CN206584237U - A kind of lysimeter percolating water drip metering control device - Google Patents
A kind of lysimeter percolating water drip metering control device Download PDFInfo
- Publication number
- CN206584237U CN206584237U CN201720255861.3U CN201720255861U CN206584237U CN 206584237 U CN206584237 U CN 206584237U CN 201720255861 U CN201720255861 U CN 201720255861U CN 206584237 U CN206584237 U CN 206584237U
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- China
- Prior art keywords
- dropper
- metering control
- water
- lysimeter
- compartment
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Abstract
The utility model discloses a kind of lysimeter percolating water drip metering control device, including compartment, dropper, infrared opposite-radiation device and metering control system；The dropper is located in the U-shaped groove of compartment left end, and dropper is provided with infrared opposite-radiation device, and the infrared opposite-radiation device is fixed on the U-shaped groove card of compartment by U-shaped card ring, and metering control system is arranged in the waterproof case of compartment right-hand member；Metering control system is electrically connected with infrared opposite-radiation device, receives droplet count pulse signal, and the metering control system is electrically connected with the electromagnetic clamp set on dropper, for controlling dropper to measure the flow velocity of water.The utility model ensure that lysimeter percolating water accurately metering and stable discharge, and water metering accuracy, ageing and stability are high.Simultaneously can monitoring situation, setting and modifying running parameter, storage show Monitoring Data, monitoring abnormal conditions and and alarm, realize lysimeter percolating water automatic monitoring, automation degree of equipment is high.
Description
Technical field
The utility model belongs to lysimeter technical field, is related to a kind of lysimeter percolating water drip metering control device.
Background technology
Lysimeter percolating water metering both at home and abroad, is claimed percolating water water conservancy diversion frequently with artificial process in bearing container at present
Amount, the higher lysimeter of partial automation degree has added tipping bucket type rain gauge and has been measured, though equipment is simple, cost is low, surveys
Determine method easy, but limited by lysimeter self-condition, the permanent position water replenishing type lysimeter of such as underground water, only when compared with great rainfall
Produce deep layer to infiltrate to form percolating water, or produce when spring soil thaws percolating water, lysimeter water amount of seepage very little, and have
Have stronger ageing, it is necessary to the accurate micro percolating water in metering different time points, though tipping bucket type rain gauge can be measured accurately
Realize automatic observation, but can not metering trace water and its ageing, can not also determine flow velocity.
Utility model content
To solve above mentioned problem present in prior art and actual conditions, the utility model oozes there is provided a kind of lysimeter
Leak drop metering control, including compartment, dropper, infrared opposite-radiation device and metering control system；The dropper
In the U-shaped groove of compartment left end, the dropper is provided with infrared opposite-radiation device, and metering control system is arranged on waterproof
In the waterproof case of box right-hand member；Metering control system is electrically connected with infrared opposite-radiation device, receives droplet count pulse signal, described
Metering control system is electrically connected with the electromagnetic clamp set on dropper, for controlling dropper to measure the flow velocity of water.
Preferably, the compartment includes watertight panel and waterproof case, and waterproof case left end is provided with U-shaped groove, is used for
Dropper is installed, and upper fixing card and lower fixing card by being provided with U-shaped groove is fixed, the positive waterproof surface of compartment
Plate is fixed on waterproof case, and metering control system Input/Output Device hole is provided with watertight panel.
Preferably, the dropper includes water inlet pipe, drop kettle, water dropper, drainpipe and electromagnetic clamp；The water inlet pipe is by upper
Face is stretched into the drop kettle, and the water dropper is located at the bottom of water inlet pipe, and metrological moisture enters water inlet pipe, formed by water dropper
Water droplet, comes together in the aqueous of drop kettle bottom, is discharged through drainpipe, and drainpipe is provided with electromagnetic clamp.
Preferably, the infrared opposite-radiation device is by U-shaped card ring, infrared emission tube, infrared receiver tube and drop pulse
Circuit is constituted；U-shaped card ring is located on dropper drop kettle, is looped around on the outside of drop kettle, highly positioned at dropper water dropper and aqueous
Between face, and it is fixed on the U-shaped groove of compartment, infrared emitting is respectively equipped with positioned at drop kettle opposite sides on U-shaped card ring
Pipe and infrared receiver tube, drop impulse circuit is installed in the waterproof case at the U-shaped card ring back side, and with infrared emission tube and
Infrared receiver tube is electrically connected.
