CN104460709A - Agricultural automatic water supply device - Google Patents
Agricultural automatic water supply device Download PDFInfo
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- CN104460709A CN104460709A CN201310426474.8A CN201310426474A CN104460709A CN 104460709 A CN104460709 A CN 104460709A CN 201310426474 A CN201310426474 A CN 201310426474A CN 104460709 A CN104460709 A CN 104460709A
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Abstract
The invention discloses an agricultural automatic water supply device, comprising a water tower. The device is characterized by comprising a transformer, an AC contactor, a DC relay, a first capacitor, a second capacitor, a third capacitor, a first resistor, a second resistor, a third resistor, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a seventh diode, a first triode, a second triode, a third triode, a first switch, and a second switch. The device is good in energy conservation effect, compact in structure, small in land occupation, stable and reliable in operation, long in service life, flexible in scheme design, and adjustable in water supply pressure, and flow can be large or small. Intelligent reconstruction makes use of a conventional water tower more convenient, and secondary pollution of water quality can be prevented thoroughly.
Description
Technical field
The present invention relates to a kind of water supply installation, particularly relate to a kind of agricultural automatic water supply device.
Background technology
It is excessive to there is occupation of land in traditional supply equipment, and energy resource consumption is too much, does not also depart from manual labor, need manually to carry out on duty standing fast at, the pneumatic compression devices of traditional water tower and various water tower falls short of serviceable life, also exists and easily causes secondary pollution to water quality, the shortcoming that inadequate hommization etc. are numerous.
Summary of the invention
Object of the present invention is just to provide a kind of agricultural automatic water supply device to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes transformer, A.C. contactor, DC relay, first electric capacity, second electric capacity, 3rd electric capacity, first resistance, second resistance, 3rd resistance, first diode, second diode, 3rd diode, 4th diode, 5th diode, 6th diode, 7th diode, first triode, second triode, 3rd triode, first switch and second switch, the live wire of power supply simultaneously with the first end of the first winding of described transformer, the first end of described A.C. contactor is connected with the second first end often touching closing point, with the first end of described switch while of the zero line of described power supply, second end of the first winding of described transformer is connected with the first first end often touching closing point, second end of described A.C. contactor is connected with the described first the second end often touching closing point, described second the second end often touching closing point is connected with the first end of described water pump, second end of described water pump is connected with the described first the second end often touching closing point, the first end of the second winding of described transformer is connected with the positive terminal of described 3rd diode and the first end of described 3rd resistance simultaneously, with the first end of described second electric capacity while of the negative pole end of described 3rd diode, the first end of described second switch, the first end of described DC relay, the negative pole end of described 7th diode is connected with the first end of described second resistance, the second end of the second winding of described transformer simultaneously with the second end of described second electric capacity, the positive terminal of described first diode, the first end of described first electric capacity, the transmitting terminal of described first triode, the transmitting terminal of described second triode, the transmitting terminal of described 3rd triode, the first end of described 3rd electric capacity, the positive terminal of described 6th diode connects simultaneously, and the second end of described second switch is connected with the first end of described first resistance, the second end of described first resistance simultaneously with the base terminal of described second triode, the negative pole end of described 4th diode is connected with the collector terminal of described first triode simultaneously, the base terminal of described first triode is connected with the second end of described first electric capacity and the negative pole end of described second diode simultaneously, the positive terminal of described second diode is connected with the negative pole end of described first diode and the high water level electrode output terminal of described water tower simultaneously, described second end of the 3rd resistance is connected with the central electrode output terminal of described water tower, second end of described DC relay is connected with the positive terminal of described 7th diode and the collector terminal of described second triode simultaneously, second end of described second resistance is connected with the positive terminal of described 4th diode and the collector terminal of described 3rd triode simultaneously, the base stage of described 3rd triode is connected with the negative pole end of described 5th diode and the second end of described 3rd electric capacity simultaneously, the positive terminal of described 5th diode is connected with the described negative pole end of the 6th diode and the low water level electrode output terminal of described water tower simultaneously.
