CN205787770U - The automatic control circuit that chelating agen automatic gauge and batch control - Google Patents
The automatic control circuit that chelating agen automatic gauge and batch control Download PDFInfo
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- CN205787770U CN205787770U CN201620649186.8U CN201620649186U CN205787770U CN 205787770 U CN205787770 U CN 205787770U CN 201620649186 U CN201620649186 U CN 201620649186U CN 205787770 U CN205787770 U CN 205787770U
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Abstract
The automatic control circuit that chelating agen automatic gauge and batch control, relates to the design field of the automatic control circuit of a kind of chelating agen automatic gauge and batch control, including major loop, automatic control loop；Breaker of plastic casing QF that major loop includes being sequentially connected in series, catalyst KM main contacts, thermorelay FR, chelating agen delivery pump PUMP；Automatic control loop includes fuse FU1, the normally-closed contact of thermorelay FR, the first branch road, the second branch road, the 3rd branch road, the 4th branch road, the 5th branch road, the 6th branch road, the 7th branch road, the 8th branch road and weight transmitter pick-up loop；Between first branch road, the second branch road, the 3rd branch road, the 4th branch road, the 5th branch road, the 6th branch road, the 7th branch road, the 8th branch road in parallel and connected with normally-closed contact and the fuse FU1 of thermorelay FR successively by wire, fuse FU1 is connected on the major loop between breaker of plastic casing QF and catalyst KM main contacts by wire.This utility model simple in construction difficulty convenient for installation and maintenance is low.
Description
Technical field
This utility model relates to the designing technique neck of the automatic control circuit of a kind of chelating agen automatic gauge and batch control
Territory.
Background technology
At present refuse-burning plant toward blender carry chelating agent solution, typically adopt by operative employee's manual start and stop delivery pump
Carry out.And technique is the most progressive, the automaticity of flyash curing system also has more demand, needs to inject every batch
Chelating dosage carries out Weighing control, simultaneously in order to control output per day be also required to the injection rate of chelating agen every day is carried out statistics and
Batch controls.
Utility model content
This utility model purpose is for problem above, it is provided that a kind of chelating agen automatic gauge easy to use and batch
The automatic control circuit controlled.
This utility model includes major loop, automatic control loop；Described major loop includes the breaker of plastic casing being sequentially connected in series
QF, catalyst KM main contacts, thermorelay FR, chelating agen delivery pump PUMP；Described automatic control loop include fuse FU1,
The normally-closed contact of thermorelay FR, the first branch road, the second branch road, the 3rd branch road, the 4th branch road, the 5th branch road, the 6th branch road,
Seven branch roads, the 8th branch road and weight transmitter pick-up loop；First branch road, the second branch road, the 3rd branch road, the 4th branch road, the 5th
Between branch road, the 6th branch road, the 7th branch road, the 8th branch road in parallel and by wire successively with the normally-closed contact of thermorelay FR and
Fuse FU1 connects, and described fuse FU1 is connected to the master between breaker of plastic casing QF and catalyst KM main contacts by wire
On loop；
Described first branch road includes the normally opened contact of button SB1, the normally opened contact KA1-1 of relay K A1, relay K A5
Normally-closed contact KA5-1, the normally-closed contact of button SB2 and the control coil of relay K A1；The normally opened contact of described button SB1,
The normally-closed contact KA5-1 of relay K A5, series connection between the normally-closed contact of button SB2 and the control coil of relay K A1；Described
The normally opened contact KA1-1 of relay K A1 is in parallel with the normally opened contact of button SB1；
Described second branch road includes the control coil of time relay KT1；
Described 3rd branch road includes relay K A2 coil；
Described 4th branch road includes the time delay make contact KT1-1 of relay K T1, the normally opened contact KA3-of relay K A3
1, the normally-closed contact KA2-1 of relay K A2, the normally opened contact KA1-1 of relay K A1 and the control coil of relay K A3；Described
The time delay make contact KT1-1 of relay K T1, the normally-closed contact KA2-1 of relay K A2, the normally opened contact KA1-of relay K A1
Connect between 1 and the control coil of relay K A3, the normally opened contact KA3-1 of described relay K A3 and the time delay of relay K T1
Make contact KT1-1 is in parallel；
Described 5th branch road includes normally opened contact KA2-2 and the arteries and veins of normally opened contact KA3-2, KA2 of relay K A3 of series connection
Rush the tally control coil of enumerator CR；
Described 6th branch road includes the normally-closed contact KA1-2 of electrical equipment KA1, the normally opened contact KA5-2 of relay K A5 of series connection
Resetting coil with impulse scaler CR；
Described 7th branch road includes normally opened contact and the control coil of relay K A5 of the enumerator CR of series connection；
Described 8th branch road includes the normally opened contact KA1-3 of relay K A1 of series connection, the normally opened contact of relay K A3
KA3-3 and the control coil of chelating agen delivery pump catalyst KM；
Described weight transmitter pick-up loop includes chelating agen measuring tank weight transmitter WT and the chela that band high-low-position exports
Mixture measuring tank LOAD CELLS STC's, chelating agen measuring tank LOAD CELLS STC and chelating agen measuring tank weight transmitter WT
Weighing-up wave input connects, and the low alarm switch WT_L series connection of chelating agen measuring tank weight transmitter WT accesses second
Road, the full level alarm switch WT_H series connection of chelating agen measuring tank weight transmitter WT accesses the 3rd branch road.
The beneficial effects of the utility model are: be capable of automatic metering function when flyash curing chelating agen uses, and
And use batch to carry out batch count and control each run chelating agen, i.e. stop delivering chelant after reaching to set batch；
Achieve automatic gauge and batch control that flyash curing chelating agen uses；Production capacity automatization is conducive to improve and daily output control
System, and this utility model simple in construction difficulty convenient for installation and maintenance is low.
Accompanying drawing explanation
Fig. 1 is essential electrical schematic diagram of the present utility model.
Fig. 2 is weight transmitter wiring diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, this utility model includes major loop 1, automatic control loop 2；Major loop 1 includes being sequentially connected in series
Breaker of plastic casing QF, catalyst KM main contacts, thermorelay FR, chelating agen delivery pump PUMP；Automatic control loop 2 includes fusing
Device FU1, the normally-closed contact of thermorelay FR, first branch road the 3, second branch road the 4, the 3rd branch road the 5, the 4th branch road the 6, the 5th branch road 7,
6th branch road the 8, the 7th branch road the 9, the 8th branch road 10 and weight transmitter pick-up loop 11；First branch road the 3, second branch road the 4, the 3rd
Between branch road the 5, the 4th branch road the 6, the 5th branch road the 7, the 6th branch road the 8, the 7th branch road, the 8th branch road 10 in parallel and by wire successively
Connecting with normally-closed contact and the fuse FU1 of thermorelay FR, fuse FU1 is connected to breaker of plastic casing QF by wire and connects
On major loop between tentaculum KM main contacts；
First branch road 3 include the normally opened contact of button SB1, the normally opened contact KA1-1 of relay K A1, relay K A5 normal
Closed contact KA5-1, the normally-closed contact of button SB2 and the control coil of relay K A1；The normally opened contact of button SB1, relay
The normally-closed contact KA5-1 of KA5, series connection between the normally-closed contact of button SB2 and the control coil of relay K A1；Relay K A1
Normally opened contact KA1-1 is in parallel with the normally opened contact of button SB1；
Second branch road 4 includes the control coil of time relay KT1；
3rd branch road 5 includes relay K A2 coil；
4th branch road 6 includes the time delay make contact KT1-1 of relay K T1, the normally opened contact KA3-1 of relay K A3, continues
The normally-closed contact KA2-1 of electrical equipment KA2, the normally opened contact KA1-1 of relay K A1 and the control coil of relay K A3；Described relay
The time delay make contact KT1-1 of device KT1, the normally-closed contact KA2-1 of relay K A2, the normally opened contact KA1-1 of relay K A1 and
Connecting between the control coil of relay K A3, the normally opened contact KA3-1 of described relay K A3 connects with the time delay of relay K T1
Contact KT1-1 is in parallel；
5th branch road 7 includes normally opened contact KA2-2 and the pulse of normally opened contact KA3-2, KA2 of relay K A3 of series connection
The tally control coil of enumerator CR；
6th branch road 8 include series connection the normally-closed contact KA1-2 of electrical equipment KA1, the normally opened contact KA5-2 of relay K A5 and
The resetting coil of impulse scaler CR；
7th branch road 9 includes normally opened contact and the control coil of relay K A5 of the enumerator CR of series connection；
8th branch road 10 includes the normally opened contact KA1-3 of relay K A1, the normally opened contact KA3-3 of relay K A3 of series connection
Control coil with chelating agen delivery pump catalyst KM；
Weight transmitter pick-up loop 11 includes chelating agen measuring tank weight transmitter WT and the chelating that band high-low-position exports
The title of agent measuring tank LOAD CELLS STC, chelating agen measuring tank LOAD CELLS STC and chelating agen measuring tank weight transmitter WT
Weight signal input part connects, and the low alarm switch WT_L series connection of chelating agen measuring tank weight transmitter WT accesses the second branch road 4,
The full level alarm switch WT_H series connection of chelating agen measuring tank weight transmitter WT accesses the 3rd branch road 5.
