CN107694785B - A kind of intelligence ejector system and control method - Google Patents
A kind of intelligence ejector system and control method Download PDFInfo
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- CN107694785B CN107694785B CN201711020237.6A CN201711020237A CN107694785B CN 107694785 B CN107694785 B CN 107694785B CN 201711020237 A CN201711020237 A CN 201711020237A CN 107694785 B CN107694785 B CN 107694785B
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- swivel head
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- temperature
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- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000032258 transport Effects 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 4
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/10—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to temperature or viscosity of liquid or other fluent material discharged
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Abstract
A kind of intelligence ejector system and control method, it is related to injector field, system includes swivel head, water pump and PLC controller, and water pump connects swivel head by connecting tube, swivel head is fixed with connection spray head, and swivel head connects the first current sensor, the first temperature sensor and angular transducer；Water pump connects the second current sensor and second temperature sensor；Each sensor is all connected with PLC controller.At the appointed time, when the angle of spin head does not reach the limit of angle；Or any time, when the electric current that the electric current of the first current sensor monitoring is greater than the first current threshold, the first temperature sensor monitors that temperature is higher than the first temperature threshold, the second current threshold monitors is higher than second temperature threshold value greater than the temperature that the second current threshold or second temperature sensor monitor, then it is out of service to control the system for PLC controller.The present invention transfers the rainwater collected in storage pond, avoids the generation of peculiar smell, reduces the breeding of bacterium.
Description
Technical field
The present invention relates to injector fields, and in particular to a kind of intelligence ejector system and control method.
Background technique
Storage pond is a kind of rainwater-collecting facility, is taken up a large area, and city square, greenery patches, parking lot can be generally built in
The lower section of equal public domains, main function is that the peak flow of rainfall runoff is kept in it, after maximum stream flow decline again from
Rainwater is discharged at leisure in storage pond.Rainwater flood peak can be evaded, realize that rainwater recycles, and be avoided that initial rainwater pair
The pollution of receiving waters, moreover it is possible to which positive effect is played between the draining scheduling drainage.In general, city discharge initial rainwater
Various pipelines can all use online processing storage pond to be filtered purification to initial rainwater.
Since storage pond is larger, the rainwater of internal gathering is more, and the water in storage pond does not flow, and time slightly length just has different
Taste generates, and accelerates the breeding of bacterium.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of intelligent ejector system and controls
Method forms water circulation in storage pond, collects in transfer storage pond by the way that intelligent ejector system is arranged in storage pond
Rainwater avoids the generation of peculiar smell, reduces the breeding of bacterium.
To achieve the above objectives, the present invention takes a kind of intelligent ejector system, including swivel head, water pump and for controlling
The PLC controller of system switching；The water pump connects the swivel head by connecting tube, and connection is fixed on the swivel head
The spray head of the connecting tube, the spray head connect an open to atmosphere snorkel of company, and the swivel head connection monitors its electric current
First current sensor and the first temperature sensor for monitoring its temperature, the swivel head are also connected with one and monitor its rotational angle
Angular transducer；The water pump connection monitors the second current sensor of its electric current and monitors the second temperature sensing of its temperature
Device；First current sensor, the first temperature sensor, angular transducer, the second current sensor and second temperature sensing
Device is all connected to the PLC controller.
Based on the above technical solution, the leakage sensing of a monitoring water pump seamless is additionally provided in the water pump
Device, the leak sensor are connect with the PLC controller.
Based on the above technical solution, the PLC controller is also connected with one for monitoring pump intake water level
Water level sensor, water level sensor is set in storage pond.
Based on the above technical solution, one is additionally provided in the PLC controller to the timing of spin head time
Timer, the timer connects the swivel head, and there are two the time thresholds of the timer setting, and one is swivel head
It is rotated clockwise to the time threshold clockwise of extreme angles, the other is swivel head rotates counterclockwise to the inverse time of extreme angles
Needle time threshold.
Based on the above technical solution, the system is set in storage pond.
The present invention also provides a kind of control methods of intelligent ejector system, comprising steps of
The first current threshold and the first temperature threshold for presetting swivel head, preset the second current threshold of water pump
With second temperature threshold value, the initial angle for setting swivel head, the extreme angles rotated clockwise, the limiting angle rotated counterclockwise
Degree and swivel head rotate clockwise and rotate counterclockwise to the stipulated time of extreme angles；
Water pump and swivel head are set in the storage pond of water, the system is started by PLC controller and is run, water pump
It draws water and is sent into swivel head, swivel head carrys out back rotation clockwise or counterclockwise, while the water in swivel head combines and comes from snorkel
Air from spray head spray；
At the appointed time, when the angular transducer monitors that the angle of spin head does not reach the limit of angle
When, then it is out of service to control the system for PLC controller；
Any moment, when the electric current that the first current sensor monitors is greater than the first current threshold, the first temperature sensor
The temperature monitored is higher than the electric current that the first temperature threshold, the second current sensor monitor and is greater than the second current threshold or the
When the temperature that two temperature sensors monitor is higher than second temperature threshold value, then it is out of service to control the system for PLC controller.
