CN205975532U - Intelligence switch that simple and easy control drainage canal runoff discharged - Google Patents
Intelligence switch that simple and easy control drainage canal runoff discharged Download PDFInfo
- Publication number
- CN205975532U CN205975532U CN201620902011.3U CN201620902011U CN205975532U CN 205975532 U CN205975532 U CN 205975532U CN 201620902011 U CN201620902011 U CN 201620902011U CN 205975532 U CN205975532 U CN 205975532U
- Authority
- CN
- China
- Prior art keywords
- rainwater
- rainfall
- runoff
- rainfall cylinder
- drainage ditch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an intelligence switch that simple and easy control drainage canal runoff discharged can be used to control the farmland, and vegetable plot drainage channel's runoff discharges, can maintain the nutritive salt in the initial stage rainfall runoff, discharges out the later stage rainwater in case cross the waterlogging. The device mainly by: rain sensor, direct current motor, rainfall jar, circuit control unit, external circuit and controlled drainage channel valve are formed. The utility model discloses aim at: when the rainfall was less, the retrieval and utilization can be collected to open country vegetables ground runoff, prevents N, P exhaust emission rivers and lakes, during rainfall grade heavy or torrential rain rank, earlier stage rainwater and wash away the nutritive salt that gets off and hold back, later stage rainwater nutritive salt is less, runoff drainage channel should use the flood discharge as the main objective this moment. The utility model discloses can realize that when the rainfall grade was light rain, moderate rain, the valve closed, when the rainfall grade was heavy rain, torrential rain, the valve was opened, was come control flap's intelligence switch by the rainfall grade.
Description
Technical field
This utility model belongs to environmental monitoring and in particular to a kind of simple intelligence controlling the discharge of drainage ditch runoff is opened
Close.
Background technology
Agricultural nonpoint source pollution problem is increasingly serious, and each water system, lake have become impacted and be particularly acute.Mainly
Agricultural production aspect employs substantial amounts of chemical fertilizer, rainwater one mistake at present, and the runoff of formation will take away the fertilizer in a large amount of soil,
It is pooled to rivers and lakes, bring serious nutrition burden to them.Therefore, for how controlling the draining in agricultural production to ask
Topic, just seems especially prominent.
It is known that farmland, vegetable plot draining have one section of escape canal.At present to the utilization of this section of irrigation canals and ditches just only office
It is limited to drain function, this gives no cause for much criticism certainly.If this section can be used, early-stage rainwater runoff is retained down, just
Can also remain carrying the macronutrient coming, and avoid flowing into rivers and lakes, pollute.If heavy rain or even sudden and violent
Rain just can open valve so as to based on flood discharge energy supply.For the water discharging valve switch of this purpose, on market, cost is generally too
High, it is not easy to promote in the draining of farmland vegetable plot.
Utility model content
The purpose of this utility model is to solve problems of the prior art, and provides a kind of simple control drainage ditch
The intelligent switch of runoff discharge.The concrete technical scheme that this utility model is adopted is as follows:
The simple intelligent switch controlling the discharge of drainage ditch runoff, including the first rainwater induction apparatuss, the covering of rainfall cylinder, motor,
Rainwater transition chamber, circuit control unit, guard plate, the second rainwater induction apparatuss, rainfall cylinder chamber;The first described rainwater induction apparatuss are used
Whether there is rainfall outside inductive switch;Rainfall cylinder chamber top covers rainfall cylinder and covers, and rainfall cylinder covers and revolved by Motor drive
Turn, and in rotary course, can fully open and close rainfall cylinder chamber open top;Logical between rainfall cylinder chamber and rainwater transition chamber
Cross at least one through hole be connected, for by the stormwater overflow in rainfall cylinder chamber to rainwater transition chamber;Indoor transversal of rainwater transition
Face is provided with the guard plate with through hole, is provided with the second rainwater induction apparatuss below through hole;Described the first rainwater induction apparatuss, electricity
Machine and the second rainwater induction apparatuss are all connected with circuit control unit, and circuit control unit is connected with controlled drainage ditch valve and realizes control
System.
Preferably, described rainfall cylinder covers top has drainage grade.
Preferably, the first described rainwater induction apparatuss are arranged at rainfall cylinder covers top.
Preferably, described through hole is located above rainfall cylinder chamber side is provided with rainwater interception platform, it is used for preventing rainwater straight
Connect in instillation through hole.
Preferably, described rainwater transition chamber and/or rainfall cylinder chamber bottom are equipped with water discharging valve.
Preferably, described through hole is located at the height adjustable of rainfall cylinder chamber one side opening.
Preferably, described through hole has multiple, and it is located at the opening of rainfall cylinder chamber side and is located at different height.