Beneficial effect of the present invention is:
The present invention, by being provided with the water induction electrode of different water level in water tower, achieving automatic water-supply, has saved manpower and materials, compact conformation, stable and reliable operation, by adjustment pressure adjusting Water intake for water tower flow, easy to use.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1: the present invention includes water tower ST, water pump M, transformer T, A.C. contactor X, DC relay RP, first electric capacity C1, second electric capacity C2, 3rd electric capacity C3, first resistance R1, second resistance R2, 3rd resistance R3, first diode D1, second diode D2, 3rd diode D3, 4th diode D4, 5th diode D5, 6th diode D6, 7th diode D7, first triode Q1, second triode Q2, 3rd triode Q3, first K switch 1 and second switch K2, the live wire L of power supply E simultaneously with the first end of first winding of transformer T, the first end of A.C. contactor X is connected with the second first end often touching closing point X2, with the first end of the first K switch 1 while of the zero line S of power supply E, second end of first winding of transformer T is connected with the first first end often touching closing point X1, second end of A.C. contactor X is connected with the first the second end often touching closing point X1, second the second end often touching closing point X2 is connected with the first end of water pump M, second end of water pump M is connected with the first the second end often touching closing point X1, the first end of second winding of transformer T is connected with the positive terminal of the 3rd diode D3 and the first end of the 3rd resistance R3 simultaneously, with the first end of the second electric capacity C2 while of the negative pole end of the 3rd diode D3, the first end of second switch K2, the first end of DC relay RP, the negative pole end of the 7th diode D7 is connected with the first end of the second resistance R2, the second end of second winding of transformer T simultaneously with second end of the second electric capacity C2, the positive terminal of the first diode D1, the first end of the first electric capacity C1, the transmitting terminal of the first triode Q1, the transmitting terminal of the second triode Q2, the transmitting terminal of the 3rd triode Q3, the first end of the 3rd electric capacity C3, the positive terminal of the 6th diode D6 connects simultaneously, and second end of second switch K2 is connected with the first end of the first resistance R1, second end of the first resistance R1 simultaneously with the base terminal of the second triode Q2, the negative pole end of the 4th diode D4 is connected with the collector terminal of the first triode Q1 simultaneously, the base terminal of the first triode Q1 is connected with second end of the first electric capacity C1 and the negative pole end of the second diode D2 simultaneously, the positive terminal of the second diode D2 is connected with the negative pole end of the first diode D1 and the high water level electrode B output terminal of water tower ST simultaneously, second end of the 3rd resistance R3 is connected with the central electrode A output terminal of water tower, second end of DC relay RP is connected with the positive terminal of the 7th diode D7 and the collector terminal of the second triode Q2 simultaneously, second end of the second resistance R2 is connected with the positive terminal of the 4th diode D4 and the collector terminal of the 3rd triode Q3 simultaneously, the base stage of the 3rd triode Q3 is connected with the negative pole end of the 5th diode D5 and second end of the 3rd electric capacity C3 simultaneously, the positive terminal of the 5th diode D5 is connected with the negative pole end of the 6th diode D6 and the low water level electrode C output terminal of water tower ST simultaneously.
When anhydrous in water tower ST or water level is lower than low water level electrode C, first triode Q1 and the 3rd triode Q3 all ends, voltage adds to the base stage of DC relay RP driving tube Q2 through the second resistance R2 and the 4th diode D4, make Q2 conducting, DC relay RP adhesive, K switch 1 and K2 connect, make again A.C. contactor X energising work, its normally closed contact X1 and X2 connects, and water pump M is energized work, and water tower ST starts upper water.
When water level in water tower ST arrives low water level electrode C place, central electrode A is connected with electrode C by the conductive resistance of water, the base stage of the 3rd triode Q3 is made to become high level from low level, 3rd triode Q3 conducting, its collector becomes low level, and D4 ends, but now because K1 contact is still in on-state, Q2 still maintains saturation conduction state, and water pump M continues to draw water.
