CN106814686A - A kind of control device of intelligence backwash - Google Patents
A kind of control device of intelligence backwash Download PDFInfo
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- CN106814686A CN106814686A CN201710160276.XA CN201710160276A CN106814686A CN 106814686 A CN106814686 A CN 106814686A CN 201710160276 A CN201710160276 A CN 201710160276A CN 106814686 A CN106814686 A CN 106814686A
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- 238000004804 winding Methods 0.000 claims abstract description 58
- 238000005086 pumping Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 230000004888 barrier function Effects 0.000 claims description 47
- 238000011010 flushing procedure Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 41
- 101100309712 Arabidopsis thaliana SD11 gene Proteins 0.000 claims description 9
- 238000004088 simulation Methods 0.000 claims description 6
- 241000256844 Apis mellifera Species 0.000 claims 1
- 230000000740 bleeding effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1108—Relay module
Abstract
The present invention relates to sewage filter device control technology field, more particularly to a kind of control device of intelligence backwash, including pumping motor and control circuit, three phase mains pass sequentially through circuit breaker Q F, contactor KM1, electrothermal relay RJ and are in series with pumping motor and be connected；It also includes multiple valve working indicator lamps, the control circuit includes direct-current switch power supply, hand from change-over switch QA1, manual control circuit, full-automatic control circuit, multiple valve windings and feed pump coil KM1, and direct-current switch power supply is manual control circuit, full-automatic control circuit provides working power.The present invention has the beneficial effect that：Cancel personal management's filter, effectively reduce labor management cost；The filtration efficiency of guarantee equipment.
Description
Technical field
The present invention relates to sewage filter device control technology field, more particularly to a kind of control device of intelligence backwash.
Background technology
Current sewage filter device generally controls the connected state of each pipeline, this controlling party using manually-operated gate door
Formula is simple, and input cost is low, but is difficult to realize Automated condtrol, it is necessary to personal management.Such as：Disclosed in existing Chinese patent
" a kind of novel backwashing filter ", number of patent application is 201520269060.3, and it includes main bucket, secondary bucket, dosing tank and pump
Pu, the secondary bucket is provided with secondary sewage draining valve and secondary drain tap, and the main bucket is provided with main exhaust valve；The top of the secondary bucket
End barrel side is connected with Backwash pipeline, is provided with flushing valve in Backwash pipeline, the sewage draining exit of the main bucket-connected by three
Head is connected to main blow-off line and the Backwash pipeline other end, and main sewage draining valve is provided with main blow-off line；The master
The main bucket primary outlet of bucket-intermediate connection tube, drainpipe and air inlet pipe, the intermediate connection tube are connected to by four-way connection
One end is connected to detection pipe and circulation pipe by three-way connection, and the detection pipe is connected by detecting valve with dosing tank
Logical, the circulation pipe is connected by circulation valve with five-way joint；Flowing water Valve is provided with the drainpipe；The air inlet
Pipe one end is connected with air intake valve, pneumatic diaphragm pump, barrier film switch pump and air compressor in turn；The main bucket of the main bucket enters
Mouthful-export-being connected with the pumping of pumping by pipeline is communicated；The pumping entrance of pumping-be connected to by five-way joint plus
Pencil, water inlet pipe and water-supply-pipe, the chemical feed pipe other end are connected with dosing tank by dosing valve and communicated, the water inlet pipe pass through into
Mouth valve is connected with water source；Water-supply-pipe is connected with the outlet of secondary bucket bottom by water-delivery valve and communicated.Above-mentioned valve door is complete
It is manually-operated gate door, it is difficult to realize Automated condtrol；Meanwhile, in face of growing cost of labor, realize that Automated condtrol shows
It is so urgent problem in industry.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of control dress of intelligence backwash
Put.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of control device of intelligence backwash of the present invention, including pumping motor and control circuit, three phase mains
Circuit breaker Q F, contactor KM1, electrothermal relay RJ is passed sequentially through to be in series with pumping motor and be connected；
It also includes water-delivery valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2, outlet valve
Indicator lamp H3, inlet valve indicator lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve indicator lamp
H10, barrier film valve indicator lamp H11, feed pump indicator lamp H12 and air intake valve indicator lamp H15；The control circuit includes direct current
Switching Power Supply, hand from change-over switch QA1, manual control circuit, full-automatic control circuit, water-delivery valve coil K0, detection valve
Coil K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, drain tap line
Circle K7, both sides valve windings K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1；
The input of the direct-current switch power supply is connected with single phase alternating current power supply, the output end of the direct-current switch power supply
24V dc sources are provided with, the negative pole end of 24V dc sources is connected with the a1 ports of change-over switch QA1, change-over switch QA1's
A2 ports are connected with manual control circuit, are that control is electric manually when the a1 ports of change-over switch QA1 are connected with a2 ports
Road provides working power；Manually control circuit controls water-delivery valve coil K0, detection valve winding K1, dosing valve coil
K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, drain tap coil K7, both sides valve winding
The startup and closing of K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1；
The a3 ports of change-over switch QA1 are connected with full-automatic control circuit, when a1 ports and the a3 ends of change-over switch QA1
When mouth is connected, for full-automatic control circuit provides working power；By full-automatic control circuit control water-delivery valve coil K0,
Detection valve winding K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, row
Air valve coil K7, both sides valve windings K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1
Start and close.