The beneficial effects of the utility model are:
1) simple, Based Intelligent Control, just can more make good use of agriculture drainage ditch without spending big cost;
2) wedge shape rainfall cylinder cap, will not make superincumbent rainwater to flow into rainfall cylinder;
3) visual runoff escape canal situation regulation and control rainfall grade aperture, thus controlling opening of agriculture drainage ditch valve
With pass;
4) light rain can be retained, runoff that the rainwater of moderate rain is formed in farmland vegetable plot, thus avoiding the nutrient carrying
Flow into rivers and lakes;
5) runoff being formed for the early-stage rainwater of heavy rain, heavy rain, can intercept a part of nutritive salt, but runoff row
Will be opened by simple intelligent on-off control after putting canal valve, open flood discharge function, to avoid flood.
Brief description
Fig. 1 is a kind of structural representation of the simple intelligent switch controlling the discharge of drainage ditch runoff.
In figure:First rainwater induction apparatuss 1, rainfall cylinder cover 2, motor 3, support 4, the first rainwater interception platform 5,50mm rainfall
Grade control aperture 6, rainwater transition chamber 7, circuit control unit 8, guard plate 9, the second rainwater induction apparatuss 10, rainfall cylinder chamber 11,
Second rainwater intercepts platform 12,25mm rainfall grade controls aperture 13, the 3rd rainwater intercepts platform 14,10mm rainfall grade controls aperture
15th, water discharging valve 16.
Fig. 2 is the circuit controling drawing of one embodiment of this utility model.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is further elaborated, to be better understood from this reality
With new.Technical characteristic of the present utility model in case of no collision, all can be mutually combined.
Intelligent switch of the present utility model, one of which application scenarios are the recyclings of farmland initial stage storm runoff.Root
According to the feature of Initial Runoff, its major pollutants concentrates on the initial stage of runoff generation, therefore only needs this part runoff is carried out
Collection utilization.Its specific configuration is as follows:On drainage ditch, setting one is used for controlling the valve of draining, and valve downstream connects farmland
Reuse region is collected in irrigation ditch, water-retention pool etc..When the valve is closed, runoff is directly accumulated in drainage ditch, or enters receipts
Collection reuse region.When the valve is open, runoff is directly discharged to the surrounding body such as river, lake.
In the present embodiment, the simple intelligent switch controlling the discharge of drainage ditch runoff, including the first rainwater induction apparatuss 1, rainfall
Cylinder covers 2, motor 3, rainwater transition chamber 7, circuit control unit 8, guard plate 9, the second rainwater induction apparatuss 10, rainfall cylinder chamber 11.
First rainwater induction apparatuss 1 are used for whether rainfall occurring outside inductive switch;The rainfall cylinder that rainfall cylinder chamber 11 top covers wedge shape hides
Lid 2, rainfall cylinder covers 2 tops and has drainage grade, can avoid superincumbent rainwater to flow into inside rainfall cylinder.First rainwater
Induction apparatuss 1 may be disposed at rainfall cylinder and cover 2 tops, blocked with reducing.
Rainfall cylinder covers 2 one end and drives rotation by lower section by the fixing direct current generator 3 of support 4.And in rotary course,
The amplitude that rainfall cylinder covers 2 is sufficiently large, and can fully open and close rainfall cylinder chamber 11 open top.When fully opening, rainfall
Cylinder chamber 11 open top is not blocked, and catchment area is consistent with its openings of sizes.When completely closing, rainwater cannot be introduced into rainfall cylinder
Room 11.Rainfall cylinder chamber 11 is two rectangular chambers with rainwater transition chamber 7, can arrange both logical of multiple connections between the two
Hole, the purpose of setting through hole is to rainwater transition chamber 7 by the stormwater overflow in rainfall cylinder chamber 11.Transversal in rainwater transition chamber 7
Face is provided with guard plate 9, and guard plate 9 is the dividing plate with through hole for the center of one piece of level.It is provided with the second rain below through hole
Water induction device 10.Because in heavy rain period, rainwater easily splashes, rainwater transition chamber 7 is entered by through hole, if there is no guard plate 9
It is separated it is easy to cause the second rainwater induction apparatuss 10 to report by mistake.Described the first rainwater induction apparatuss 1, motor 3 and the second rainwater
Induction apparatuss 10 are all connected with circuit control unit 8, carry out feedback control.Meanwhile, circuit control unit 8 and controlled drainage ditch valve
It is connected and realize controlling.
For the ease of draining, water discharging valve 16 can be equipped with rainwater transition chamber 7 or rainfall cylinder chamber 11 bottom.