Claims (1)
1. the automatic control circuit that a chelating agen automatic gauge and batch control, it is characterised in that: include major loop, automatically control
Loop processed；Breaker of plastic casing QF that described major loop includes being sequentially connected in series, catalyst KM main contacts, thermorelay FR, chelating agen
Delivery pump PUMP；Described automatic control loop include fuse FU1, the normally-closed contact of thermorelay FR, the first branch road, second
Road, the 3rd branch road, the 4th branch road, the 5th branch road, the 6th branch road, the 7th branch road, the 8th branch road and weight transmitter pick-up loop；
Between first branch road, the second branch road, the 3rd branch road, the 4th branch road, the 5th branch road, the 6th branch road, the 7th branch road, the 8th branch road also
Joining and connected with normally-closed contact and the fuse FU1 of thermorelay FR successively by wire, described fuse FU1 is by wire even
It is connected on the major loop between breaker of plastic casing QF and catalyst KM main contacts；
Described first branch road include the normally opened contact of button SB1, the normally opened contact KA1-1 of relay K A1, relay K A5 normal
Closed contact KA5-1, the normally-closed contact of button SB2 and the control coil of relay K A1；The normally opened contact of described button SB1, relay
The normally-closed contact KA5-1 of device KA5, series connection between the normally-closed contact of button SB2 and the control coil of relay K A1；Described relay
The normally opened contact KA1-1 of device KA1 is in parallel with the normally opened contact of button SB1；
Described second branch road includes the control coil of time relay KT1；
Described 3rd branch road includes relay K A2 coil；
Described 4th branch road includes the time delay make contact KT1-1 of relay K T1, the normally opened contact KA3-1 of relay K A3, continues
The normally-closed contact KA2-1 of electrical equipment KA2, the normally opened contact KA1-1 of relay K A1 and the control coil of relay K A3；Described relay
The time delay make contact KT1-1 of device KT1, the normally-closed contact KA2-1 of relay K A2, the normally opened contact KA1-1 of relay K A1 and
Connecting between the control coil of relay K A3, the normally opened contact KA3-1 of described relay K A3 connects with the time delay of relay K T1
Contact KT1-1 is in parallel；
Described 5th branch road includes normally opened contact KA2-2 and the pulsimeter of normally opened contact KA3-2, KA2 of relay K A3 of series connection
The tally control coil of number device CR；
Described 6th branch road includes the normally-closed contact KA1-2 of electrical equipment KA1, the normally opened contact KA5-2 of relay K A5 and the arteries and veins of series connection
Rush the resetting coil of enumerator CR；
Described 7th branch road includes normally opened contact and the control coil of relay K A5 of the enumerator CR of series connection；
Described 8th branch road include series connection the normally opened contact KA1-3 of relay K A1, the normally opened contact KA3-3 of relay K A3 and
The control coil of chelating agen delivery pump catalyst KM；
Described weight transmitter pick-up loop includes chelating agen measuring tank weight transmitter WT and the chelating agen that band high-low-position exports
Measuring tank LOAD CELLS STC, chelating agen measuring tank LOAD CELLS STC and chelating agen measuring tank weight transmitter WT weighs
Signal input part connects, and the low alarm switch WT_L series connection of chelating agen measuring tank weight transmitter WT accesses the second branch road, chela
The full level alarm switch WT_H series connection of mixture measuring tank weight transmitter WT accesses the 3rd branch road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649186.8U CN205787770U (en) | 2016-06-28 | 2016-06-28 | The automatic control circuit that chelating agen automatic gauge and batch control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620649186.8U CN205787770U (en) | 2016-06-28 | 2016-06-28 | The automatic control circuit that chelating agen automatic gauge and batch control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787770U true CN205787770U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620649186.8U Active CN205787770U (en) | 2016-06-28 | 2016-06-28 | The automatic control circuit that chelating agen automatic gauge and batch control |
Country Status (1)
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| CN (1) | CN205787770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628942A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Control circuit system of automatic cloth counting and stacking machine |
| CN107817865A (en) * | 2017-11-18 | 2018-03-20 | 襄垣县树元电器有限公司 | Time-program(me) control device |
-
2016
- 2016-06-28 CN CN201620649186.8U patent/CN205787770U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628942A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Control circuit system of automatic cloth counting and stacking machine |
| CN108100612A (en) * | 2016-12-25 | 2018-06-01 | 安徽华天机械股份有限公司 | A kind of control method of amount ink recorder circuit system |
| CN107817865A (en) * | 2017-11-18 | 2018-03-20 | 襄垣县树元电器有限公司 | Time-program(me) control device |
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| GR01 | Patent grant |