Further, the manual control circuit includes barrier film valve hand switch SD1, both sides valve hand switch
SD2, drain tap hand switch SD3, flushing valve hand switch SD4, inlet valve hand switch SD5, outlet valve are manual
Switch SD6, dosing valve hand switch SD7, detection valve hand switch SD8, water-delivery valve hand switch SD9, air intake valve
Hand switch SD11 and feed pump hand switch SD12,
The barrier film valve hand switch SD1, both sides valve hand switches SD2, drain tap hand switch SD3, rinse
Valve hand switch SD4, inlet valve hand switch SD5, outlet valve hand switch SD6, dosing valve hand switch SD7,
Detection valve hand switch SD8, water-delivery valve hand switch SD9, air intake valve hand switch SD11 and feed pump hand switch
SD12 one end is respectively connected with the a2 ports of change-over switch QA1；
24V dc sources are accessed after the barrier film valve hand switch SD1 other ends series connection barrier film valve indicator lamp H11
Positive terminal, barrier film valve winding K11 one end is parallel to described barrier film valve indicator lamp H11 one end, and K11 is another for barrier film valve winding
End is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the both sides valve hand switch SD2 other ends series connection both sides valve indicator lamp H10
Positive terminal, both sides valve winding K10 one end is parallel to described both sides valve indicator lamp H10 one end, and valve winding K10 is another for both sides
End is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the drain tap hand switch SD3 other ends series connection drain tap indicator lamp H7
Positive terminal, drain tap coil K7 one end is parallel to described drain tap indicator lamp H7 one end, the drain tap coil K7 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the flushing valve hand switch SD4 other ends series connection flushing valve indicator lamp H6
Positive terminal, flushing valve coil K6 one end is parallel to described flushing valve indicator lamp H6 one end, the flushing valve coil K6 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the inlet valve hand switch SD5 other ends series connection inlet valve indicator lamp H5
Positive terminal, inlet valve coil K5 one end is parallel to described inlet valve indicator lamp H5 one end, the inlet valve coil K5 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the outlet valve hand switch SD6 other ends series connection outlet valve indicator lamp H3
Positive terminal, outlet valve coil K3 one end is parallel to described outlet valve indicator lamp H3 one end, the outlet valve coil K3 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the dosing valve hand switch SD7 other ends series connection dosing valve indicator lamp H2
Positive terminal, dosing valve coil K2 one end is parallel to described dosing valve indicator lamp H2 one end, the dosing valve coil K2 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the detection valve hand switch SD8 other end Series detectors valve indicator lamps H1
Positive terminal, detection valve winding K1 one end is parallel to described detection valve indicator lamp H1 one end, detects the valve winding K1 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the water-delivery valve hand switch SD9 other ends series connection water-delivery valve indicator lamp H0
Positive terminal, water-delivery valve coil K0 one end is parallel to described water-delivery valve indicator lamp H0 one end, the water-delivery valve coil K0 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the air intake valve hand switch SD11 other ends series connection air intake valve indicator lamp H15
Positive terminal, air intake valve coil K15 one end is parallel to described air intake valve indicator lamp H15 one end, and K15 is another for air intake valve coil
One end is parallel to the positive terminal of the 24V dc sources；
24V dc sources are being accessed after the feed pump hand switch SD12 other ends series connection feed pump indicator lamp H12 just
Extremely, feed pump coil KM1 one end is parallel to described feed pump indicator lamp H12 one end, and the feed pump coil KM1 other ends are parallel to
The positive terminal of the 24V dc sources.
Further, the full-automatic control circuit include scram button QA2, start button QA3, stop button QA4,
PLC, pressure transmitter P, running indicator H13 and buzzer H14；
The PLC is provided with input X0, X1, X2, X3, X4, X5, X6, X7, and the PLC is provided with output
End Y0, Y1, Y2, Y3, Y5, Y6, Y7, Y10, Y11, Y12, Y13, Y14, Y15 and simulation amount input A02；
The pressure transmitter P is arranged in main barrel cavity, for the pressure of the main barrel cavity of Real-time Collection；The hot relay
Device RJ is provided with electrothermal relay normal open switch RJ；Dosing tank intracavity sidewall is disposed with surcharge water level normal open switch from top to bottom
SA1, high water level normal open switch SA4, middle water level normal open switch SA3 and low water level normal open switch SA2；
The positive pole of the PLC is connected with the positive terminal of 24V dc sources, the negative pole of the PLC and
COM ends are connected in parallel on the a3 ports of change-over switch QA1, the COM ends of the PLC, GND ends, CM1 ends, CM2 ends and CM3
The negative pole end respectively with 24V dc sources is held to be connected；
The input X0 is connected by scram button QA2 with the negative pole end of 24V dc sources；The input X1 leads to
Start button QA3 is crossed to be connected with the negative pole end of 24V dc sources；The input X2 is by stop button QA4 and 24V direct currents
The negative pole end of power supply is connected；The negative pole end phase that the input X3 passes through surcharge water level normal open switch SA1 and 24V dc sources
Connection；The input X4 is connected by low water level normal open switch SA2 with the negative pole end of 24V dc sources；The input