When in water tower ST, water level reaches high water level electrode B place, central electrode A is connected with electrode B by the conductive resistance of water, the base stage of the first triode Q1 is made to become high level from low level, Q1 conducting, its collector becomes low level, and the second triode Q2 is ended, the contact release of DC relay RP, make again the contact of A.C. contactor X discharge, water pump M motor stall, water tower ST stops water inlet.When only having that in water tower ST, water level is down to below lowest water level line, water pump M could recover running, starts again to draw water, makes the water level in water tower ST remain between lowest water level line and maximum water level like this.
Claims (1)
1. an agricultural automatic water supply device, comprises water tower and water pump, it is characterized in that: comprise transformer, A.C. contactor, DC relay, first electric capacity, second electric capacity, 3rd electric capacity, first resistance, second resistance, 3rd resistance, first diode, second diode, 3rd diode, 4th diode, 5th diode, 6th diode, 7th diode, first triode, second triode, 3rd triode, first switch and second switch, be provided with high water level electrode in described water tower, low water level electrode and central electrode, the live wire of power supply simultaneously with the first end of the first winding of described transformer, the first end of described A.C. contactor is connected with the second first end often touching closing point, with the first end of described switch while of the zero line of described power supply, second end of the first winding of described transformer is connected with the first first end often touching closing point, second end of described A.C. contactor is connected with the described first the second end often touching closing point, described second the second end often touching closing point is connected with the first end of described water pump, second end of described water pump is connected with the described first the second end often touching closing point, the first end of the second winding of described transformer is connected with the positive terminal of described 3rd diode and the first end of described 3rd resistance simultaneously, with the first end of described second electric capacity while of the negative pole end of described 3rd diode, the first end of described second switch, the first end of described DC relay, the negative pole end of described 7th diode is connected with the first end of described second resistance, the second end of the second winding of described transformer simultaneously with the second end of described second electric capacity, the positive terminal of described first diode, the first end of described first electric capacity, the transmitting terminal of described first triode, the transmitting terminal of described second triode, the transmitting terminal of described 3rd triode, the first end of described 3rd electric capacity, the positive terminal of described 6th diode connects simultaneously, and the second end of described second switch is connected with the first end of described first resistance, the second end of described first resistance simultaneously with the base terminal of described second triode, the negative pole end of described 4th diode is connected with the collector terminal of described first triode simultaneously, the base terminal of described first triode is connected with the second end of described first electric capacity and the negative pole end of described second diode simultaneously, the positive terminal of described second diode is connected with the negative pole end of described first diode and the high water level electrode output terminal of described water tower simultaneously, described second end of the 3rd resistance is connected with the central electrode output terminal of described water tower, second end of described DC relay is connected with the positive terminal of described 7th diode and the collector terminal of described second triode simultaneously, second end of described second resistance is connected with the positive terminal of described 4th diode and the collector terminal of described 3rd triode simultaneously, the base stage of described 3rd triode is connected with the negative pole end of described 5th diode and the second end of described 3rd electric capacity simultaneously, the positive terminal of described 5th diode is connected with the described negative pole end of the 6th diode and the low water level electrode output terminal of described water tower simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426474.8A CN104460709A (en) | 2013-09-18 | 2013-09-18 | Agricultural automatic water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426474.8A CN104460709A (en) | 2013-09-18 | 2013-09-18 | Agricultural automatic water supply device |
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| Publication Number | Publication Date |
|---|---|
| CN104460709A true CN104460709A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310426474.8A Pending CN104460709A (en) | 2013-09-18 | 2013-09-18 | Agricultural automatic water supply device |
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| CN (1) | CN104460709A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808704A (en) * | 2015-04-28 | 2015-07-29 | 卫斌鹏 | Remote automatic water feeding control system |
| CN104991577A (en) * | 2015-08-13 | 2015-10-21 | 王志 | Water tower logic water level controller |
-
2013
- 2013-09-18 CN CN201310426474.8A patent/CN104460709A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808704A (en) * | 2015-04-28 | 2015-07-29 | 卫斌鹏 | Remote automatic water feeding control system |
| CN104991577A (en) * | 2015-08-13 | 2015-10-21 | 王志 | Water tower logic water level controller |
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Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |