CN106227250A - A kind of plant drinking trough water level control system - Google Patents
A kind of plant drinking trough water level control system Download PDFInfo
- Publication number
- CN106227250A CN106227250A CN201610891569.0A CN201610891569A CN106227250A CN 106227250 A CN106227250 A CN 106227250A CN 201610891569 A CN201610891569 A CN 201610891569A CN 106227250 A CN106227250 A CN 106227250A
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- Prior art keywords
- audion
- pole
- resistance
- diode
- water level
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Abstract
The invention discloses a kind of plant drinking trough water level control system, it is characterized in that, main by transformator T, diode rectifier U, audion VT1, audion VT2, polar capacitor C3, diode D1, the water level detecting and controlling circuit being connected with the cathode output end of diode rectifier U and the emitter stage of audion VT2 respectively, and the electrode bar A and electrode bar B and the electrode bar C etc. that are connected with water level detecting and controlling circuit respectively form.The detection of the differing heights of water trough inner water can be come the control of water level in tank by electrode bar A and electrode bar B and electrode bar C by the present invention, and the low-order harmonic in the dc voltage operation of input can also be eliminated by the present invention, the DC voltage making input is more stable, thus improve the present invention to the Stability and veracity of water lev el control in tank, can effectively save the source of water.
Description
Technical field
The present invention relates to home poultry raising field, specifically refer to a kind of plant drinking trough water level control system.
Background technology
Along with the development of aquaculture, the supporting enforcement of plant is also constantly improving, wherein at the drinking-water of poultry
Carry out good improvement on device, and have employed the drinking-water control system that can carry out automatic water-supply, this drinking-water control system master
If controlling water pump to tank water filling by the change of water level in tank is carried out detection.But existing drinking-water control system
Exist the water lev el control weak effect in tank, cause the water level in tank too low or too high, cause the water in tank too low
Time poultry can not drink the water in screw clamp, water is too high, can ooze out tank, causes the waste in the source of water.
Summary of the invention
It is an object of the invention to overcome existing drinking-water control system to exist the water lev el control weak effect in tank
Defect, it is provided that a kind of plant drinking trough water level control system.
The purpose of the present invention is achieved through the following technical solutions: a kind of plant drinking trough water level control system, mainly by
Transformator T, diode rectifier U, audion VT1, audion VT2, positive pole is connected with the cathode output end of diode rectifier U
Connect, negative pole be connected with the cathode output end of diode rectifier U after the polar capacitor C1 of ground connection, positive pole is with audion VT1's
The polar capacitor C2 that base stage is connected, negative pole base stage with audion VT2 after resistance R1 is connected, one end and audion VT1
The resistance R2 that emitter stage is connected, the other end is connected with the base stage of audion VT2, positive pole after resistance R3 with audion
Polar capacitor C3, the P pole and three that the colelctor electrode of VT1 is connected, negative pole colelctor electrode with audion VT2 after resistance R4 is connected
The diode D1 that the colelctor electrode of pole pipe VT1 is connected, N pole is connected with the negative pole of polar capacitor C3, respectively with diode rectification
The water level detecting and controlling circuit that the cathode output end of device U is connected with the emitter stage of audion VT2, and respectively with water level detecting
Electrode bar A and electrode bar B and electrode bar C that control circuit is connected form；The colelctor electrode of described audion VT1 and diode
The cathode output end of commutator U is connected；The colelctor electrode of described audion VT2 is connected with the colelctor electrode of audion VT1, its base
Pole is connected with the cathode output end of diode rectifier U；The Same Name of Ends of the secondary inductance coil of described transformator T and diode
One of them input of commutator U is connected, the non-same polarity of its secondary inductance coil and diode rectifier U another
Input is connected；The Same Name of Ends of described transformator T former limit inductance coil and non-same polarity are collectively forming the input of control system
End.