X5 is connected by middle water level normal open switch SA3 with the negative pole end of 24V dc sources；The input X6 is normally opened by high water level
Switch SA4 is connected with the negative pole end of 24V dc sources；The input X7 is straight by electrothermal relay normal open switch RJ and 24V
The negative pole end for flowing power supply is connected；The simulation amount input A02 is by pressure transmitter P and the positive terminal of 24V dc sources
It is connected；
The output end Y0 is connected by water-delivery valve coil K0 with the positive terminal of 24V dc sources, the output end
Y1 is connected by detecting valve winding K1 with the positive terminal of 24V dc sources, and the output end Y2 passes through dosing valve coil
K2 is connected with the positive terminal of 24V dc sources, and the output end Y3 passes through outlet valve coil K3 with 24V dc sources just
Extremely it is connected, the output end Y5 is connected by inlet valve coil K5 with the positive terminal of 24V dc sources, the output
End Y6 is connected by flushing valve coil K6 with the positive terminal of 24V dc sources, and the output end Y7 passes through drain tap line
Circle K7 is connected with the positive terminal of 24V dc sources, and the output end Y10 is by both sides valve winding K10 and 24V dc sources
Positive terminal be connected, the output end Y11 is connected by barrier film valve winding K11 with the positive terminal of 24V dc sources, institute
State output end Y12 to be connected with the positive terminal of 24V dc sources by feed pump coil KM1, the output end Y13 is by operation
Lamp H13 is connected with the positive terminal of 24V dc sources, and the output end Y14 passes through buzzer H14 with 24V dc sources just
Extremely it is connected, the output end Y15 is connected by air intake valve coil K15 with the positive terminal of 24V dc sources；
Further, the water-delivery valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2, outlet
Valve indicator lamp H3, inlet valve indicator lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve are indicated
Lamp H10, barrier film valve indicator lamp H11, feed pump indicator lamp H12 and air intake valve indicator lamp H15 one end with 24V dc sources
Positive terminal be connected；
The water-delivery valve indicator lamp H0 other ends are parallel to output end Y0；The detection valve indicator lamp H1 other ends are simultaneously
It is coupled to output end Y1；The dosing valve indicator lamp H2 other ends are parallel to output end Y2；The outlet valve indicator lamp H3 is another
One end is parallel to output end Y3；The inlet valve indicator lamp H5 other ends are parallel to output end Y5；The flushing valve is indicated
The lamp H6 other ends are parallel to output end Y6；The drain tap indicator lamp H7 other ends are parallel to output end Y7；Two side valve
The door indicator lamp H10 other ends are parallel to output end Y10；The barrier film valve indicator lamp H11 other ends are parallel to output end Y11；
The feed pump indicator lamp H12 other ends are parallel to output end Y12；The air intake valve indicator lamp H15 other ends are parallel to defeated
Go out to hold Y15.
After said structure, the present invention has the beneficial effect that：Automated condtrol is realized by full-automatic control circuit, is taken
Disappear personal management's filter, effectively reduces labor management cost；The pressure of main barrel cavity is gathered by pressure transmitter P,
The work of cleaning filter core is controlled by automaton, the automaticity of equipment is greatly enhanced, can both ensure to set
Standby filtration efficiency, can save personal monitoring's cost again；Manually control circuit to be full-automatic control circuit conduct
One important supplement, both can guarantee that normal Production requirement, and can provide more facilities for operator.
Brief description of the drawings
Fig. 1 is main control circuit figure of the invention；
Fig. 2 is manual control circuit figure of the invention；
Fig. 3 is full-automatic control circuit figure of the invention；
Fig. 4 is electrically operated valve connection diagram of the invention；
1st, main bucket；1-1, main bucket entrance；1-2, main bucket primary outlet；1-3, sewage draining exit；
2nd, hand-operated valve is rinsed；2a, flushing motor-driven valve；3rd, main blowdown hand-operated valve；4th, secondary bucket；
4-1, filter vat；4-1a, filter opening；4-2, water butt；5th, secondary blowdown hand-operated valve；
6th, secondary exhaust hand-operated valve；7th, main exhaust hand-operated valve；7a, main exhaust motor-driven valve；
8th, hand-operated valve is detected；8a, detection motor-driven valve；9th, dosing tank；10th, dosing hand-operated valve；
10a, dosing motor-driven valve；11st, hand-operated valve is circulated；12nd, entrance hand-operated valve；
12a, entrance motor-driven valve；13rd, pumping；13-1, pumping entrance；13-2, pumping outlet；
14th, pneumatic diaphragm pump；15th, air compressor；
16th, barrier film switch pump；16a, membrane pump electrically operated valve switch；
17th, air inlet hand-operated valve；17a, air inlet motor-driven valve；
18th, water delivery hand-operated valve；18a, water delivery motor-driven valve；
19th, water outlet hand-operated valve；19a, water outlet motor-driven valve；
20th, four-way connection；21st, five-way joint；22nd, side manually-operated gate；22a, side electrically operated valve；
23rd, main barrel side hand-operated valve；23a, main barrel side motor-driven valve.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, the control device of a kind of intelligence backwash of the present invention, including pumping motor and control
Circuit processed, three phase mains passes sequentially through circuit breaker Q F, contactor KM1, electrothermal relay RJ and is in series with pumping motor and be connected；Three-phase
Power supply, circuit breaker Q F, contactor KM1, electrothermal relay RJ and pumping motor constitute main control circuit of the invention.
It also includes water-delivery valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2, outlet valve
Indicator lamp H3, inlet valve indicator lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve indicator lamp
H10, barrier film valve indicator lamp H11, feed pump indicator lamp H12 and air intake valve indicator lamp H15；The control circuit includes direct current
Switching Power Supply, hand from change-over switch QA1, manual control circuit, full-automatic control circuit, water-delivery valve coil K0, detection valve
Coil K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, drain tap line
Circle K7, both sides valve windings K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1.
The input of the direct-current switch power supply is connected with single phase alternating current power supply, the output end of the direct-current switch power supply
24V dc sources are provided with, the negative pole end of 24V dc sources is connected with the a1 ports of change-over switch QA1, change-over switch QA1's
A2 ports are connected with manual control circuit, are that control is electric manually when the a1 ports of change-over switch QA1 are connected with a2 ports
Road provides working power；Manually control circuit controls water-delivery valve coil K0, detection valve winding K1, dosing valve coil
K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, drain tap coil K7, both sides valve winding
The startup and closing of K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1.
The a3 ports of change-over switch QA1 are connected with full-automatic control circuit, when a1 ports and the a3 ends of change-over switch QA1
When mouth is connected, for full-automatic control circuit provides working power；By full-automatic control circuit control water-delivery valve coil K0,
Detection valve winding K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, row
Air valve coil K7, both sides valve windings K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1
Start and close.
As shown in Fig. 2 used as a kind of example of the invention, the manual control circuit includes barrier film valve hand switch
SD1, both sides valve hand switches SD2, drain tap hand switch SD3, flushing valve hand switch SD4, inlet valve are manual
Switch SD5, outlet valve hand switch SD6, dosing valve hand switch SD7, detection valve hand switch SD8, water-delivery valve
Hand switch SD9, air intake valve hand switch SD11 and feed pump hand switch SD12,
The barrier film valve hand switch SD1, both sides valve hand switches SD2, drain tap hand switch SD3, rinse
Valve hand switch SD4, inlet valve hand switch SD5, outlet valve hand switch SD6, dosing valve hand switch SD7,
Detection valve hand switch SD8, water-delivery valve hand switch SD9, air intake valve hand switch SD11 and feed pump hand switch
SD12 one end is respectively connected with the a2 ports of change-over switch QA1；
24V dc sources are accessed after the barrier film valve hand switch SD1 other ends series connection barrier film valve indicator lamp H11
Positive terminal, barrier film valve winding K11 one end is parallel to described barrier film valve indicator lamp H11 one end, and K11 is another for barrier film valve winding
End is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the both sides valve hand switch SD2 other ends series connection both sides valve indicator lamp H10
Positive terminal, both sides valve winding K10 one end is parallel to described both sides valve indicator lamp H10 one end, and valve winding K10 is another for both sides
End is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the drain tap hand switch SD3 other ends series connection drain tap indicator lamp H7
Positive terminal, drain tap coil K7 one end is parallel to described drain tap indicator lamp H7 one end, the drain tap coil K7 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the flushing valve hand switch SD4 other ends series connection flushing valve indicator lamp H6
Positive terminal, flushing valve coil K6 one end is parallel to described flushing valve indicator lamp H6 one end, the flushing valve coil K6 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the inlet valve hand switch SD5 other ends series connection inlet valve indicator lamp H5
Positive terminal, inlet valve coil K5 one end is parallel to described inlet valve indicator lamp H5 one end, the inlet valve coil K5 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the outlet valve hand switch SD6 other ends series connection outlet valve indicator lamp H3
Positive terminal, outlet valve coil K3 one end is parallel to described outlet valve indicator lamp H3 one end, the outlet valve coil K3 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the dosing valve hand switch SD7 other ends series connection dosing valve indicator lamp H2
Positive terminal, dosing valve coil K2 one end is parallel to described dosing valve indicator lamp H2 one end, the dosing valve coil K2 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the detection valve hand switch SD8 other end Series detectors valve indicator lamps H1
Positive terminal, detection valve winding K1 one end is parallel to described detection valve indicator lamp H1 one end, detects the valve winding K1 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the water-delivery valve hand switch SD9 other ends series connection water-delivery valve indicator lamp H0
Positive terminal, water-delivery valve coil K0 one end is parallel to described water-delivery valve indicator lamp H0 one end, the water-delivery valve coil K0 other ends
It is parallel to the positive terminal of the 24V dc sources；
24V dc sources are accessed after the air intake valve hand switch SD11 other ends series connection air intake valve indicator lamp H15
Positive terminal, air intake valve coil K15 one end is parallel to described air intake valve indicator lamp H15 one end, and K15 is another for air intake valve coil
One end is parallel to the positive terminal of the 24V dc sources；
24V dc sources are being accessed after the feed pump hand switch SD12 other ends series connection feed pump indicator lamp H12 just
Extremely, feed pump coil KM1 one end is parallel to described feed pump indicator lamp H12 one end, and the feed pump coil KM1 other ends are parallel to
The positive terminal of the 24V dc sources.
When full-automatic control circuit is faulty or overhauls, just can manually control circuit to control each valve door
Work, as full-automatic control circuit control a kind of important supplement, be easy to execute-in-place.
As shown in figure 3, used as a kind of example of the invention, the full-automatic control circuit includes scram button QA2, starts
Button QA3, stop button QA4, PLC, pressure transmitter P, running indicator H13 and buzzer H14；
The PLC is provided with input X0, X1, X2, X3, X4, X5, X6, X7, and the PLC is provided with output
End Y0, Y1, Y2, Y3, Y5, Y6, Y7, Y10, Y11, Y12, Y13, Y14, Y15 and simulation amount input A02；
The pressure transmitter P is arranged in main barrel cavity, for the pressure of the main barrel cavity of Real-time Collection；The hot relay
Device RJ is provided with electrothermal relay normal open switch RJ；Dosing tank intracavity sidewall is disposed with surcharge water level normal open switch from top to bottom
SA1, high water level normal open switch SA4, middle water level normal open switch SA3 and low water level normal open switch SA2；Surcharge water level normal open switch
SA1 is used for detecting the surcharge water level position of dosing tank inner chamber, as surcharge water level normal open switch；High water level normal open switch SA4 is used
To detect the high water level position of dosing tank inner chamber, as high water level normal open switch；Middle water level normal open switch SA3 is used for detecting dosing
The middle water level position of groove inner chamber, as middle water level normal open switch；Low water level normal open switch SA2 is used for detecting the low of dosing tank inner chamber
Water level position, as low water level normal open switch.
The positive pole of the PLC is connected with the positive terminal of 24V dc sources, the negative pole of the PLC and
COM ends are connected in parallel on the a3 ports of change-over switch QA1, the COM ends of the PLC, GND ends, CM1 ends, CM2 ends and CM3
The negative pole end respectively with 24V dc sources is held to be connected；
The input X0 is connected by scram button QA2 with the negative pole end of 24V dc sources；The input X1 leads to
Start button QA3 is crossed to be connected with the negative pole end of 24V dc sources；The input X2 is by stop button QA4 and 24V direct currents
The negative pole end of power supply is connected；The negative pole end phase that the input X3 passes through surcharge water level normal open switch SA1 and 24V dc sources
Connection；The input X4 is connected by low water level normal open switch SA2 with the negative pole end of 24V dc sources；The input
X5 is connected by middle water level normal open switch SA3 with the negative pole end of 24V dc sources；The input X6 is normally opened by high water level
Switch SA4 is connected with the negative pole end of 24V dc sources；The input X7 is straight by electrothermal relay normal open switch RJ and 24V
The negative pole end for flowing power supply is connected；The simulation amount input A02 is by pressure transmitter P and the positive terminal of 24V dc sources
It is connected；
The output end Y0 is connected by water-delivery valve coil K0 with the positive terminal of 24V dc sources, the output end
Y1 is connected by detecting valve winding K1 with the positive terminal of 24V dc sources, and the output end Y2 passes through dosing valve coil
K2 is connected with the positive terminal of 24V dc sources, and the output end Y3 passes through outlet valve coil K3 with 24V dc sources just
Extremely it is connected, the output end Y5 is connected by inlet valve coil K5 with the positive terminal of 24V dc sources, the output
End Y6 is connected by flushing valve coil K6 with the positive terminal of 24V dc sources, and the output end Y7 passes through drain tap line
Circle K7 is connected with the positive terminal of 24V dc sources, and the output end Y10 is by both sides valve winding K10 and 24V dc sources
Positive terminal be connected, the output end Y11 is connected by barrier film valve winding K11 with the positive terminal of 24V dc sources, institute
State output end Y12 to be connected with the positive terminal of 24V dc sources by feed pump coil KM1, the output end Y13 is by operation
Lamp H13 is connected with the positive terminal of 24V dc sources, and the output end Y14 passes through buzzer H14 with 24V dc sources just
Extremely it is connected, the output end Y15 is connected by air intake valve coil K15 with the positive terminal of 24V dc sources；
Further, the water-delivery valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2, outlet
Valve indicator lamp H3, inlet valve indicator lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve are indicated
Lamp H10, barrier film valve indicator lamp H11, feed pump indicator lamp H12 and air intake valve indicator lamp H15 one end with 24V dc sources
Positive terminal be connected；
The water-delivery valve indicator lamp H0 other ends are parallel to output end Y0；The detection valve indicator lamp H1 other ends are simultaneously
It is coupled to output end Y1；The dosing valve indicator lamp H2 other ends are parallel to output end Y2；The outlet valve indicator lamp H3 is another
One end is parallel to output end Y3；The inlet valve indicator lamp H5 other ends are parallel to output end Y5；The flushing valve is indicated
The lamp H6 other ends are parallel to output end Y6；The drain tap indicator lamp H7 other ends are parallel to output end Y7；Two side valve
The door indicator lamp H10 other ends are parallel to output end Y10；The barrier film valve indicator lamp H11 other ends are parallel to output end Y11；
The feed pump indicator lamp H12 other ends are parallel to output end Y12；The air intake valve indicator lamp H15 other ends are parallel to defeated
Go out to hold Y15.
As shown in figure 4, main bucket entrance 1-1 exports 13-2 by main barrel side hand-operated valve 23 and pumping being connected；The side wall of main bucket 1
It is additionally provided with two main barrel side imports；Two main barrel side imports export 13-2 and are connected by side manually-operated gate 22 and pumping respectively
It is logical.The side electrically operated valve 22a is parallel to the two ends of the side manually-operated gate 22；The main barrel side motor-driven valve 23a is parallel to institute
State the two ends of main barrel side hand-operated valve 23；By installing electrically operated valve additional, Automated condtrol can be easy to implement.Side electrically operated valve 22a's
Coil is both sides valve windings K10.
Flushing motor-driven valve 2a is parallel with the two ends for rinsing hand-operated valve 2, the coil for rinsing motor-driven valve 2a is flushing valve line
Circle K6；Main exhaust motor-driven valve 7a is parallel with the two ends of main exhaust hand-operated valve 7, the coil of main exhaust motor-driven valve 7a is drain tap
Coil K7；Detection motor-driven valve 8a is parallel with the two ends of detection hand-operated valve 8, the coil of detection motor-driven valve 8a is detection valve winding
K1；Entrance motor-driven valve 12a is parallel with the two ends of entrance hand-operated valve 12, the coil of entrance motor-driven valve 12a is inlet valve coil
K5；Membrane pump electrically operated valve switch 16a is parallel with the two ends of barrier film switch pump 16, membrane pump electrically operated valve switchs the line of 16a
Circle is barrier film valve winding K11；Air inlet motor-driven valve 17a, the line of air inlet motor-driven valve 17a are parallel with the two ends of air inlet hand-operated valve 17
Circle is air intake valve coil K15；Water delivery motor-driven valve 18a, the line of water delivery motor-driven valve 18a are parallel with the two ends of water delivery hand-operated valve 18
Circle is water-delivery valve coil K0；Water outlet motor-driven valve 19a, the line of water outlet motor-driven valve 19a are parallel with the two ends of water outlet hand-operated valve 19
Circle is outlet valve coil K3；Dosing motor-driven valve 10a, the line of dosing motor-driven valve 10a are parallel with the two ends of dosing hand-operated valve 10
Circle is dosing valve coil K2.
The operation principle of full-automatic control circuit：
The first step, when machine normal filtration, by the main bucket pressure of pressure transmitter P real-time monitorings, when monitoring the pressure of main bucket 1
During up to or over normal pressure (or setting pressure), then it represents that filter core or filter bag are blocked；
Second step, now there is following automatically controlling successively：Inlet valve coil K5 closes entrance motor-driven valve 12a → outlet valve
Door coil K3 closes water outlet motor-driven valve 19a → startup pneumatic diaphragm pump 14 → barrier film valve winding K11 and opens membrane pump motor-driven valve
Door switch 16a → air intake valve coil K15 opens air inlet motor-driven valve 17a → flushing valve coil K6 and opens flushing motor-driven valve 2a
(carrying out backwash process cleaning filter core, this principle is with prior art without essential distinction).
After the completion of cleaning, pressure transmitter P monitor to the pressure of main bucket 1 still (or sets up to or over normal pressure
Constant-pressure) when, repeat the work of second step；After the completion of cleaning, pressure transmitter P monitor is reduced to or small to the pressure of main bucket 1
When normal pressure (or setting pressure), machine normal filtration.
The present invention has the beneficial effect that：Automated condtrol is realized by full-automatic control circuit, cancels personal management's filtering
Device, effectively reduces labor management cost；The pressure of main barrel cavity is gathered by pressure transmitter P, by automatically controlling dress
Put to control the work of cleaning filter core, be greatly enhanced the automaticity of equipment, can both ensure the filtration efficiency of equipment,
Personal monitoring's cost can be saved again；Circuit is manually controlled to be full-automatic control circuit as an important supplement, can
Ensure normal Production requirement, and more facilities can be provided for operator.
The above is only better embodiment of the invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (4)
1. a kind of control device of intelligence backwash, including pumping motor and control circuit, three phase mains pass sequentially through breaker
QF, contactor KM1, electrothermal relay RJ are in series with pumping motor and are connected；
It is characterized in that：It also include water-delivery valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2,
Outlet valve indicator lamp H3, inlet valve indicator lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve
Indicator lamp H10, barrier film valve indicator lamp H11, feed pump indicator lamp H12 and air intake valve indicator lamp H15；The control circuit bag
Include direct-current switch power supply, hand from change-over switch QA1, manual control circuit, full-automatic control circuit, water-delivery valve coil K0, inspection
Survey valve winding K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, exhaust
Valve winding K7, both sides valve windings K10, barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1,
The input of the direct-current switch power supply is connected with single phase alternating current power supply, and the output end of the direct-current switch power supply is provided with
24V dc sources, the negative pole end of 24V dc sources is connected with the a1 ports of change-over switch QA1, the a2 ends of change-over switch QA1
Mouth is connected with manual control circuit, is that manual control circuit is carried when the a1 ports of change-over switch QA1 are connected with a2 ports
For working power；Manually control circuit control water-delivery valve coil K0, detection valve winding K1, dosing valve coil K2,
Outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, drain tap coil K7, both sides valve windings K10,
The startup and closing of barrier film valve winding K11, air intake valve coil K15 and feed pump coil KM1；
The a3 ports of change-over switch QA1 are connected with full-automatic control circuit, when a1 ports and the a3 ports phase of change-over switch QA1
During connection, for full-automatic control circuit provides working power；Water-delivery valve coil K0, detection are controlled by full-automatic control circuit
Valve winding K1, dosing valve coil K2, outlet valve coil K3, inlet valve coil K5, flushing valve coil K6, air bleeding valve
Door coil K7, both sides valve windings K10, barrier film valve winding K11, the startup of air intake valve coil K15 and feed pump coil KM1
And closing.
2. the control device that a kind of intelligence according to claim 1 is backwashed, it is characterised in that：The manual control circuit
Include barrier film valve hand switch SD1, both sides valve hand switches SD2, drain tap hand switch SD3, flushing valve hand
Dynamic switch SD4, inlet valve hand switch SD5, outlet valve hand switch SD6, dosing valve hand switch SD7, detection valve
Door hand switch SD8, water-delivery valve hand switch SD9, air intake valve hand switch SD11 and feed pump hand switch SD12,
The barrier film valve hand switch SD1, both sides valve hand switches SD2, drain tap hand switch SD3, flushing valve
Hand switch SD4, inlet valve hand switch SD5, outlet valve hand switch SD6, dosing valve hand switch SD7, detection
Valve hand switch SD8, water-delivery valve hand switch SD9, air intake valve hand switch SD11 and feed pump hand switch SD12
One end is respectively connected with the a2 ports of change-over switch QA1；
The positive pole of 24V dc sources is accessed after the barrier film valve hand switch SD1 other ends series connection barrier film valve indicator lamp H11
End, barrier film valve winding K11 one end is parallel to described barrier film valve indicator lamp H11 one end, and the barrier film valve winding K11 other ends are simultaneously
It is coupled to the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the both sides valve hand switch SD2 other ends series connection both sides valve indicator lamp H10
End, both sides valve winding K10 one end is parallel to described both sides valve indicator lamp H10 one end, and the both sides valve winding K10 other end is simultaneously
It is coupled to the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the drain tap hand switch SD3 other ends series connection drain tap indicator lamp H7
End, drain tap coil K7 one end is parallel to described drain tap indicator lamp H7 one end, and the drain tap coil K7 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the flushing valve hand switch SD4 other ends series connection flushing valve indicator lamp H6
End, flushing valve coil K6 one end is parallel to described flushing valve indicator lamp H6 one end, and the flushing valve coil K6 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the inlet valve hand switch SD5 other ends series connection inlet valve indicator lamp H5
End, inlet valve coil K5 one end is parallel to described inlet valve indicator lamp H5 one end, and the inlet valve coil K5 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the outlet valve hand switch SD6 other ends series connection outlet valve indicator lamp H3
End, outlet valve coil K3 one end is parallel to described outlet valve indicator lamp H3 one end, and the outlet valve coil K3 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the dosing valve hand switch SD7 other ends series connection dosing valve indicator lamp H2
End, dosing valve coil K2 one end is parallel to described dosing valve indicator lamp H2 one end, and the dosing valve coil K2 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the detection valve hand switch SD8 other end Series detectors valve indicator lamps H1
End, detection valve winding K1 one end is parallel to described detection valve indicator lamp H1 one end, and the detection valve winding K1 other ends are in parallel
In the positive terminal of the 24V dc sources；
The positive pole of 24V dc sources is accessed after the water-delivery valve hand switch SD9 other ends series connection water-delivery valve indicator lamp H0
End, water-delivery valve coil K0 one end is parallel to described water-delivery valve indicator lamp H0 one end, and the water-delivery valve coil K0 other ends are in parallel
In the positive terminal of the 24V dc sources；
24V dc sources are being accessed after the air intake valve hand switch SD11 other ends series connection air intake valve indicator lamp H15 just
Extremely, air intake valve coil K15 one end is parallel to described air intake valve indicator lamp H15 one end, the air intake valve coil K15 other ends
It is parallel to the positive terminal of the 24V dc sources；
The positive terminal of 24V dc sources is accessed after the feed pump hand switch SD12 other ends series connection feed pump indicator lamp H12,
Feed pump coil KM1 one end is parallel to described feed pump indicator lamp H12 one end, and the feed pump coil KM1 other ends are parallel to described
The positive terminal of 24V dc sources.
3. the control device that a kind of intelligence according to claim 1 is backwashed, it is characterised in that：The Automatic Control electricity
Road includes scram button QA2, start button QA3, stop button QA4, PLC, pressure transmitter P, running indicator H13 and honeybee
Ring device H14；
The PLC is provided with input X0, X1, X2, X3, X4, X5, X6, X7, the PLC be provided with output end Y0,
Y1, Y2, Y3, Y5, Y6, Y7, Y10, Y11, Y12, Y13, Y14, Y15 and simulation amount input A02；
The pressure transmitter P is arranged in main barrel cavity, for the pressure of the main barrel cavity of Real-time Collection；The electrothermal relay RJ
It is provided with electrothermal relay normal open switch RJ；Dosing tank intracavity sidewall is disposed with surcharge water level normal open switch SA1, height from top to bottom
Water level normal open switch SA4, middle water level normal open switch SA3 and low water level normal open switch SA2；
The positive pole of the PLC is connected with the positive terminal of 24V dc sources, the negative pole of the PLC and COM ends
It is connected in parallel on the a3 ports of change-over switch QA1, the COM ends of the PLC, GND ends, CM1 ends, CM2 ends and CM3 ends are divided equally
Negative pole end not with 24V dc sources is connected；
The input X0 is connected by scram button QA2 with the negative pole end of 24V dc sources；The input X1 is by opening
Dynamic button QA3 is connected with the negative pole end of 24V dc sources；The input X2 is by stop button QA4 and 24V dc sources
Negative pole end be connected；The input X3 is connected by surcharge water level normal open switch SA1 with the negative pole end of 24V dc sources
Connect；The input X4 is connected by low water level normal open switch SA2 with the negative pole end of 24V dc sources；The input X5
It is connected with the negative pole end of 24V dc sources by middle water level normal open switch SA3；The input X6 is opened by the way that high water level is normally opened
SA4 is closed to be connected with the negative pole end of 24V dc sources；The input X7 is by electrothermal relay normal open switch RJ and 24V direct currents
The negative pole end of power supply is connected；The positive terminal phase that the simulation amount input A02 passes through pressure transmitter P and 24V dc sources
Connection；
The output end Y0 is connected by water-delivery valve coil K0 with the positive terminal of 24V dc sources, and the output end Y1 leads to
Detection valve winding K1 is crossed to be connected with the positive terminal of 24V dc sources, the output end Y2 by dosing valve coil K2 and
The positive terminal of 24V dc sources is connected, and the output end Y3 is by outlet valve coil K3 and the positive terminal of 24V dc sources
It is connected, the output end Y5 is connected by inlet valve coil K5 with the positive terminal of 24V dc sources, the output end Y6
It is connected with the positive terminal of 24V dc sources by flushing valve coil K6, the output end Y7 passes through drain tap coil K7
Positive terminal with 24V dc sources is connected, and the output end Y10 passes through both sides valve winding K10 with 24V dc sources just
Extremely it is connected, the output end Y11 is connected by barrier film valve winding K11 with the positive terminal of 24V dc sources, described defeated
Go out to hold Y12 to be connected with the positive terminal of 24V dc sources by feed pump coil KM1, the output end Y13 passes through running indicator
H13 is connected with the positive terminal of 24V dc sources, and the output end Y14 is by buzzer H14 and the positive pole of 24V dc sources
End is connected, and the output end Y15 is connected by air intake valve coil K15 with the positive terminal of 24V dc sources.
4. according to a kind of control device of any described intelligence backwash of claim 1 or 3, it is characterised in that：The water delivery
Valve indicator lamp H0, detection valve indicator lamp H1, dosing valve indicator lamp H2, outlet valve indicator lamp H3, inlet valve are indicated
Lamp H5, flushing valve indicator lamp H6, drain tap indicator lamp H7, both sides valve indicator lamps H10, barrier film valve indicator lamp H11, master
The positive terminal of water pump indicator lamp H12 and air intake valve indicator lamp H15 one end with 24V dc sources is connected；
The water-delivery valve indicator lamp H0 other ends are parallel to output end Y0；The detection valve indicator lamp H1 other ends are parallel to
Output end Y1；The dosing valve indicator lamp H2 other ends are parallel to output end Y2；The outlet valve indicator lamp H3 other ends
It is parallel to output end Y3；The inlet valve indicator lamp H5 other ends are parallel to output end Y5；The flushing valve indicator lamp H6
The other end is parallel to output end Y6；The drain tap indicator lamp H7 other ends are parallel to output end Y7；The both sides valve refers to
Show that the lamp H10 other ends are parallel to output end Y10；The barrier film valve indicator lamp H11 other ends are parallel to output end Y11；It is described
The feed pump indicator lamp H12 other ends are parallel to output end Y12；The air intake valve indicator lamp H15 other ends are parallel to output end
Y15。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160276.XA CN106814686B (en) | 2017-03-17 | 2017-03-17 | Intelligent backwashing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160276.XA CN106814686B (en) | 2017-03-17 | 2017-03-17 | Intelligent backwashing control device |
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| Publication Number | Publication Date |
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| CN106814686A true CN106814686A (en) | 2017-06-09 |
| CN106814686B CN106814686B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204619487U (en) * | 2015-04-29 | 2015-09-09 | 中山龙净过滤设备有限公司 | A kind of Novel backwashing filter |
| WO2016110195A1 (en) * | 2015-01-09 | 2016-07-14 | 杜成平 | Intelligent car door opening-and-closing apparatus |
| CN206671861U (en) * | 2017-03-17 | 2017-11-24 | 中山龙净过滤设备有限公司 | A kind of control device intelligently backwashed |
-
2017
- 2017-03-17 CN CN201710160276.XA patent/CN106814686B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016110195A1 (en) * | 2015-01-09 | 2016-07-14 | 杜成平 | Intelligent car door opening-and-closing apparatus |
| CN204619487U (en) * | 2015-04-29 | 2015-09-09 | 中山龙净过滤设备有限公司 | A kind of Novel backwashing filter |
| CN206671861U (en) * | 2017-03-17 | 2017-11-24 | 中山龙净过滤设备有限公司 | A kind of control device intelligently backwashed |
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| CN106814686B (en) | 2023-11-07 |
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