Based on the above technical solution, a leak sensor, leak sensor connection are connected in the water pump
The PLC controller, after leak sensor monitors to intake in water pump, PLC controller control system is out of service.
Based on the above technical solution, a water level sensor is set in the storage pond, and system is preset
One watermark threshold, when water level sensor monitors the water level of pump intake in storage pond lower than watermark threshold, PLC control
Device control system is out of service.
Based on the above technical solution, a timer is set in the PLC controller, presets time threshold
Value, timer carry out timing to the process of spin head to extreme angles.
Based on the above technical solution, there are two the time thresholds of the timer setting, one is that swivel head is suitable
Hour hands turn to the time threshold clockwise of extreme angles, the other is swivel head rotates counterclockwise to the counterclockwise of extreme angles
Time threshold.
The beneficial effects of the present invention are:
1, swivel head is connected by water pump, swivel head drives sprinkler rotation water spray, and water pump absorbs water from storage pond, Ke Yirang
Water in storage pond forms the running water of circulation, and the water in storage pond is avoided to generate peculiar smell because not flowing for a long time, reduces bacterium
Reproduction speed.
2, it is adopted by the first current sensor, the first temperature sensor, the second current sensor and second temperature sensor
The data collected, real-time transmission to PLC controller, when real time data is greater than for threshold value set by each sensor monitoring data
When, PLC controller meeting control system is closed, and avoiding swivel head and water pump, there is a situation where overloads and motor to burn.
3, the PLC controller can also connect computer, and send calculating for each sensor information received in real time
Machine is retained, and when needing control system to close, generates alarm information on computers, staff is notified to overhaul.It is described
PLC controller can also connect an alarm, when control system is closed, generate the work people near alarm notification storage pond
Member.
4, by angular transducer, whether the angle for monitoring spin head at the appointed time reaches the limit of angle, energy
The enough information for obtaining rotation head fail in time then illustrates swivel head once being not rotated to extreme angles in the stipulated time
Failure.
5, the leakproofness that water pump can be monitored by leak sensor, after monitoring to intake in water pump, PLC controller control
System processed is out of service, avoids system from continuing to run and generates bigger loss.
6, water level sensor is equipped in storage pond, when water level is lower than watermark threshold in pond, PLC controller control system is stopped
It only runs, avoids empty pumping, burn out pump motor.
Detailed description of the invention
Fig. 1 is intelligence of embodiment of the present invention ejector system structural schematic diagram；
Fig. 2 is the flow chart that the present invention is opened and closed according to angular transducer control system；
Fig. 3 is the flow chart that the present invention is opened and closed according to the first current sensor control system；
Fig. 4 is the flow chart that the present invention is opened and closed according to the first temperature sensor control system；
Fig. 5 is the flow chart that the present invention is opened and closed according to the second current sensor control system；
Fig. 6 is flow chart of the present invention according to second temperature sensor control system on-off；
Fig. 7 is the flow chart that the present invention is opened and closed according to water level sensor control system；
Fig. 8 is the flow chart that the present invention is opened and closed according to leak sensor control system.
Appended drawing reference:
Swivel head 1, spray head 11, the first current sensor 12, the first temperature sensor 13, snorkel 14, angular transducer
15, water pump 2, the second current sensor 21, second temperature sensor 22, leak sensor 23, PLC controller 3, connecting tube 4, water
Level sensor 5.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, intelligence ejector system of the present invention is set in the water in storage pond, In in the present embodiment
In other embodiments, intelligent ejector system be can be set in the various ponds of water circulation in need.The system comprises
Swivel head 1, water pump 2 and PLC controller 3, swivel head 1 and water pump 2 are connected by connecting tube 4, and PLC controller 3 is used to control institute
State the on-off of system.
The spray head 11 for being used to spray water is fixed on swivel head 1, spray head 11 is connected to connecting tube 4, and spray head 11 is also connected with
The open to atmosphere snorkel 14 of a piece company makes in the water of the ejection of spray head 11 with air.Specifically, swivel head 1 is electronic rotation head,
It is separately connected the first current sensor 12 and the first temperature sensor 13, and the first current sensor 1 is rotated for real-time monitoring
First 1 electric current, the first temperature sensor are used for the temperature of real-time monitoring swivel head 1.Preferably, the first current sensor 12 and
One temperature sensor 13 can connect the motor of swivel head 1.Swivel head 1 is able to drive spray head 11 and is rotated both clockwise and counterclockwise,
Swivel head 1 is also connected with an angular transducer 15, for monitoring the rotational angle of swivel head 1.First current sensor 12, first
Temperature sensor 13 and angular transducer 15 are all connected with PLC controller 3, and are reported to PLC to control the data respectively monitored implementation
Device 3 processed.
Water pump 2 is separately connected second current sensor 21 and a second temperature sensor 22, the second current sense
Device 21 is used for the electric current of real-time monitoring water pump 2, and the second warm temperature sensor 22 is used for the temperature of real-time monitoring water pump 2.Second electricity
Flow sensor 21 and second temperature sensor 22 are all connected with PLC controller 3, and the data respectively monitored implementation is reported to PLC
Controller 3.Preferably, the second current sensor 21 and a second temperature sensor 22 can connect the motor in water pump 2
On.
Preferably, water pump 1 is additionally provided with a leak sensor 23, for monitoring the leakproofness of water pump, leak sensor 23
PLC controller 3 is connected, and reports monitoring situation to PLC controller 3 in real time.
Preferably, the water outlet that water pump 1 is closed in storage pond, is additionally provided with a water level sensor 5, water level sensor 5 with
PLC controller 3 connects, and the waterlevel data that real-time transmission monitors is to PLC controller 3.
Preferably, a timer is equipped with inside PLC controller 3, timer connects swivel head 1, to the up time of swivel head 1
Needle rotates and rotates counterclockwise setting time.Specifically, one is that swivel head 1 is suitable there are two the time thresholds of timer setting
Hour hands turn to the time threshold clockwise of extreme angles, the other is swivel head 1 rotates counterclockwise to the inverse time of extreme angles
Needle time threshold.Location A indicates the extreme position that spray head 11 rotates clockwise in Fig. 1, and the angle that swivel head 1 rotates at this time is suitable
The extreme angles of pointer rotation；B location indicates the extreme position that spray head 11 rotates counterclockwise in Fig. 1, and swivel head 1 rotates at this time
Angle is the extreme angles of reverse finger rotation.PLC controller 3 can have display, also can connect outer computer, pass through
Display or computer and provide the information such as warning note to the monitoring data of each sensor of staff's real-time display.
The control method of intelligence ejector system of the present invention, comprising steps of
First current threshold I of swivel head 1 is set in PLC controller 3 in advance1With the first temperature threshold C1, preset
Second current threshold I of water pump 22With second temperature threshold value C2, the initial angle for presetting swivel head 1, the pole rotated clockwise
Limit angle ω1, the extreme angles ω that rotates counterclockwise2, be rotated clockwise to the time threshold t of extreme angles1With rotate counterclockwise
To the time threshold t of extreme angles2, the initial angle of swivel head 1 is 0 in the present embodiment.Preferably, time threshold passes through one
Timer setting.
Swivel head 1 and water pump 2 are set to the storage pond of water, is started by 3 activation system of PLC controller and is run, water
Pump 2 extracts the water in storage pond, is sent into swivel head 1 by connecting tube 4, and swivel head 1 drives spray head 11 clockwise or counterclockwise
Carry out back rotation, while the water in swivel head 1 combines the air from snorkel 14, sprays outward from spray head 11.
At the appointed time, the angle that angular transducer 15 monitors that swivel head 1 rotates does not reach the limit of angle, then
PLC controller control system is out of service.
At any time, when the electric current that the first current sensor 12 monitors is greater than I1, the first temperature sensor 12 monitoring
The temperature arrived is higher than C1, the electric current that monitors of the second current sensor 21 be greater than I2Or second temperature sensor 22 monitors
Temperature is higher than C2, then 3 control system of PLC controller is out of service.
When being equipped with leak sensor 23 in water pump 2, PLC controller 3 is in real time in the water pump 2 of acquisition leak sensor 23 monitoring
Portion's situation.It is leaked when leak sensor 23 senses in water pump 2, then 3 control system of PLC controller is out of service.Specifically
, there is no sending X when leakage in water pump 2 for leak sensor 230=0 signal is to PLC controller 3；Water pump leaks
When, leak sensor 23 sends X0=1 signal is to PLC controller 3.
PLC controller 3 can also provide prompt by the computer of screen or connection and report while out of service
It is alert, notify staff to overhaul.