The Main Function of through hole is to adjust circuit control unit 8 to open opportunity to controlled drainage ditch valve.Therefore, in order to
It is easy to adjust, multiple through holes can be set in differing heights simultaneously, open one of as needed, and remaining is sealed
Close.Through hole can also be made to be located at the height adjustable of rainfall cylinder chamber 11 1 side opening, such as connectivity slot is set between the chambers, then connects
On groove setting can up-down stretch baffle plate, with its overflow height of step-less adjustment.
As shown in figure 1, being a kind of construction of switch with three through holes.Three through holes are respectively 10mm rainfall grade and control
Aperture 15,25mm rainfall grade control aperture 13,50mm rainfall grade to control aperture 6, and it is apart from the height of rainfall cylinder chamber bottom
It is respectively 10mm, 25mm, 50mm.Meanwhile, in order to prevent heavy rain from splashing further, can be located on rainfall cylinder chamber 11 side in through hole
Side is provided with rainwater and intercepts platform (similar catch), is used for preventing rainwater from directly instilling in through hole.This place, the first rainwater intercept platform 5, the
Two rainwater intercept platform 12, the 3rd rainwater intercepts platform 14 and is respectively arranged above three through holes.Visual runoff drainage ditch size cases
10mm, 25mm, 50mm rainfall grade is selected to control aperture perforate, the rainfall grade representing respectively is 10mm, 25mm, 50mm.Can
To control the Push And Release of runoff water discharging valve with unrestricted choice rainfall grade.When reaching 50mm as rainwater need to be worked as, drainage ditch valve
Open, we can block up by remaining through hole with stopper.Until rainfall reaches 50mm, rainwater will be from aperture
Flow into rainwater transition chamber, then fall into the second rainwater induction apparatuss through guard plate, the second rainwater induction apparatuss are sent out to circuit control unit
Signal, controls runoff drainage ditch valve to open, opens flood discharge function after being processed.After rainfall, open two drainings
The drained water of valve, dries two rainwater induction apparatuss, just may wait for next rainfall and controls.
In this utility model, can be connected by circuit realiration between each part and control.In order to make it easy to understand, this utility model
Provide a kind of implementation, but do not limit to and which, those skilled in the art can carry out actual adjustment.
As shown in Fig. 2 in this circuit control unit 8, major loop 12V unidirectional current is carried by 220V a-c transducer power supply 12V
For.
Control loop is by two external rain senses 1 (i.e. aforementioned first rainwater induction apparatuss) of 12V rain sensor and built-in rain sense 2
(i.e. aforementioned second rainwater induction apparatuss), three relays (the open relay KA1 of controlled motor rotating forward, the passes of controlled motor reversion
The relay KA2 and KA3 controlling runoff drainage ditch valve), two photoelectric limit switch (open spacing and close spacing), 12V direct current
Motor M (i.e. aforementioned machine 3) forms.
Major loop is energized, and when the external rain sense 1 of control loop senses rainwater, KA1 is energized, and its normally opened contact closes, often
Closed contact disconnect, motor M forward direction startup optimization, when rotary block close to photoelectric limit switch when opening spacing, series connection open limit
The normally-closed contact of position disconnects, and motor M stops the rotation, and controls rainfall cylinder to cover 2 and fully opens.
When built-in rain sense 2 senses the rainwater of spilling, KA2 is energized, and its normally opened contact closure, normally-closed contact disconnect, reversal connection
Circuit, motor 3 inverted running, open spacing normally-closed contact and reset, when rotary block close to the pass of photoelectric limit switch spacing when,
The KA2 normally-closed contact that the pass of series connection is spacing disconnects the pass spacing normally opened contact closure connected with KA3, and motor M stops the rotation, control
Rainfall cylinder processed covers 2 and completely closes, and KA3 energising simultaneously starts and controls runoff drainage ditch valve.
Based on a kind of drainage ditch runoff discharge control method of said apparatus, comprise the following steps that:
Pre-set the open height connecting the through hole of rainwater transition chamber and rainfall cylinder chamber positioned at rainfall cylinder chamber side;Under it
Fang Ruo has other through holes, is both needed to be closed;The original state keeping drainage ditch valve is closed, the footpath in drainage ditch
Conductance enters to collect reuse region;Intelligent switch is positioned over the open position in region to be monitored, so that the first rainwater induction apparatuss is in
Under unobstructed state, to sense whether rainfall occurs;
When the first rainwater induction apparatuss sense that rainfall occurs, send signal to circuit control unit, controlled by circuit single
First controlled motor rotates, and fully opens rainfall cylinder and covers, and starts to measure rainfall;If rainwater is highly increased to connection rainwater transition
During the through hole present position of room and rainfall cylinder chamber, stormwater overflow enters rainwater transition chamber, then through guard plate, falls into the second rainwater
Induction apparatuss;
When the second rainwater induction apparatuss sense rainwater, send signal to circuit control unit, through circuit control unit to
Drainage ditch valve sends order, opens valve, and the runoff in drainage ditch is directly discharged, and does not import collection reuse region;
After rainfall, drain the rainwater in rainwater transition chamber and rainfall cylinder chamber, and so that two rainwater induction apparatuss is dried
Reset, drainage ditch valve is re-closing off.