Described water level detecting and controlling circuit is by audion VT3, audion VT4, audion VT5, audion VT6, audion
VT7, relay K, the electricity that one end is connected with the emitter stage of audion VT2, the other end is connected with the colelctor electrode of audion VT4
Resistance R5, positive pole pole that colelctor electrode is connected, negative pole is connected with the base stage of audion VT3 with audion VT4 after resistance R6
The property diode D2 that electric capacity C4, N pole is connected with the emitter stage of audion VT4, P pole is connected with the emitter stage of audion VT3,
The resistance R8 that one end is connected with the emitter stage of audion VT3, the other end is connected with the colelctor electrode of audion VT5, positive pole warp
The polar capacitor C5 that after resistance R7, the base stage with audion VT3 is connected, negative pole is connected with the emitter stage of audion VT6, just
The polar capacitor C6 that pole is connected with the base stage of audion VT5, negative pole is connected with the base stage of audion VT7, one end and three poles
The colelctor electrode of pipe VT7 is connected, the resistance R9 of other end ground connection, and N pole is connected with the base stage of audion VT3, P pole and three
The diode D3 composition that the emitter stage of pole pipe VT7 is connected；The base stage of described audion VT3 is also with diode rectifier U just
Pole outfan is connected, its colelctor electrode is connected with wherein one end of electrode bar B；The base stage of described audion VT3 also with current collection
Pole is connected；The emitter stage of described audion VT6 is connected with wherein one end of electrode bar B, its colelctor electrode and audion VT4
Base stage is connected, its base stage is connected with the emitter stage of audion VT5；Described relay K is also connected in N pole and the P of diode D3
Between pole；The colelctor electrode of described audion VT4 wherein one end with electrode bar A after resistance R5 is connected；Described transformator T's
The Same Name of Ends of former limit inductance coil is collectively forming control through the normally opened contact K-1 of relay K with the non-same polarity of former limit inductance coil
The outfan of system processed.
The most effective in order to ensure the present invention, described audion VT3～VT7 is NPN type triode.Described two
Pole pipe commutator U is the rectifier bridge stack of 4 1N4001 diode compositions.
The present invention compared with the prior art, has the following advantages and beneficial effect:
The present invention can pass through electrode bar A and electrode bar B and the electrode bar C detection to the differing heights of water trough inner water
Come the control of water level in tank, and the low-order harmonic in the dc voltage operation of input can also be eliminated by the present invention,
The DC voltage making input is more stable, thus improves the present invention to the Stability and veracity of water lev el control in tank, can have
The source of the saving water of effect.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to
This.
Embodiment
As it is shown in figure 1, the present invention is mainly by transformator T, diode rectifier U, audion VT1, audion VT2, resistance
R1, resistance R2, resistance R3, resistance R4, polar capacitor C1, polar capacitor C2, polar capacitor C3, diode D1, water level detecting control
Circuit processed, electrode bar A, electrode bar B, and electrode bar C composition.
During connection, the positive pole of polar capacitor C1 is connected with the cathode output end of diode rectifier U, negative pole and diode
The cathode output end of commutator U be connected after ground connection.The positive pole of polar capacitor C2 is connected with the base stage of audion VT1, negative pole
After resistance R1, the base stage with audion VT2 is connected.One end of resistance R2 is connected with the emitter stage of audion VT1, another
End is connected with the base stage of audion VT2.The positive pole of polar capacitor C3 colelctor electrode with audion VT1 after resistance R3 is connected
Connecing, negative pole colelctor electrode with audion VT2 after resistance R4 is connected.The P pole of diode D1 and the colelctor electrode phase of audion VT1
Connecting, N pole is connected with the negative pole of polar capacitor C3.Water level detecting and controlling circuit is defeated with the positive pole of diode rectifier U respectively
Go out end to be connected with the emitter stage of audion VT2.Electrode bar A and electrode bar B and electrode bar C is electric with water level detecting and controlling respectively
Road is connected.
The colelctor electrode of described audion VT1 is connected with the cathode output end of diode rectifier U；Described audion VT2
Colelctor electrode be connected with the colelctor electrode of audion VT1, its base stage is connected with the cathode output end of diode rectifier U；Institute
The Same Name of Ends of secondary inductance coil stating transformator T is connected with one of them input of diode rectifier U, its secondary electricity
The non-same polarity of sense coil is connected with another input of diode rectifier U；Described transformator T former limit inductance coil
Same Name of Ends is collectively forming the input of control system and is connected with 220V civil power with non-same polarity.
Wherein, transformator T and diode rectifier U and polar capacitor C1 defines the power circuit of control system, defeated
220 alternating voltages entered carry out blood pressure lowering through transformator T, and the alternating voltage after blood pressure lowering carries out rectification at second order diode rectifier U
After alternating voltage is converted to DC voltage, the DC voltage of diode rectifier U outfan is then filtered by polar capacitor C1
12V DC voltage is generated after ripple.Audion VT1, audion VT2, resistance R1～R4, polar capacitor C2, polar capacitor C3 simultaneously
Defining harmonic suppression circuit with pole pipe D1, the resistance R3 of this circuit carries out choked flow, polar capacitor C3 to the DC voltage of input
Then block DC voltage, i.e. polar capacitor C3 allows harmonic current in DC voltage to pass through, and harmonic wave improves polarity electricity
The negative pole holding C3 is discharged over the ground, and its DC voltage then produces high voltage by resistance R3, and audion VT1 and audion VT2 is then
Defining amplifying circuit, after DC voltage is amplified by amplifying circuit, output is stablized and clean 12V DC voltage, this 12V
DC voltage provides running voltage for water level detecting and controlling circuit.
For the practical effect of the present invention, the transformator T of its power circuit the most preferentially have employed S7-315/10 transformation
Device, diode rectifier U is the rectifier bridge stack of 4 1N4001 diode compositions, and polar capacitor C1 is filtering 0.1 μ F/63V polarity
Electric capacity realizes；Meanwhile, audion VT1 and audion VT2 in harmonic suppression circuit are the most then 3CG15 audion, resistance R1
Resistance be 100k Ω, the resistance of resistance R2 and resistance R3 is 1k Ω, and the resistance of resistance R4 is 2k Ω；Polar capacitor C2 and pole
The capacitance of property electric capacity C3 is 4.7 μ F/25V, and diode D1 is 1N4011 diode.And the electrode bar A and electrode bar B of the present invention with
And electrode bar C is S123M4 type electrode bar, and electrode bar A and electrode bar B and electrode bar C is moderate with different height respectively
On inboard wall of cistern.
Further, described water level detecting and controlling circuit is by audion VT3, audion VT4, audion VT5, audion
VT6, audion VT7, relay K, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, polar capacitor C4, polar capacitor
C5, polar capacitor C6, diode D2, and diode D3 form.
During connection, one end of resistance R5 is connected with the emitter stage of audion VT2, the other end and the current collection of audion VT4
Pole is connected.The positive pole of polar capacitor C4 colelctor electrode with audion VT4 after resistance R6 is connected, negative pole and audion VT3
Base stage be connected.The N pole of diode D2 is connected with the emitter stage of audion VT4, the emitter stage phase of P pole and audion VT3
Connect.One end of resistance R8 is connected with the emitter stage of audion VT3, and the other end is connected with the colelctor electrode of audion VT5.
Meanwhile, the positive pole of polar capacitor C5 base stage with audion VT3 after resistance R7 is connected, negative pole and audion
The emitter stage of VT6 is connected.The positive pole of polar capacitor C6 is connected with the base stage of audion VT5, negative pole and the base of audion VT7
Pole is connected.One end of resistance R9 is connected with the colelctor electrode of audion VT7, other end ground connection.The N pole of diode D3 and three poles
The base stage of pipe VT3 is connected, and P pole is connected with the emitter stage of audion VT7.
The base stage of described audion VT3 also cathode output end with diode rectifier U is connected, its colelctor electrode and electrode
Wherein one end of rod B is connected；The base stage of described audion VT3 is also connected with colelctor electrode；The emitter stage of described audion VT6
Being connected with wherein one end of electrode bar B, its colelctor electrode is connected with the base stage of audion VT4, and its base stage is with audion VT5's
Emitter stage is connected；Described relay K is also connected between the N pole of diode D3 and P pole；The colelctor electrode warp of described audion VT4
After resistance R5, the wherein one end with electrode bar A is connected；The Same Name of Ends of the former limit inductance coil of described transformator T is through relay K
Normally opened contact K-1 be collectively forming the outfan of control system with the non-same polarity of former limit inductance coil and be connected with water pump.
In order to ensure water level detecting and controlling circuit effect when actually used, described audion VT3～VT7 is the most preferential
Have employed NPN audion to realize, relay K is then JCX146F relay, and the resistance of resistance R5 and resistance R6 is 12k Ω,
The resistance of resistance R7 is 100k Ω, and the resistance of resistance R8 and resistance R9 is 20k Ω；The capacitance of polar capacitor C4 is 2.2 μ F/25V,
The capacitance of polar capacitor C5 and polar capacitor C6 is 0.47 μ F/25V, diode D2 and diode D3 and is 1N4,011 bis-pole
Pipe.