As shown in Fig. 2, PLC controller 3 includes: the step of opening and closing according to 15 control system of angular transducer
S101.PLC controller 3 controls swivel head 1 and spray head 11 is driven to rotate clockwise, until rotation time t is equal to up time
Needle turns to the time threshold t of extreme angles1, PLC controller 3 by angular transducer 15 obtain at this time swivel head 1 rotate
Angle ω.
S102.PLC controller 3 judges whether ω=ω1, if so, into S103；If it is not, into S105.
S103.PLC controller 3 controls swivel head 1 and spray head 11 is driven to rotate counterclockwise, until rotation time t is equal to the inverse time
Needle turns to the time threshold t of extreme angles2, PLC controller 3 by angular transducer 15 obtain at this time swivel head 1 rotate
Angle ω '.
S104.PLC controller 3 judges whether ω '=ω2, if so, being transferred to S101；If it is not, into S105.
S105.PLC controller 3 stops intelligent ejector system work, and the meter that can either connect by display
Calculation machine is prompted and is alarmed, and staff is prompted to check.Staff checks whether angular transducer 15 damages according to prompt
Whether bad, swivel head 1 is detached from the virtual condition of working track and sensor 15 and swivel head 1.
As shown in figure 3, PLC controller 3 includes: according to the process that 12 control system of the first current sensor opens and closes
The electric current I of the swivel head 1 that the first current sensor 12 of acquisition monitors in real time of S201.PLC controller 3.
S202.PLC controller 3 judges whether I > I1, if so, into S203；If it is not, being transferred to S201.
S203. illustrate phenomena such as swivel head 1 is likely to occur insulation ag(e)ing, PLC controller 3 stops intelligent ejector system work
Make, and staff can be prompted to check by the display either computer prompted of connection and alarm.
As shown in figure 4, PLC controller 3 includes: according to the process that 13 control system of the first temperature sensor opens and closes
The temperature C of the swivel head 1 that the first temperature sensor 13 of acquisition monitors in real time of S301.PLC controller 3.
S302.PLC controller 3 judges whether C >=C1, if so, into S303；If it is not, being transferred to S301.
S303. illustrating phenomena such as swivel head 1 is likely to occur fever, PLC controller 3 stops intelligent ejector system work,
And staff can be prompted to check by the display either computer prompted of connection and alarm.
As shown in figure 5, PLC controller 3 includes: according to the process that 21 control system of the second current sensor opens and closes
The electric current I' of the water pump 2 that the second current sensor 21 of acquisition monitors in real time of S401.PLC controller 3.
S402.PLC controller 3 judges whether I' > I2, if so, into S403；If it is not, being transferred to S401.
S403. illustrate phenomena such as water pump 2 is likely to occur insulation ag(e)ing, PLC controller 3 stops intelligent ejector system work
Make, and staff can be prompted to check by the display either computer prompted of connection and alarm.
As shown in fig. 6, PLC controller 3 includes: according to the process of 22 control system on-off of second temperature sensor
The temperature C' of the water pump 2 that acquisition second temperature sensor 22 monitors in real time of S501.PLC controller 3.
S502.PLC controller 3 judges whether C' >=C2, if so, into S503；If it is not, being transferred to S501.
S503. illustrating phenomena such as water pump 2 is likely to occur fever, PLC controller 3 stops intelligent ejector system work, and
Staff can be prompted to check by the display either computer prompted of connection and alarm.
As shown in fig. 7, PLC controller 3 be arranged water level sensor 5, and preset a water pump 2 can run it is minimum
Water level value H1, PLC controller 3 includes: according to the process that 5 control system of water level sensor opens and closes
Water level H in the storage pond that acquisition water level sensor 5 monitors in real time of S601.PLC controller 3.
S602.PLC controller 3 judges whether H≤H1, if so, into S603；If it is not, being transferred to S601.
S603. illustrate that the water level in storage pond is too low, PLC controller 3 stops intelligent ejector system work, and can lead to
The computer prompted that display either connects and alarm are crossed, staff is prompted to check.
As shown in figure 8, having a leak sensor 23 inside water pump 2, PLC controller 3 is controlled by leak sensor 23
The process of system processed opening and closing includes:
S701.PLC controller 3 acquires the monitoring state of leak sensor 23 in real time.
S702.PLC controller 3 judges whether X0=1, if so, into S703；If it is not, being transferred to S701.Judgment basis are as follows:
Leak sensor 23 sends X when water pump 2 is not revealed0=0 signal is to PLC controller 3；When water pump leaks, leakage
Sensor 23 sends X0=1 signal is to PLC controller 3.