The open height that the through hole of connection rainwater transition chamber and rainfall cylinder chamber is located at rainfall cylinder chamber side is preset as:From rainfall
Start to the rainfall opened needed for drainage ditch valve.
In addition, in order to prevent excessive rainwater from entering rainwater transition chamber, damaging circuit and electronic component, when the second rainwater sense
When answering device to sense rainwater, rainfall cylinder can be completely closed and covered by circuit control unit controlled motor rotation simultaneously.
This utility model be intended to rainfall less when, with reuse runoff water, and without emitting, the battalion in runoff can be caused
Foster salt flows into rivers and lakes and pollutes.And when rainwater is larger, and do not lose its flood discharge function, simple and environmentally-friendly, easy to operate, and
Very practical, there is critically important realistic meaning.
Above-described embodiment is only used for illustrating the content that this utility model claims, but is not meant to limit this reality
With new claimed scope.Improvement and replacement that those skilled in the art are done in this utility model spirit, all belong to
In protection domain.
Claims (7)
1. a kind of simple intelligent switch controlling the discharge of drainage ditch runoff is it is characterised in that include the first rainwater induction apparatuss, rainfall
Cylinder covering, motor, rainwater transition chamber, circuit control unit, guard plate, the second rainwater induction apparatuss, rainfall cylinder chamber;Described first
Rainwater induction apparatuss are used for whether rainfall occurring outside inductive switch;Rainfall cylinder chamber top covers rainfall cylinder and covers, and rainfall cylinder covers
Rotated by Motor drive, and in rotary course, can fully open and close rainfall cylinder chamber open top;Rainfall cylinder chamber and rainwater
Between transition chamber pass through at least one through hole be connected, for by the stormwater overflow in rainfall cylinder chamber to rainwater transition chamber;Rainwater mistake
The cross section crossing interior is provided with guard plate with through hole, is provided with the second rainwater induction apparatuss below through hole;Described first
Rainwater induction apparatuss, motor and the second rainwater induction apparatuss are all connected with circuit control unit, circuit control unit and controlled drainage ditch
Valve is connected and realizes controlling.
2. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described rainfall
Cylinder covers top and has drainage grade.
3. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described first
Rainwater induction apparatuss are arranged at rainfall cylinder and cover top.
4. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described through hole
It is provided with rainwater and intercepts platform above rainfall cylinder chamber side, be used for preventing rainwater from directly instilling in through hole.
5. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described rainwater
Transition chamber and/or rainfall cylinder chamber bottom are equipped with water discharging valve.
6. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described through hole
Height adjustable positioned at rainfall cylinder chamber one side opening.
7. simply control the intelligent switch of drainage ditch runoff discharge as claimed in claim 1 it is characterised in that described through hole
Have multiple, and be located at the opening of rainfall cylinder chamber side and be located at different height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620902011.3U CN205975532U (en) | 2016-08-18 | 2016-08-18 | Intelligence switch that simple and easy control drainage canal runoff discharged |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620902011.3U CN205975532U (en) | 2016-08-18 | 2016-08-18 | Intelligence switch that simple and easy control drainage canal runoff discharged |
Publications (1)
Publication Number | Publication Date |
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CN205975532U true CN205975532U (en) | 2017-02-22 |
Family
ID=58031627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620902011.3U Withdrawn - After Issue CN205975532U (en) | 2016-08-18 | 2016-08-18 | Intelligence switch that simple and easy control drainage canal runoff discharged |
Country Status (1)
Country | Link |
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CN (1) | CN205975532U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320297A (en) * | 2016-08-18 | 2017-01-11 | 浙江大学 | Intelligent switch for simply controlling drainage channel runoff discharge and control method thereof |
-
2016
- 2016-08-18 CN CN201620902011.3U patent/CN205975532U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106320297A (en) * | 2016-08-18 | 2017-01-11 | 浙江大学 | Intelligent switch for simply controlling drainage channel runoff discharge and control method thereof |
CN106320297B (en) * | 2016-08-18 | 2018-04-20 | 浙江大学 | The intelligent switch and its control method of simple control drainage ditch runoff discharge |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180420 |
|
AV01 | Patent right actively abandoned |