Preferably, the metering control system by microprocessor, real-time clock, buzzer, relay indicating light, display,
Keyboard, data communication mouth and battery case composition；Microprocessor is electrically connected with the drop impulse circuit of infrared opposite-radiation device, for connecing
Sink drips pulse signal, while being electrically connected with the electromagnetic clamp on dropper drainpipe, for controlling dropper to measure water flow velocity；It is micro-
Processor output end is connected with relay indicating light, display, buzzer；Microprocessor input is connected with real-time clock and key
Disk, real-time clock provides temporal information for system, is instructed by the settable modification systematic parameter of input through keyboard, issue；Microprocessor
Device is provided with data communication mouthful, can carry out data communication with the external world；Battery case is respectively infrared opposite-radiation device by 1.5V dry cells
Directly powered with microprocessor, and be real-time clock, buzzer, relay indicating light, display, keyboard and electricity by microprocessor
Magnetic clutch is powered indirectly.
The utility model lysimeter percolating water drip metering control device sets compartment, dropper, infrared opposite-radiation device
And metering control system, percolating water can be changed into water droplet carry out infrared opposite-radiation counting, automatic calculation interval accumulated water volume and
Dropping speed, and be compared with the parameter value that can set, the dropping speed of regulation control in time, it is ensured that lysimeter seepage level
Really metering and stable discharge, water metering accuracy, ageing and stability are high.Simultaneously can monitoring situation, setting and modifying work
Make parameter, storage show Monitoring Data, monitoring abnormal conditions and and alarm, realize lysimeter percolating water automatic monitoring, if
Standby automaticity is high.
Brief description of the drawings
Fig. 1 is the structural representation of the lysimeter percolating water drip metering control device of the utility model embodiment.
Fig. 2 is the fundamental diagram of the lysimeter percolating water drip metering control device of the utility model embodiment.
Embodiment
Technical solutions of the utility model are discussed in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-2, present embodiment discloses a kind of lysimeter percolating water drip metering control device, including compartment
1st, dropper 2, infrared opposite-radiation device 3 and metering control system 4；Dropper 2 is installed in the U-shaped groove 13 of the left end of compartment 1,
Dropper 2 is provided with infrared opposite-radiation device 3, and infrared opposite-radiation device 3 is fixed on the U-shaped groove 13 of compartment 1 by U-shaped card ring 31
On, metering control system 4 is arranged in the waterproof case 12 of the right-hand member of compartment 1；Metering control system 4 is counted with infrared opposite-radiation
Device 3 is electrically connected, and receives droplet count pulse signal, while metering control system 4 is electrically connected with the electromagnetic clamp 27 set on dropper 2
Connect, for controlling dropper 2 to measure the flow velocity of water.
Compartment 1 includes watertight panel 11, waterproof case 12, and the left end of waterproof case 12 is provided with U-shaped groove 13, for installing
Dropper 2, and fixed by the upper fixing card 14 and lower fixing card 15 being provided with U-shaped groove 13, compartment 1 is positive anti-
Water panel 11 is fixed on waterproof case 12 by waterproof pad 16 and fixed screw 17, and measure control is provided with watertight panel 11
The Input/Output Device hole of system 4.
Dropper 2 includes water inlet pipe 21, drop kettle 22, water dropper 23, drainpipe 26 and electromagnetic clamp 27；Metrological moisture enters
Water pipe 21, by the formation water droplet 24 of water dropper 23, comes together in the bottom aqueous 25 of drop kettle 22, is discharged through drainpipe 26.Drainpipe
26 are provided with electromagnetic clamp 27, for controlling metering water flow velocity.
