CN105862510B - A kind of automatic dosing control system for papermaking - Google Patents
A kind of automatic dosing control system for papermaking Download PDFInfo
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- CN105862510B CN105862510B CN201510035771.9A CN201510035771A CN105862510B CN 105862510 B CN105862510 B CN 105862510B CN 201510035771 A CN201510035771 A CN 201510035771A CN 105862510 B CN105862510 B CN 105862510B
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- control
- teat pipette
- loop
- starching pump
- starching
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Abstract
The present invention relates to a kind of automatic dosing control systems for papermaking, including control bus, starching pump, starching pump major loop, starching pump control loop, Teat pipette, Teat pipette major loop and Teat pipette control loop, on the starching pump major loop, starching pump control loop, Teat pipette major loop and the equal carry control bus of Teat pipette control loop, the starching pump major loop is connect with starching pump, the Teat pipette major loop is connect with Teat pipette, automatic starting circuit, the automatic starting circuit and starching pump major loop linkage control are equipped in the Teat pipette control loop；When the starching pump major loop is started or stoped by starching pump control loop control starching pump, automatic starting circuit control Teat pipette control loop is driven to start or stop.Compared with prior art, the present invention has many advantages, such as that easy to operate, safety is good, dosage is accurate.
Description
Technical field
The present invention relates to paper manufacturing systems control technologies, more particularly, to a kind of automatic dosing control system for papermaking.
Background technique
Need to add different types of chemicals in paper manufacturing systems to realize different paper properties, the use effect of chemicals
Fruit has higher requirement to the reasonability of the accuracy of additive amount, addition point and addition manner.Under normal circumstances, addition point and
How much additive amount is according to depending on chemicals and paper property.Addition manner affect additive amount accuracy and chemicals with
The mixing uniformity of slurry.Current addition manner is broadly divided into continuous addition and interval is added, and continuous addition manner is more easily-controllable
System, additive amount is also very stable, is usual widely applied addition manner.Part addition point is discontinuously for slurry, from discontinuous
Interval is also needed to add for the position addition chemicals of slurry, but the additive amount of interval addition chemicals is by the interval addition frequency and addition
Duration influences, and sometimes needs manual operation to open and stop, being easy to cause leakage to add or add, cause the fluctuation of additive amount, from
And the actual effect of chemicals is influenced, cause paper physical property unqualified, influence original paper quality, increases body paper loss.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of easy to operate, safety
The good, dosage of property is accurately used for the automatic dosing control system of papermaking.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of automatic dosing control system for papermaking, including control bus, starching pump, starching pump major loop, starching
Pump control loop, Teat pipette, Teat pipette major loop and Teat pipette control loop, the starching pump major loop, starching pump control loop, medicine
It pumps on major loop and the equal carry control bus of Teat pipette control loop, the starching pump major loop is connect with starching pump, described
Teat pipette major loop is connect with Teat pipette, in the Teat pipette control loop be equipped with automatic starting circuit, the automatic starting circuit with it is upper
Stock pump major loop linkage control；
When the starching pump major loop is started or stoped by starching pump control loop control starching pump, drive is opened automatically
Dynamic circuit control Teat pipette control loop starts or stops；
The starching pump control loop includes the first start stop switch, first contactor coil and first contactor contact
One, first start stop switch is connected with first contactor coil to be followed by control bus, the first contactor touching
Point one is connected in parallel on the start end of the first start stop switch；
The Teat pipette control loop includes change-over switch, the second start stop switch, second contactor coil, second contactor
Contact one, first contactor contact three, the change-over switch respectively by with the second start stop switch and first contactor contact
Three connect with second contactor coil, and the second contactor contact one is connected in parallel on the start end of the second start stop switch.
The starching pump major loop includes the first breaker being sequentially connected in series and first contactor contact two, and described
One contacts of contactor two is connect with starching pump.
The starching pump major loop further includes the first electrothermal relay thermal element, and the starching pump control loop further includes
First electrothermal relay contact, the first electrothermal relay thermal element are located between first contactor contact two and starching pump, institute
The the first electrothermal relay contact stated is located between first contactor coil and control bus.
The starching pump control loop further includes the second breaker, and the stopping end of first start stop switch passes through the
Two breakers are connect with control bus.
The Teat pipette major loop includes sequentially connected third breaker and second contactor contact two, and described second
Contacts of contactor two is connect with Teat pipette.
The Teat pipette major loop further includes the second electrothermal relay thermal element, and the Teat pipette control loop further includes second
Electrothermal relay contact, the second electrothermal relay thermal element connect between second contactor contact two and Teat pipette, and described
Two electrothermal relay contacts connect between second contactor coil and control bus.
The 4th breaker is equipped between the first contactor contact three and change-over switch.
Compared with prior art, the invention has the following advantages that
1, easy to operate, it does not need individually to manually start, reduces labor workload；
2, safety is good, is started automatically by control system and stops Teat pipette, avoids faulty operation and leakage operation；
3, dosage is accurate, improves chemicals service efficiency, medicament is avoided to waste；
4, guarantee that paper quality is stablized, reduce rejected product loss, improve production efficiency.
Detailed description of the invention
Fig. 1 is electric operation control circuit figure of the invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1, a kind of automatic dosing control system for papermaking, including control bus, starching pump 1, starching pump
Major loop, starching pump control loop, Teat pipette 2, Teat pipette major loop and Teat pipette control loop, the starching pump major loop, starching
It pumps on control loop, Teat pipette major loop and the equal carry control bus of Teat pipette control loop, the starching pump major loop and starching
Pump connection, the Teat pipette major loop are connect with Teat pipette, and automatic starting circuit is equipped in the Teat pipette control loop, this is automatic
Start-up circuit and starching pump major loop linkage control；The starching pump major loop controls starching pump by starching pump control loop
When starting or stoping, automatic starting circuit control Teat pipette control loop is driven to start or stop.
The starching pump control loop includes the first start stop switch 103, first contactor coil 101 and first contactor
Contact 1, first start stop switch 103 is connected with first contactor coil 101 to be followed by control bus, described
First contactor contact 1 is connected in parallel on the start end S12 of the first start stop switch.
The starching pump major loop includes the first breaker 106 being sequentially connected in series and first contactor contact 2 105, institute
The first contactor contact 2 105 stated is connect with starching pump 1.The starching pump major loop further includes the first electrothermal relay heat member
Part 107, the starching pump control loop further include the first electrothermal relay contact 108, the first electrothermal relay thermal element
107 are located between first contactor contact 2 105 and starching pump 1, and the first electrothermal relay contact 108 is located at the first contact
Between device coil 101 and control bus.The starching pump control loop further includes the second breaker 104, and described first opens
The stopping end S11 of guard's valve is connect by the second breaker 104 with control bus.
The Teat pipette control loop include change-over switch 202, the second start stop switch 203, second contactor coil 201,
Second contactor contact 1, first contactor contact 3 109, the switching switch 202 with the second start and stop respectively by opening
Pass 203 and first contactor contact 3 109 are connect with second contactor coil 201, and the second contactor contact 1 is simultaneously
It is associated in the start end S22 of the second start stop switch, the stopping end S21 of the second start stop switch is connect with change-over switch 202.
The Teat pipette major loop includes sequentially connected third breaker 207 and second contactor contact 2 206, described
Second contactor contact 2 206 connect with Teat pipette 2.The Teat pipette major loop further includes the second electrothermal relay thermal element 208,
The Teat pipette control loop further includes the second electrothermal relay contact 209, and the second electrothermal relay thermal element 208 connects
Between two contacts of contactor 2 206 and Teat pipette 2, the second electrothermal relay contact 209 is connect in 201 He of second contactor coil
Between control bus.The 4th breaker 205 is equipped between the first contactor contact three and 109 change-over switches.
The chemicals Teat pipette of interval addition and starching pump are carried out chain operation by the present invention, and Teat pipette extracts medicine out from medicament barrel
Agent is squeezed into starching pump pipeline, i.e. starching pump startup, then Teat pipette starting operation, if starching pump stops, Teat pipette is out of service.This
Invention is in electric control loop, to install automatic on-off system in the case where not changing control system, reach automatic control
The purpose of dosing pump.
Claims (7)
1. a kind of automatic dosing control system for papermaking, which is characterized in that including control bus, starching pump, starching pump master
Circuit, starching pump control loop, Teat pipette, Teat pipette major loop and Teat pipette control loop, the starching pump major loop, starching pump control
On circuit processed, Teat pipette major loop and the equal carry control bus of Teat pipette control loop, the starching pump major loop and starching pump connect
It connects, the Teat pipette major loop is connect with Teat pipette, and automatic starting circuit, the automatic starting are equipped in the Teat pipette control loop
Circuit and starching pump major loop linkage control；
When the starching pump major loop is started or stoped by starching pump control loop control starching pump, automatic starting electricity is driven
Road control Teat pipette control loop starts or stops；
The starching pump control loop includes the first start stop switch, first contactor coil and first contactor contact one, institute
The first start stop switch stated is connected with first contactor coil to be followed by control bus, and the first contactor contact is together
It is associated in the start end of the first start stop switch；
The Teat pipette control loop includes change-over switch, the second start stop switch, second contactor coil, second contactor contact
One, first contactor contact three, the change-over switch respectively by with the second start stop switch and first contactor contact three with
The connection of second contactor coil, the second contactor contact one is connected in parallel on the start end of the second start stop switch.
2. a kind of automatic dosing control system for papermaking according to claim 1, which is characterized in that the starching
Pump major loop includes the first breaker being sequentially connected in series and first contactor contact two, the first contactor contact two with it is upper
Stock pump connection.
3. a kind of automatic dosing control system for papermaking according to claim 2, which is characterized in that the starching
Pumping major loop further includes the first electrothermal relay thermal element, and the starching pump control loop further includes the first electrothermal relay contact,
The first electrothermal relay thermal element is located between first contactor contact two and starching pump, the first electrothermal relay touching
Point is located between first contactor coil and control bus.
4. a kind of automatic dosing control system for papermaking according to claim 1, which is characterized in that the starching
Pumping control loop further includes the second breaker, and the stopping end of first start stop switch passes through the second breaker and control bus
Connection.
5. a kind of automatic dosing control system for papermaking according to claim 1, which is characterized in that the Teat pipette
Major loop includes sequentially connected third breaker and second contactor contact two, the second contactor contact two and Teat pipette
Connection.
6. a kind of automatic dosing control system for papermaking according to claim 5, which is characterized in that the Teat pipette
Major loop further includes the second electrothermal relay thermal element, and the Teat pipette control loop further includes the second electrothermal relay contact, described
The second electrothermal relay thermal element connect between second contactor contact two and Teat pipette, the second electrothermal relay contact connects
Between second contactor coil and control bus.
7. a kind of automatic dosing control system for papermaking according to claim 1, which is characterized in that described first
The 4th breaker is equipped between contacts of contactor three and change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035771.9A CN105862510B (en) | 2015-01-23 | 2015-01-23 | A kind of automatic dosing control system for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035771.9A CN105862510B (en) | 2015-01-23 | 2015-01-23 | A kind of automatic dosing control system for papermaking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105862510A CN105862510A (en) | 2016-08-17 |
| CN105862510B true CN105862510B (en) | 2019-01-11 |
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ID=56624116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510035771.9A Active CN105862510B (en) | 2015-01-23 | 2015-01-23 | A kind of automatic dosing control system for papermaking |
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| Country | Link |
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| CN (1) | CN105862510B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109466U (en) * | 1992-01-07 | 1992-07-08 | 王猛 | Automatic working device for spare pump |
| CN201082866Y (en) * | 2007-07-19 | 2008-07-09 | 宝山钢铁股份有限公司 | Cooling water medicine-adding device |
| CN201844184U (en) * | 2010-11-04 | 2011-05-25 | 济南重工股份有限公司 | Stand-alone oil injection device |
| JP2013213290A (en) * | 2012-03-30 | 2013-10-17 | Kurita Water Ind Ltd | Addition amount control method of internal filling chemical and concentration measurement method of suspended solid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204703006U (en) * | 2015-01-23 | 2015-10-14 | 上海东冠纸业有限公司 | For the automatic medicine-adding controlling equipment of papermaking |
-
2015
- 2015-01-23 CN CN201510035771.9A patent/CN105862510B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2109466U (en) * | 1992-01-07 | 1992-07-08 | 王猛 | Automatic working device for spare pump |
| CN201082866Y (en) * | 2007-07-19 | 2008-07-09 | 宝山钢铁股份有限公司 | Cooling water medicine-adding device |
| CN201844184U (en) * | 2010-11-04 | 2011-05-25 | 济南重工股份有限公司 | Stand-alone oil injection device |
| JP2013213290A (en) * | 2012-03-30 | 2013-10-17 | Kurita Water Ind Ltd | Addition amount control method of internal filling chemical and concentration measurement method of suspended solid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105862510A (en) | 2016-08-17 |
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