During work, 220V alternating voltage defines control by transformator T and diode rectifier U and polar capacitor C1
The power circuit of system and harmonic suppression circuit combine and export stable 12V DC voltage after processing is water level detecting and controlling electricity
Road provides running voltage.After water level detecting and controlling circuit ON power supply, when the touching less than low water level electrode rod B of the water level in tank
When making a start, the emitter stage output low level of audion VT3, the trigger that audion VT4 and audion VT62 are constituted triggered and
Upset, makes audion VT5 export high level, and audion VT7 turns on, and relay K obtains electric, and the normally opened contact K-1 of relay K closes
Closing, the motor of water pump M must establish beginning rotation by cable, and water pump starts as water filling in tank.
When water level continues to go up and to high water level and contacts with the triggering end of electrode bar C, electrode bar C and electrode bar A leads to
The resistance crossing water is connected, and makes the level of the emitter stage of audion VT6 become low level, and trigger is triggered and overturns, audion
VT5 output low level, audion VT7 ends, relay K dead electricity, and the normally opened contact K-1 of relay K disconnects, and water pump M's is electronic
Machine dead electricity and stop operating, water pump M then stops water filling in tank.
When the triggering end again below electrode bar C of the water level in tank, the level of the emitter stage of audion VT6 becomes high
Level, but trigger can not be made to overturn, circuit still keeps original state, during until water level is brought down below the triggering end of electrode bar B,
Circuit just repetitive cycling carries out above-mentioned work process, thus in ensureing water tank, water level is at the triggering end of electrode bar A and electrode bar C
Triggering end between fluctuation.Thus the present invention passes through electrode bar A and the electrode bar B and the electrode bar C Bu Tong height to water trough inner water
The detection of degree comes the control of water level in tank, and the low-order harmonic in the dc voltage operation of input can also be entered by the present invention
Row eliminates, and the DC voltage making input is more stable, makes the present invention to the more accuracy of water lev el control in tank and stablize, can be effective
Water in anti-water stopping trough is too low, to such an extent as to poultry can not drink the water in screw clamp, prevents that the water in tank is too high to ooze out simultaneously
Tank and cause the waste in the source of water, thus the water level in tank not only has been carried out controlling accurately by the present invention, but also connects
The source having saved water on ground.
As it has been described above, just can well realize the present invention.
Claims (4)
1. plant's drinking trough water level control system, it is characterised in that main by transformator T, diode rectifier U, three
Pole pipe VT1, audion VT2, positive pole is connected with the cathode output end of diode rectifier U, negative pole and diode rectifier U
Cathode output end be connected after the polar capacitor C1 of ground connection, positive pole is connected with the base stage of audion VT1, negative pole is after resistance R1
The polar capacitor C2 being connected with the base stage of audion VT2, one end is connected with the emitter stage of audion VT1, the other end and three
The resistance R2 that the base stage of pole pipe VT2 is connected, positive pole colelctor electrode with audion VT1 after resistance R3 is connected, negative pole is through electricity
Polar capacitor C3, the P pole being connected with the colelctor electrode of audion VT2 after resistance R4 is connected with the colelctor electrode of audion VT1, N pole
The diode D1 being connected with the negative pole of polar capacitor C3, respectively with cathode output end and the audion VT2 of diode rectifier U
The water level detecting and controlling circuit that is connected of emitter stage, and the electrode bar A that is connected with water level detecting and controlling circuit respectively and
Electrode bar B and electrode bar C composition；The colelctor electrode of described audion VT1 is connected with the cathode output end of diode rectifier U
Connect；The colelctor electrode of described audion VT2 is connected with the colelctor electrode of audion VT1, the positive pole of its base stage and diode rectifier U
Outfan is connected；The Same Name of Ends of the secondary inductance coil of described transformator T and one of them input of diode rectifier U
Be connected, the non-same polarity of its secondary inductance coil is connected with another input of diode rectifier U；Described transformator
The Same Name of Ends of T former limit inductance coil and non-same polarity are collectively forming the input of control system.
A kind of plant the most according to claim 1 drinking trough water level control system, it is characterised in that described water level detecting
Control circuit is by audion VT3, audion VT4, audion VT5, audion VT6, audion VT7, relay K, one end and three
The resistance R5 that the emitter stage of pole pipe VT2 is connected, the other end is connected with the colelctor electrode of audion VT4, positive pole is after resistance R6
Be connected with the colelctor electrode of audion VT4, polar capacitor C4, N pole that negative pole is connected with the base stage of audion VT3 and audion
The diode D2 that the emitter stage of VT4 is connected, P pole is connected with the emitter stage of audion VT3, one end is sent out with audion VT3's
The resistance R8 that emitter-base bandgap grading is connected, the other end is connected with the colelctor electrode of audion VT5, positive pole after resistance R7 with audion VT3
The polar capacitor C5 that base stage is connected, negative pole is connected with the emitter stage of audion VT6, the base stage of positive pole and audion VT5
Be connected, polar capacitor C6 that negative pole is connected with the base stage of audion VT7, one end is connected with the colelctor electrode of audion VT7,
The resistance R9 of other end ground connection, and N pole is connected with the base stage of audion VT3, P pole is connected with the emitter stage of audion VT7
The diode D3 composition connect；The base stage of described audion VT3 also cathode output end with diode rectifier U is connected, its collection
Electrode is connected with wherein one end of electrode bar B；The base stage of described audion VT3 is also connected with colelctor electrode；Described audion
The emitter stage of VT6 is connected with wherein one end of electrode bar B, its colelctor electrode is connected with the base stage of audion VT4, its base stage with
The emitter stage of audion VT5 is connected；Described relay K is also connected between the N pole of diode D3 and P pole；Described audion VT4
Colelctor electrode wherein one end with electrode bar A after resistance R5 be connected；The Same Name of Ends of the former limit inductance coil of described transformator T
It is collectively forming the outfan of control system with the non-same polarity of former limit inductance coil through the normally opened contact K-1 of relay K.
A kind of plant the most according to claim 2 drinking trough water level control system, it is characterised in that described audion
VT3～VT7 is NPN type triode.
A kind of plant the most according to claim 3 drinking trough water level control system, it is characterised in that described diode is whole
Stream device U is the rectifier bridge stack of 4 1N4001 diode compositions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891569.0A CN106227250A (en) | 2016-10-13 | 2016-10-13 | A kind of plant drinking trough water level control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891569.0A CN106227250A (en) | 2016-10-13 | 2016-10-13 | A kind of plant drinking trough water level control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106227250A true CN106227250A (en) | 2016-12-14 |
Family
ID=58077330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891569.0A Pending CN106227250A (en) | 2016-10-13 | 2016-10-13 | A kind of plant drinking trough water level control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106227250A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106708109A (en) * | 2017-01-06 | 2017-05-24 | 成都芯禾粮油食品有限公司 | Control system for Edible blend oil filling equipment |
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| CN2570836Y (en) * | 2002-06-26 | 2003-09-03 | 郑银辉 | Automatic water level controller |
| CN202838045U (en) * | 2012-10-09 | 2013-03-27 | 林英辉 | Country domestic water storage pond water level automatic controller |
| CN104615159A (en) * | 2013-11-04 | 2015-05-13 | 成都天宇创新科技有限公司 | Automatic pool liquid level controller for industrial wastewater treatment |
| CN105978381A (en) * | 2016-06-17 | 2016-09-28 | 成都卡诺源科技有限公司 | Harmonic suppression circuit-based power amplifying regulated inverter power supply |
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2016
- 2016-10-13 CN CN201610891569.0A patent/CN106227250A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06202738A (en) * | 1992-12-28 | 1994-07-22 | Aichi Electric Co Ltd | Driving controller for pump |
| JPH11110049A (en) * | 1997-09-29 | 1999-04-23 | Toyo Electric Mfg Co Ltd | Water level controller |
| CN2570836Y (en) * | 2002-06-26 | 2003-09-03 | 郑银辉 | Automatic water level controller |
| CN202838045U (en) * | 2012-10-09 | 2013-03-27 | 林英辉 | Country domestic water storage pond water level automatic controller |
| CN104615159A (en) * | 2013-11-04 | 2015-05-13 | 成都天宇创新科技有限公司 | Automatic pool liquid level controller for industrial wastewater treatment |
| CN105978381A (en) * | 2016-06-17 | 2016-09-28 | 成都卡诺源科技有限公司 | Harmonic suppression circuit-based power amplifying regulated inverter power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106708109A (en) * | 2017-01-06 | 2017-05-24 | 成都芯禾粮油食品有限公司 | Control system for Edible blend oil filling equipment |
| CN106708109B (en) * | 2017-01-06 | 2019-11-26 | 宁夏五谷丰生物科技发展有限公司 | A kind of edible blend oil filling apparatus control system |
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