CN208579959U - Agricultural land soil leaching liquor automated watch-keeping facility - Google Patents
Agricultural land soil leaching liquor automated watch-keeping facility Download PDFInfo
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- CN208579959U CN208579959U CN201820874123.1U CN201820874123U CN208579959U CN 208579959 U CN208579959 U CN 208579959U CN 201820874123 U CN201820874123 U CN 201820874123U CN 208579959 U CN208579959 U CN 208579959U
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- leaching liquor
- bottle
- test bottle
- agricultural land
- land soil
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Abstract
The utility model discloses agricultural land soil leaching liquor automated watch-keeping facilities, the agricultural land soil leaching liquor automated watch-keeping facility includes leaching disk, test bottle, specimen bottle, water level sensor, water inlet pipe, intake pipe, water pump and motor, wherein leaching disk is located above test bottle, is connected to test bottle by water inlet pipe；Water level sensor is provided in test bottle, water level sensor is connected to motor；Test bottle also passes through intake pipe and is connected to specimen bottle；Water pump is driven by motor for the air in sample drawn bottle.It by the agricultural land soil leaching liquor automated watch-keeping facility of the utility model, can be automatically determined convenient for experiment, acquisition leaching liquor does not need artificial on duty.
Description
Technical field
The utility model belongs to field of agricultural science and technology, especially relates to monitoring and the Control Technology of agricultural non-point source pollution.
Background technique
Agricultural non-point source pollution gradually influences China's ecological environment security and agriculture sustainable and healthy development.So-called agricultural face
Source pollution is also known as non-point pollution, mainly by the nutriments such as soil sand grain, nitrogen phosphorus, pesticide, various Atmospheric particulates etc.
Composition, enters water, soil or atmospheric environment by modes such as rainwash, the soil erosion, agricultural drains.It has random
Property, popularity, hysteresis quality, ambiguity, latency the features such as, increase corresponding research, administer and difficulty that management policy is formulated
Degree.
Wherein, agricultural land soil Leaching is a kind of major way for causing agricultural non-point source pollution.It refers to raw in agricultural
In production, a large amount of nutrients (such as nitrogen phosphorus) in the soil are remained by the approach leaching such as field irrigation, rainfall and enter underground water, one
Aspect causes soil shallow-layer nutrient to enter water body, and deep layer nutrients accumulation directly results in utilization rate of fertilizer decline, on the other hand causes
Water eutrophication seriously affects groundwater quality, directly or indirectly threatens ecological environment security and human health.
Eluviation refer to it is a kind of seeped or man-made irrigation since rainwater is naturally lower, certain mineral salts in the soil layer of top or
The effect that organic substance is dissolved and is transferred in the soil layer of lower section.Agricultural land soil water leaching has intermittent, randomness and does not know
Property, the migration of various nutrients and conversion process are complicated, have a very wide distribution, and cause leaching monitoring processing control difficulty larger.Currently,
Leaching monitoring method is mainly utilized in installation leaching inspection well under crop root layer, goes out liquid situation by artificial observation leaching liquor,
Then its volume is recorded by extracting leaching liquor, finally by main pollutant consistence in lab analysis leaching liquor, to count
Calculation obtains pollutant Leaching amount.The monitoring method needs artificial on duty, in fact it could happen that can not collect leaching liquor in time, cause
Situations such as Leaching amount calculates deviation, while leaching inspection well is also likely to be present Physical Damage, maintenance difficult.
Utility model content
The technical issues of to solve in the prior art, proposes a kind of agricultural land soil leaching liquor in the utility model and supervises automatically
Survey device, for soil eluviation liquid to be monitored and is sampled automatically, can overcome in the prior art sampling technique need manually
Problem on duty provides reliable reference and creation abundance, advantageous opportunity for agricultural non-point source pollution prevention and treatment and ecological environmental protection.
In order to achieve this goal, the utility model takes the following technical solution.
A kind of agricultural land soil leaching liquor automated watch-keeping facility, including leaching disk, test bottle, specimen bottle, water level sensor, into
Water pipe, intake pipe, water pump and motor, wherein
Leaching disk is located above test bottle, is connected to test bottle by water inlet pipe；
Water level sensor is provided in test bottle, water level sensor is connected to motor；
Test bottle also passes through intake pipe and is connected to specimen bottle；
Water pump is driven by motor for the air in sample drawn bottle.
Wherein, the leaching disk is made of pvc material, is uncovered rectangular parallelepiped structure, is highly 5 centimetres, length
It is 50 centimetres, width is 30 centimetres, and the leaching disk is located at 90 centimeters of upper soll layer, and the water inlet pipe is arranged in the leaching
The bottom of disk.
In addition, the test bottle further includes air hose, the air hose is hollow polyvinyl chloride pipe, and the air
Pipe, water inlet pipe and intake pipe pass through rubber stopper and are placed in test bottle, the air hose lower end loading test bottle 1/2 at, on
End is higher than 10 centimetres of upper soll layer.
Particularly, the water level sensor includes upper fixed contact and floating log, and wherein floating log has and moves contacts on first,
When water level reaches predetermined altitude in test bottle, floating log floats so that armature contact contacts upper fixed contact, electric conduction on first
Machine.
In addition, the specimen bottle is the cylindrical body vial of two hole rubber stopper of band, a hole is for being inserted into two hole rubber stoppers
Intake pipe, another hole is for being connected to water pump.
Also, the water level sensor is additionally coupled to prompt unit, when water level sensor senses the leaching in test bottle
When liquid is taken, the prompt unit issues caution sound.
In addition, the test bottle is the stainless steel cylinder of four hole rubber stopper of band, it is cylindrical structure, volume is 10 liters.
Wherein, the agricultural land soil leaching liquor automated watch-keeping facility further includes timer, and the timer is connected to motor,
When timer reaches predetermined time interval, the motor is driven.
In this way, by using the agricultural land soil leaching liquor automated watch-keeping facility of the utility model, it can be with automatic collection farmland
The water sample of leached layer, for use in measuring, water intaking does not need artificial on duty, and solving the manual sampling mode time is difficult to standard
The problem of really holding and cannot operate continuously.
Detailed description of the invention
Fig. 1 is the structural representation according to soil eluviation liquid automated watch-keeping facility in farmland in specific embodiment of the present invention
Figure.
Fig. 2 is the partial structurtes according to soil eluviation liquid automated watch-keeping facility in farmland in specific embodiment of the present invention
Schematic diagram.
Fig. 3 is the partial structurtes according to soil eluviation liquid automated watch-keeping facility in farmland in specific embodiment of the present invention
Schematic diagram.
Fig. 4 is the partial structurtes according to soil eluviation liquid automated watch-keeping facility in farmland in specific embodiment of the present invention
Schematic diagram.
Fig. 5 is the partial structurtes according to soil eluviation liquid automated watch-keeping facility in farmland in specific embodiment of the present invention
Schematic diagram.
Specific embodiment
With reference to the accompanying drawing, it elaborates to the utility model.
The detailed example embodiment of following discloses.However, specific structure and function details disclosed herein merely for the sake of
The purpose of example embodiment is described.
It should be appreciated, however, that the utility model is not limited to disclosed particular exemplary embodiment, but covering falls into this public affairs
Open all modifications, equivalent and the alternative in range.In the description to whole attached drawings, identical appended drawing reference indicates identical
Element.
Refering to attached drawing, this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification
Revealed content is not intended to limit the utility model enforceable limit so that those skilled in the art understands and reads
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences still fall in the revealed skill of the utility model under the effect of the utility model can be generated and the purpose that can reach
Art content obtains in the range of capable of covering.Meanwhile cited position restriction term in this specification, it is merely convenient to the bright of narration
, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, and is changing technology without essence
It inside holds, when being also considered as the enforceable scope of the utility model.
It will also be appreciated that term "and/or" as used in this, which includes that one or more is relevant, lists any of item
With all combinations.It will further be appreciated that when component or unit referred to as " connect " or when " coupled " to another component or unit, it
It can be directly connected or coupled to other component or unit, or there may also be intermediate member or units.In addition, being used to describe
Between component or unit other words of relationship should understand in the same fashion (for example, " between " to " directly between ",
" adjacent " is to " direct neighbor " etc.).
Fig. 1 is the overall structure according to the agricultural land soil leaching liquor automated watch-keeping facility of specific embodiment of the present invention
Schematic diagram, as described in Figure, the agricultural land soil leaching liquor automated watch-keeping facility include leaching disk 110, test bottle 108, specimen bottle
104, water level sensor 109, water inlet pipe 111, intake pipe 105, water pump 1022 and motor 1021 (are generally designated as in Fig. 1
102), water pump 1022 connects specimen bottle 104 by pipe 103, wherein
Leaching disk 110 is located at 108 top of test bottle, is connected to test bottle 108 by water inlet pipe 111；
Water level sensor 109 is provided in test bottle 108, water level sensor 109 is connected to motor 1021；
Test bottle 108 is also connected to specimen bottle 104 by intake pipe 105；
Water pump 1022 is driven for the air in sample drawn bottle 104 by motor 1021.
In this way, driving signal is sent to motor 1021 by water level sensor 109, when the water level in test bottle 108 reaches
Predetermined altitude or predetermined volumes, such as at 10 milliliters, motor 1021 can be driven, by the leaching liquor in test bottle 108 extract to
Specimen bottle 104.
In one specific embodiment of the utility model, the leaching disk 110 is made of polyvinylchloride material, is
Uncovered rectangular parallelepiped structure is highly 5 centimetres, and length is 50 centimetres, and width is 30 centimetres, and the leaching disk 110 is located at soil table
The bottom of the leaching disk 110 is arranged in 90 centimeters of layer 101, the water inlet pipe 111.
This set of leaching disk 110 is the rate for considering underground water leakage, evaporation speed optimum results obtained, energy
It is enough effectively to collect leaching liquor, also avoid the difficulty of installation, maintenance.
In one specific embodiment of the utility model, the specimen bottle 108 is the cylindrical body glass of two hole rubber stopper of band
Glass bottle, a hole is for being inserted into intake pipe 105 in two hole rubber stoppers, and another hole is for being connected to water pump 1022.
In this way, sufficiently receiving leaching liquor by the leaching disk 110 of uncovered rectangular parallelepiped structure, and conveyed by water inlet pipe 111
To test bottle 108, it can guarantee the collecting efficiency of test bottle 108 in this way.
In one specific embodiment of the utility model, the test bottle 108 further includes air hose 107, the air
Pipe 107 is hollow polyvinyl chloride pipe, and the air hose 107, water inlet pipe 111 and intake pipe 105 are placed in by rubber stopper
In test bottle 108, the 107 lower end loading test bottle of air hose 1/2 at, upper end is higher than 10 centimetres of upper soll layer 101.This
Sample can guarantee successfully to extract leaching liquor from test bottle 108, also can guarantee that leaching liquor will not be by other underground water pollutions.
In one specific embodiment of the utility model, the test bottle 108 is the stainless steel cylinder of four hole rubber stopper of band,
For cylindrical structure, volume is 10 liters.
Particularly, the water level sensor 109 includes upper fixed contact 1091 and floating log 1093, and wherein floating log 1093 has
1092 are moved contacts on first, when water level reaches predetermined altitude in test bottle 108, floating log 1093 floats so that movable on first
Contact 1092 contacts upper fixed contact 1091, and motor 1021 is connected.
In one specific embodiment of the utility model, as shown in Fig. 2, the water level sensor 109 further includes first
Resistance 1097, the first electromagnetic driver 1098 and sliding connector 1099, wherein the first resistor 1097 is connected in series admittedly
Fixed contact 1091 and the first electromagnetic driver 1098, sliding connector 1099, which has, moves contacts 10991 on second, is slidably connected
Part 1099 also with connect moved contacts on first circuit 10921 composition be slidably connected, when the first electromagnetic driver 1098 be powered
When, first electromagnetic driver 1098 drives sliding connector 1099, so that the first electromagnetic driver 1098 passes through on second
Armature contact 10991 is connected to sliding connector 1099, and is further slidingly attached to the circuit moved contacts in connection first
10921。
Moreover, the water level sensor 109 further includes lower fixed contact 1095, the second electromagnetic driver 1096, and described
Floating log 1093 further includes the first lower armature contact 1094, and the sliding connector 1099 further includes the second lower armature contact
10992, when water level is empty in test bottle 108, floating log 1093 declines so that the first lower lower fixed touching of 1094 contact of armature contact
The second electromagnetic driver 1096 is connected in point 1095, when the second electromagnetic driver 1096 is powered, second electromagnetic driver
1096 driving sliding connectors 1099, so that armature contact 10991 leaves first electricity on the second of sliding connector 1099
Magnetic driven device 1098 thereby turns off the power supply of motor 1021.
The concrete operating principle of the utility model water level sensor 109 is illustrated with Fig. 3~Fig. 5 below.
As shown in figure 3, moving contacts 1092 on described first when floating log 1093 floats with the raising of leaching liquid level
Fixed contact 1091 in contact, conducting motor 1021 (arrow as shown in the figure is current loop).
Simultaneously as upper fixed contact 1091 and the first electromagnetic driver 1098 is connected in series in the first resistor 1097,
The first electromagnetic driver 1098 is powered at this time, suction is generated to sliding connector 1099, so that sliding connector 1099 to first
Electromagnetic driver 1098 is mobile.Since sliding connector 1099 is also slided with connecting the circuit 10921 that moves contacts on first and constitute
Dynamic connection, in this way when to touch the first electromagnetic driver 1098 related for armature contact 10991 on the second of sliding connector 1099
Fixed contact when, circuit shown in arrow is switched in Fig. 4.
In this way, causing armature contact 1092 on first to have left even if the leaching liquid level in test bottle 108 has dropped
Fixed contact 1091, the circuit as shown in Fig. 4 are switched on, and motor 1021 can continue to driving water pump 1022, from test bottle
Leaching liquor is extracted in 108 to specimen bottle 104.
Further, when the leaching liquor in test bottle 108, which is extracted, to be finished, as shown in figure 5, floating log 1093 declines, make
The first lower armature contact 1094 contacts lower fixed contact 1095, thus turn on the second electromagnetic driver 1096, described the
Two electromagnetic drivers 1096 drive sliding connector 1099 so that on the second of sliding connector 1099 armature contact 10991 from
First electromagnetic driver 1098 is opened, the power supply of motor 1021 is thereby turned off.
By figure 3 above~Fig. 5 operation, realize in specific embodiment of the present invention farmland soil eluviation liquid from
The work-based logic of dynamic monitoring device:
When leaching liquid level rises to predetermined altitude, the extraction of leaching liquor is carried out；
With the decline of leaching liquid level, also do not stop extracting, until leaching liquor has extracted.
So the utility model can sufficiently realize the automatic progress of leaching liquor acquisition, artificial intervention is not needed.
In addition, the water level sensor 109 is additionally coupled to prompt unit (not shown), when the first lower armature contact
Under 1094 contacts when fixed contact 1095, the prompt unit issues prompt.This prompt can be alarm tone or APP is mentioned
Wake up, in this way can automatically prompting user acquired leaching liquor is completed, until have leaching liquor in test bottle 108 again, the
Once armature contact 1094 is disconnected with lower fixed contact 1095.
In one specific embodiment of the utility model, the agricultural land soil leaching liquor automated watch-keeping facility further includes fixed
When device, the timer is connected to motor, when timer reaches predetermined time interval, drives the motor.
The logic of another acquisition leaching liquor may be implemented in this way, as regardless of whether there is leaching in test bottle 108
Liquid is timed acquisition, is capable of the corresponding relationship of mobile phone leaching liquor and time in this way regardless of the actual amount of leaching liquor.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to form disclosed by this specification, should not be regarded as an exclusion of other examples, and can be used for
Other combinations, modifications, and environments, and can in utility model contemplated scope described in this specification, by above-mentioned introduction or
The technology or knowledge of related fields are modified.And changes and modifications made by those skilled in the art do not depart from the utility model
Spirit and scope, then all should be in the protection scope of the appended claims for the utility model.
Claims (8)
1. a kind of agricultural land soil leaching liquor automated watch-keeping facility, including leaching disk, test bottle, specimen bottle, water level sensor, water inlet
Pipe, intake pipe, water pump and motor, wherein
Leaching disk is located above test bottle, is connected to test bottle by water inlet pipe；
Water level sensor is provided in test bottle, water level sensor is connected to motor；
Test bottle also passes through intake pipe and is connected to specimen bottle；
Water pump is driven by motor for the air in sample drawn bottle.
2. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the leaching disk is
Pvc material is made, and is uncovered rectangular parallelepiped structure, is highly 5 centimetres, and length is 50 centimetres, and width is 30 centimetres, described
Leaching disk is located at 90 centimeters of upper soll layer, and the bottom of the leaching disk is arranged in the water inlet pipe.
3. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the test bottle is also
Including air hose, the air hose is hollow polyvinyl chloride pipe, and the air hose, water inlet pipe and intake pipe pass through rubber
Plug in test bottle, the air hose lower end loading test bottle 1/2 at, upper end be higher than 10 centimetres of upper soll layer.
4. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the level sensor
Device includes upper fixed contact and floating log, and wherein floating log has and moves contacts on first, when water level reaches predetermined altitude in test bottle
When, floating log floats so that armature contact contacts upper fixed contact, conducting motor on first.
5. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the specimen bottle is
Cylindrical body vial with two hole rubber stoppers, a hole is for being inserted into intake pipe in two hole rubber stoppers, and another hole is for being connected to water pump.
6. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the level sensor
Device is additionally coupled to prompt unit, when water level sensor, which senses the leaching liquor in test bottle, to be taken, the prompt unit
Issue caution sound.
7. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the test bottle is
Stainless steel cylinder with four hole rubber stoppers, is cylindrical structure, and volume is 10 liters.
8. agricultural land soil leaching liquor automated watch-keeping facility according to claim 1, which is characterized in that the agricultural land soil
Leaching liquor automated watch-keeping facility further includes timer, and the timer is connected to motor, when timer reaches predetermined time interval
When, drive the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874123.1U CN208579959U (en) | 2018-06-07 | 2018-06-07 | Agricultural land soil leaching liquor automated watch-keeping facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874123.1U CN208579959U (en) | 2018-06-07 | 2018-06-07 | Agricultural land soil leaching liquor automated watch-keeping facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579959U true CN208579959U (en) | 2019-03-05 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820874123.1U Expired - Fee Related CN208579959U (en) | 2018-06-07 | 2018-06-07 | Agricultural land soil leaching liquor automated watch-keeping facility |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012711A (en) * | 2019-04-28 | 2019-07-16 | 河北省农林科学院农业资源环境研究所 | A kind of anti-Nitrogen Leaching water-saving irrigation method of pear tree |
| CN110398575A (en) * | 2019-07-05 | 2019-11-01 | 中国农业科学院农田灌溉研究所 | A kind of soil eluviation water collection detection system |
| CN111679057A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Leaching test device and test method |
| CN112964507A (en) * | 2021-02-01 | 2021-06-15 | 生态环境部南京环境科学研究所 | Integrated intelligent acquisition and analysis device for collecting and analyzing underground water leaching solution |
-
2018
- 2018-06-07 CN CN201820874123.1U patent/CN208579959U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110012711A (en) * | 2019-04-28 | 2019-07-16 | 河北省农林科学院农业资源环境研究所 | A kind of anti-Nitrogen Leaching water-saving irrigation method of pear tree |
| CN110012711B (en) * | 2019-04-28 | 2021-08-17 | 河北省农林科学院农业资源环境研究所 | Nitrogen leaching prevention water-saving irrigation method for pear trees |
| CN110398575A (en) * | 2019-07-05 | 2019-11-01 | 中国农业科学院农田灌溉研究所 | A kind of soil eluviation water collection detection system |
| CN111679057A (en) * | 2020-06-11 | 2020-09-18 | 中国农业大学 | Leaching test device and test method |
| CN112964507A (en) * | 2021-02-01 | 2021-06-15 | 生态环境部南京环境科学研究所 | Integrated intelligent acquisition and analysis device for collecting and analyzing underground water leaching solution |
| CN112964507B (en) * | 2021-02-01 | 2021-10-15 | 生态环境部南京环境科学研究所 | Integrated intelligent acquisition and analysis device for collecting and analyzing underground water leaching solution |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20200607 |