension is 40cm × 30cm, the provided box below ground
Height is 80cm;The crop field reduction sagger (1) its excess-three face and bottom surface in addition to partition board (5) one side are equipped with hole.
10. built-in type rice field liquid manure monitoring system according to claim 6, it is characterised in that:The provided box and partition board
(5), cover board (3) is made of PVC board;The water level pipe (10), the first intake pipe (6), the second intake pipe (7), third take
Water pipe (8) is PVC pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810627765.6A CN108627188B (en) | 2018-06-19 | 2018-06-19 | Pre-buried formula paddy field liquid manure monitored control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810627765.6A CN108627188B (en) | 2018-06-19 | 2018-06-19 | Pre-buried formula paddy field liquid manure monitored control system |
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Publication Number | Publication Date |
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CN108627188A true CN108627188A (en) | 2018-10-09 |
CN108627188B CN108627188B (en) | 2020-08-21 |
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CN201810627765.6A Expired - Fee Related CN108627188B (en) | 2018-06-19 | 2018-06-19 | Pre-buried formula paddy field liquid manure monitored control system |
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Cited By (1)
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CN113671115B (en) * | 2021-06-28 | 2022-06-14 | 河海大学 | Nitrogen circulation monitoring device for farmland ecosystem |
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