S703. illustrate that leakage phenomenon occurs in water pump 2, PLC controller 3 stops intelligent ejector system work, and can lead to
The computer prompted that display either connects and alarm are crossed, staff is prompted to check.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (5)
1. a kind of intelligence ejector system, which is characterized in that including swivel head (1), water pump (2) and for control system on-off
PLC controller (3)；
The water pump (2) connects the swivel head (1) by connecting tube (4), is fixed with described in connection on the swivel head (1)
The spray head (11) of connecting tube (4), the spray head (11) connect an open to atmosphere snorkel of company (14), and the swivel head (1) is even
It connects the first current sensor (12) for monitoring its electric current and monitors the first temperature sensor (13) of its temperature, the swivel head
(1) it is also connected with the angular transducer (15) for monitoring its rotational angle；
Water pump (2) connection monitors the second current sensor (21) of its electric current and monitors the second temperature sensor of its temperature
(22)；
First current sensor (12), the first temperature sensor (13), angular transducer (15), the second current sensor
(21) and second temperature sensor (22) is all connected to the PLC controller (3)；
A timer to swivel head (1) rotation time timing is additionally provided in the PLC controller (3), the timer connects
The swivel head (1) is connect, the time threshold of extreme angles is turned to for setting swivel head (1)；
The PLC controller (3) is also connected with a water level sensor (5), and the water level sensor (5) is set in storage pond and uses
In monitoring pump intake water level, when water level sensor (5) monitors the water level of pump intake in storage pond lower than water level threshold
When value, PLC controller (3) control system is out of service；
The leak sensor (23) of monitoring water pump (2) leakproofness, the leak sensor are additionally provided in the water pump (2)
(23) it is connect with the PLC controller (3).
2. intelligence ejector system as described in claim 1, it is characterised in that: the time threshold of the timer setting has two
A, one is time threshold clockwise that swivel head (1) is rotated clockwise to extreme angles, the other is swivel head (1) inverse time
Needle turns to the time threshold counterclockwise of extreme angles.
3. intelligence ejector system as claimed in claim 1 or 2, it is characterised in that: the system is set in storage pond.
4. the control method of intelligence ejector system described in a kind of claim 1, which is characterized in that comprising steps of
The first current threshold and the first temperature threshold for presetting swivel head (1), preset the second current threshold of water pump (2)
Value and second temperature threshold value, the initial angle for setting swivel head (1), the extreme angles rotated clockwise, the pole rotated counterclockwise
Limit angle and swivel head rotate clockwise and rotate counterclockwise to the stipulated time of extreme angles；
Water pump (2) and swivel head (1) are set in the storage pond of water, starts the system by PLC controller (3) and transports
Row, water pump (2), which draws water, to be sent into swivel head (1), and swivel head (1) carrys out back rotation clockwise or counterclockwise, while in swivel head (1)
Water combine from snorkel (14) air from spray head (11) spray；
At the appointed time, when the angular transducer (15) monitors that the angle of swivel head (1) rotation does not reach the limit of angle
When spending, then it is out of service to control the system for PLC controller (3)；
Any moment, when the electric current that the first current sensor (12) monitors is greater than the first current threshold, the first temperature sensor
(13) electric current that the temperature monitored is higher than the first temperature threshold, the second current sensor (21) monitors is greater than the second current threshold
When the temperature that value or second temperature sensor (22) monitor is higher than second temperature threshold value, then described in PLC controller (3) control
System is out of service；
A leak sensor (23) is connected in the water pump, leak sensor (23) connects the PLC controller (3), when
Leak sensor (23) monitors that PLC controller (3) control system is out of service in water pump (2) after water inlet；
One water level sensor (5) is set in the storage pond, and system presets a watermark threshold, works as water level sensor
(5) when monitoring the water level of pump intake in storage pond lower than watermark threshold, PLC controller (3) control system is out of service；
One timer is set in the PLC controller (3), presets time threshold, timer rotates swivel head (1)
Process to extreme angles carries out timing.
5. control method as claimed in claim 4, it is characterised in that: there are two the time thresholds of the timer setting, and one
A is the time threshold clockwise that swivel head (1) is rotated clockwise to extreme angles, the other is swivel head (1) rotates counterclockwise
To the time threshold counterclockwise of extreme angles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020237.6A CN107694785B (en) | 2017-10-27 | 2017-10-27 | A kind of intelligence ejector system and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020237.6A CN107694785B (en) | 2017-10-27 | 2017-10-27 | A kind of intelligence ejector system and control method |
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| CN107694785B true CN107694785B (en) | 2019-11-12 |
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