Infrared opposite-radiation device 3 is by U-shaped card ring 31, infrared emission tube 32, infrared receiver tube 33 and drop impulse circuit
34 compositions；U-shaped card ring is located on dropper drop kettle, is looped around on the outside of drop kettle, highly positioned at dropper water dropper and water level
Between, and be fixed on the U-shaped groove of compartment, during making, U-shaped card ring is looped around placed on the outside of drop kettle after, then by drop
Device drop kettle is installed in groove and fixed.On U-shaped card ring 31 infrared emitting is respectively equipped with positioned at the outer opposite sides of drop kettle 22
Pipe 32 and infrared receiver tube 33, drop impulse circuit 34 are installed in the waterproof case 12 at the back side of U-shaped card ring 31, and with it is infrared
Line transmitting tube 32 and infrared receiver tube 33 are electrically connected.
Metering control system 4 by microprocessor 41, real-time clock 42, buzzer 43, relay indicating light 44, display 45,
Keyboard 46, data communication mouth 47 and battery case 48 are constituted；The drop impulse circuit of microprocessor 41 and infrared opposite-radiation device 3 is electrically connected
Connect, for receiving drop pulse signal, while being electrically connected with the electromagnetic clamp 27 on the drainpipe 26 of dropper 2, for controlling drop
Device 2 measures water flow velocity；The output end of microprocessor 41 is connected with relay indicating light 44, display 45, buzzer 43, operable
Situation is shown, data and parameter manipulation presentation of information and exceptional state alarm；The input of microprocessor 41 is connected with real-time clock
42 and keyboard 46, real-time clock 42 provides temporal information for system, passes through the settable modification systematic parameter of the input of keyboard 46, issue
Instruction etc.；Microprocessor 41 is provided with data communication mouthful 47, can carry out data communication with the external world；Battery case 48 passes through 1.5V dry cells
Respectively infrared opposite-radiation device 3 and microprocessor 41 are directly powered, and are real-time clock 42, buzzer by microprocessor 41
43rd, relay indicating light 44, display 45, keyboard 46 and electromagnetic clamp 27 are powered indirectly.
The utility model provides a kind of counting accurate, ageing strong, the lysimeter seepage that stability is strong, automaticity is high
Water metering control.
The operation principle of the utility model lysimeter percolating water drip metering control device:
Lysimeter percolating water is flowed into by water inlet pipe 21, and liquid is changed into water droplet 24 through water dropper 23, drop kettle 22 is come together in
In bottom aqueous 25；Water droplet is monitored during whereabouts by infrared opposite-radiation device 3, the infrared ray that infrared emission tube 32 is launched
Blocked by whereabouts water droplet, after being received through infrared ray adopter 33, the incoming impulse circuit 34 of optical signal is produced into a pulse signal；
The pulse signal of collection is passed to microprocessor 41, the time that microprocessor 41 is provided using real-time clock 42 by impulse circuit 34
Umber of pulse is droplet velocities in record unit time, is inputted with keyboard 46 or the metering of data communication mouthful 47 external equipments setting is joined
Number is compared, and outputs signal to electromagnetic clamp 27 with controlling switch amount, reaches the purpose of control dropping speed.
Microprocessor 41 can be inputted or the setting of 47 external equipments of data communication mouthful or modification measuring parameter by keyboard 46, together
When the parameter of the data of acquisition process and setting and modifying is stored, and shown by display 45；Microprocessor 41
With automatic monitoring function, and by relay indicating light 44 show power supply power, drip metering, drop state of a control, such as work
There is exception in state, then corresponding indicator lamp starts flicker, and sends alarm signal by buzzer 43, now microprocessor 41
Directly output out code closes electromagnetic clamp 27 and terminates percolating water drip metering by force, waits duty personnel to fix a breakdown.
According to above-mentioned operation principle, water amount of seepage is multiplied by the volume of a drop water equal to the umber of pulse that microprocessor 41 is recorded,
In order to overcome the error that water droplet is measured, water amount of seepage can be accurately measured using drop accumulated counts, systematic error is reduced；During unit
The umber of pulse of interior record is droplet velocities, if the actual value of record is more than original setting value, microprocessor 41 can basis
Actual value is added to 27 1 corresponding forward voltages of electromagnetic clamp with the difference of setting value, makes the switching value of electromagnetic clamp 27 diminish to subtract
Small droplet velocities, if the actual value of record is less than original setting value, microprocessor 41 is then added to 27 1 correspondences of electromagnetic clamp
Revers voltage, switching electromagnetic clamp 27, quantitative change is big to increase droplet velocities, thus the drop number of intelligent control metering liquid.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of lysimeter percolating water drip metering control device, it is characterised in that including compartment, dropper, infrared ray pair
Emitter and metering control system；The dropper is located in the U-shaped groove of compartment left end, and the dropper is provided with infrared ray
To emitter, metering control system is arranged in the waterproof case of compartment right-hand member；Metering control system and infrared opposite-radiation device electricity
Connection, receives droplet count pulse signal, the metering control system is electrically connected with the electromagnetic clamp set on dropper, for controlling
Dropper processed measures the flow velocity of water.
2. lysimeter percolating water drip metering control device according to claim 1, it is characterised in that the compartment bag
Watertight panel and waterproof case are included, waterproof case left end is provided with U-shaped groove, for installing dropper, and by being set in U-shaped groove
The upper fixing card and lower fixing card having are fixed, and the positive watertight panel of compartment is fixed on waterproof case, watertight panel
On be provided with metering control system Input/Output Device hole.
3. lysimeter percolating water drip metering control device according to claim 1, it is characterised in that the dropper bag
Include water inlet pipe, drop kettle, water dropper, drainpipe and electromagnetic clamp；The water inlet pipe by stretching into the drop kettle above, the water dropper
Positioned at the bottom of water inlet pipe, the drop kettle bottom is provided with drainpipe, and drainpipe is provided with electromagnetic clamp.
4. lysimeter percolating water drip metering control device according to claim 1, it is characterised in that the infrared ray pair
Emitter is made up of U-shaped card ring, infrared emission tube, infrared receiver tube and drop impulse circuit；U-shaped card ring is located at dropper point
Drip on kettle, be looped around on the outside of drop kettle, highly between dropper water dropper and water level, and be fixed on the U-shaped groove of compartment
On, it is respectively equipped with infrared emission tube and infrared receiver tube, drop impulse circuit positioned at drop kettle opposite sides on U-shaped card ring
In the waterproof case for being installed on the U-shaped card ring back side, and electrically connected with infrared emission tube and infrared receiver tube.
5. lysimeter percolating water drip metering control device according to claim 1, it is characterised in that the measure control
System is made up of microprocessor, real-time clock, buzzer, relay indicating light, display, keyboard, data communication mouthful and battery case；
Microprocessor is electrically connected with the drop impulse circuit of infrared opposite-radiation device, for receiving drop pulse signal, while and dropper
Electromagnetic clamp electrical connection on drainpipe, for controlling dropper to measure water flow velocity；Output end of microprocessor is connected with work instruction
Lamp, display, buzzer；Microprocessor input is connected with real-time clock and keyboard, and real-time clock provides time letter for system
Breath, is instructed by the settable modification systematic parameter of input through keyboard, issue；Microprocessor is provided with data communication mouthful, can enter with the external world
Powered in row data communication, the battery case provided with battery for device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255861.3U CN206584237U (en) | 2017-03-16 | 2017-03-16 | A kind of lysimeter percolating water drip metering control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255861.3U CN206584237U (en) | 2017-03-16 | 2017-03-16 | A kind of lysimeter percolating water drip metering control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584237U true CN206584237U (en) | 2017-10-24 |
Family
ID=60114483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720255861.3U Expired - Fee Related CN206584237U (en) | 2017-03-16 | 2017-03-16 | A kind of lysimeter percolating water drip metering control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919191A (en) * | 2017-03-16 | 2017-07-04 | 甘肃省治沙研究所 | A kind of lysimeter percolating water drip metering control device |
-
2017
- 2017-03-16 CN CN201720255861.3U patent/CN206584237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106919191A (en) * | 2017-03-16 | 2017-07-04 | 甘肃省治沙研究所 | A kind of lysimeter percolating water drip metering control device |
| CN106919191B (en) * | 2017-03-16 | 2023-09-29 | 甘肃省治沙研究所 | Water leakage drip metering control device of lysimeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |