CN104949494B - Drying tea leaves hot-blast stove control circuit - Google Patents
Drying tea leaves hot-blast stove control circuit Download PDFInfo
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- CN104949494B CN104949494B CN201510370852.4A CN201510370852A CN104949494B CN 104949494 B CN104949494 B CN 104949494B CN 201510370852 A CN201510370852 A CN 201510370852A CN 104949494 B CN104949494 B CN 104949494B
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- smoking
- circuit
- relay
- frequency converter
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Abstract
The invention discloses a kind of drying tea leaves hot-blast stove control circuit, it is related to tealeaves equipment manufacturing technology field；Including charging manual control circuit；Charging smoking automatic control circuit；Smoking manual control circuit；Pressure fan controls circuit；Temperature sensor controls circuit；Smoking manually boots circuit；Smoking one keeps off start-up circuit；Smoking two keeps off start-up circuits；Smoking three keeps off start-up circuits；Smoking four keeps off start-up circuits；Charging manually boots circuit；Charging automatic starting circuit.The present invention can solve manually to control temperature inaccurate, the big problem of labor strength.
Description
Technical field
The present invention relates to tealeaves equipment manufacturing technology field, especially a kind of drying tea leaves hot-blast stove for drying tea leaves
Control circuit.
Background technology
Tea is one of big non-alcoholic drink in the world three, is also the national drink of China, has long history in China.Daily
In life, why tealeaves is liked by people, mainly due to the composition containing many beneficial healths in tealeaves, to people
Body physiological function has certain beneficial effect.Contain more than 500 kinds of chemical composition in tealeaves, many of chemical composition has to human body
Highly beneficial influence.It is written that the Ming Dynasty turns round and look at unit's celebrating《Tea is composed》As soon as in book, effect of the tealeaves to human body describes more complete
Face, says in book：" people drinks genuine tea, can quench the thirst, and help digestion eliminating phlegm, sleeps diuresis less, and improving eyesight benefit is thought, relieving restlessness eliminating greasiness, and people is because can not nothing on the one
Tea ".
Due to beneficial health of drinking tea, so being liked by more and more people.Therefore, there are many enterprises various regions
With individual in production tealeaves.And the drying of tealeaves is exactly an important operation in Tea Production, the quality of drying tea leaves is straight
Connect the quality for having influence on tealeaves.Temperature is an important parameter of drying tea leaves.At present in this operation of drying tea leaves,
Most of small enterprises and individual processing workshop be all manually to control temperature, if temperature it is high just reduction fuel input
Amount, if the low input quantity for being increased by fuel of temperature, the method for this artificial control temperature, one be inaccurate temperature control,
Two be workman labour intensity it is big.
The content of the invention
It is an object of the invention to provide a kind of drying tea leaves hot-blast stove control circuit, it can solve manually to control temperature not
Accurately, the big problem of labor strength.
In order to solve the above problems, the technical solution adopted by the present invention is：This drying tea leaves hot-blast stove control circuit, bag
Manual/automatic selector switch and scram button are included, the scram button, manual/automatic selector switch, charging stops upper button, enters
Material start button and the first relay connect to form charging manual control circuit；First relay is pressed with the charging startup
Button is in parallel to form charging holding circuit；The scram button, manual/automatic selector switch, temperature sensor and second after
Electrical equipment connects to form charging smoking automatic control circuit；The scram button, smoking stop button, smoking start button and the 3rd
Relay connects to form smoking manual control circuit；Formed in parallel with the 3rd relay of the smoking start button is smoked certainly
Protect circuit；The scram button, stop button of blowing, air-supply start button and contactor connect to form pressure fan control circuit；
The scram button and temperature sensor connect to form temperature sensor control circuit；
Smoking frequency converter first port, the 3rd relay and smoking frequency converter public port connect to form smoking manually
Start-up circuit；The smoking frequency converter second port, smoke gearshift change-over switch, second relay and the smoking frequency conversion
Device public port connects to form the gear start-up circuit of smoking one；The port of smoking frequency converter the 3rd, the smoking gearshift conversion is opened
Close, second relay and the smoking frequency converter public port connect to form the gear start-up circuit of smoking two；Described smoking becomes
The port of frequency device the 4th, the smoking gearshift change-over switch, second relay and the smoking frequency converter public port are connected
Form three gear start-up circuits of smoking；The smoking frequency converter fifth port, the smoking gearshift change-over switch, second relay
Device and the smoking frequency converter public port connect to form the gear start-up circuit of smoking four；
Charging frequency converter first port, first relay and charging frequency converter public port connect to form charging manually
Start-up circuit；The charging frequency converter first port, second relay and charging frequency converter public port connect to be formed into
Material automatic starting circuit.
In above-mentioned technical proposal, more specifically scheme can also be：The scram button, first relay and enters
Material running indicator connects to form charger and run indicating circuit manually；The scram button, second relay and charging run
Lamp connects to form charger automatic running indicating circuit；The scram button, the smoking stop button, the 3rd relay
Connected with smoke extractor running indicator and to form smoke extractor and run indicating circuit manually；The scram button, the air-supply stop button, institute
State contactor and pressure fan running indicator connects to form pressure fan operation indicating circuit.
By adopting the above-described technical solution, the present invention compared with prior art, has an advantageous effect in that：1st, due to this
Invention is provided with temperature sensor, so more sensitive to the reacting condition of temperature；2nd, it is provided with smoke extractor frequency converter port
Smoking gearshift change-over switch, can control the rotating speed of smoke extractor according to the type of tealeaves, so that the temperature of drying tealeaves needed for ensureing
Degree, this guarantees the quality of tealeaves.
Brief description of the drawings
Fig. 1 is main line schematic diagram of the present invention.
Fig. 2 is control circuit schematic diagram of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Drying tea leaves hot-blast stove main circuit diagram shown in Fig. 1, pressure fan M1 is controlled using contactor KM1, and smoke extractor M2 is adopted
Controlled with smoking frequency converter VTT1, charger M3 is controlled using charging frequency converter VTT2.
Drying tea leaves hot-blast stove control circuit shown in Fig. 2, including manual/automatic selector switch SB2 and scram button
SB1, scram button SB1, manual/automatic selector switch SB2, feed stop button SB3, charging start button SB4 and first after
Electrical equipment KA1 connects to form charging manual control circuit；First relay KA1 is in parallel with charging start button SB4 to form charging certainly
Protect circuit；Scram button SB1, manual/automatic selector switch SB2, temperature sensor WK and the second relay KA2 connect to be formed into
Material smoking automatic control circuit；Scram button SB1, smoking stop button SB5, smoking start button SB6 and the 3rd relay KA3
Series connection forms smoking manual control circuit；Smoking start button SB6 is in parallel with the 3rd relay KA3 to form smoking holding circuit；
Scram button SB1, blow stop button SB7, and air-supply start button SB8 and contactor KM1 connects to form pressure fan control circuit；
Scram button SB1 and temperature sensor WK connect to form temperature sensor WK control circuits；
Smoking frequency converter VTT1 first ports DI1, the 3rd relay KA3 and smoking frequency converter VTT1 public ports COM1 goes here and there
Connection forms smoking and manually boots circuit；Smoking frequency converter VTT2 second port DI2, smoke gearshift change-over switch SB9, the second relay
Device KA2 and smoking frequency converter VTT1 public ports COM1 connect to form the gear start-up circuit of smoking one；Smoking frequency converter VTT1 the 3rd
Port DI3, the gearshift change-over switch SB9, the second relay KA2 and smoking frequency converter VTT1 public ports COM1 that smoke connects to be formed
Smoking two keeps off start-up circuits；The port DI4 of smoking frequency converter VTT1 the 4th, smoke gearshift change-over switch SB9, the second relay KA2
Connect to form the gear start-up circuit of smoking three with smoking frequency converter VTT1 public ports COM1；Smoking frequency converter VTT1 fifth ports
DI5, the gearshift change-over switch SB9, the second relay KA2 and smoking frequency converter VTT1 public ports COM1 that smoke connects to form smoking
Four gear start-up circuits；
Charging frequency converter VTT2 first ports VT1, the first relay KA1 and charging frequency converter VTT2 public ports COM2 go here and there
Connection forms charging and manually boots circuit；Charging frequency converter VTT2 first ports VT1, the second relay KA2 and charging frequency converter
VTT2 public ports COM2 connects to form charging automatic starting circuit.
Scram button SB1, the first relay KA1 and charging running indicator HL1 connect to be formed charger run manually instruction electricity
Road；Scram button SB1, the second relay KA2 and charging running indicator HL1 connect to form charger automatic running indicating circuit；It is anxious
Stop button SB1, smoking stop button SB5, the 3rd relay KA3 and smoke extractor running indicator HL2 connect and to form smoke extractor and transport manually
Row indicating circuit；Scram button SB1, air-supply stop button SB7, contactor KM1 and pressure fan running indicator HL3 connect to form air-supply
Machine runs indicating circuit.
During work, when automatic work is needed, manual/automatic selector switch SB2 is switched to automatic catch, the gearshift that will smoke turns
Change switch SB9 and get to required temperature gear；Air-supply start button SB8, pressure fan M1 start-up operation is pressed, works as temperature sensor
When WK detects the temperature needed for temperature is not reached, temperature sensor WK connects charging smoking automatic control circuit, the second relay
Device KA2 connects the port of smoking frequency converter VTT1, smoking frequency converter VTT1 control smoke extractors by the gearshift change-over switch SB9 that smokes
M2 starts working, meanwhile, the second relay KA2 connects charging frequency converter VTT2, and charging frequency converter VTT2 controls charger M3 is opened
Beginning work.When temperature sensor WK detects temperature higher than required temperature, temperature sensor WK disconnects charging and smokes automatic
Control circuit, the second relay KA2 dead electricity, the second relay KA2 cut-out smoking frequency converter VTT1 and charging frequency converter VTT2 take out
Cigarette machine M2 and charger M3 are stopped.When with control manually, manual/automatic selector switch SB2 is switched to manual gear, point
Charging start button SB4, smoking start button SB6 and air-supply start button SB8, smoke extractor M2, charger M3 are not pressed and are sent
Blower fan M1 works；When wanting smoke extractor M2, charger M3 and pressure fan M1 to be stopped, charging stop button SB3 is pressed respectively, take out
Cigarette stop button SB5 and air-supply stop button SB7, can also press scram button SB1 makes them be stopped.
Gearshift change-over switch SB9 is to the gear for needing for regulation smoking, can control smoke extractor by smoking frequency converter VTT1
The rotating speed of M3, so as to reach control hearth of hot-blast stove temperature, make pressure fan M1 send out hot blast within the scope of certain temperature.
Claims (2)
1. a kind of drying tea leaves hot-blast stove control circuit, it is characterised in that：Including manual/automatic selector switch and scram button,
The scram button, manual/automatic selector switch feeds stop button, and charging start button and the first relay connect to be formed
Charging manual control circuit；First relay is in parallel with the charging start button to form charging holding circuit；The urgency
Stop button, manual/automatic selector switch, temperature sensor and the second relay connect to form charging smoking automatic control circuit；
The scram button, smoking stop button, smoking start button and the 3rd relay connect to form smoking manual control circuit；Institute
State smoking start button formation smoking holding circuit in parallel with the 3rd relay；The scram button, stop button of blowing,
Air-supply start button and contactor connect to form pressure fan control circuit；The scram button and temperature sensor connect to form temperature
Degree sensor control circuit；
Smoking frequency converter first port, the 3rd relay and smoking frequency converter public port are connected and to form smoking and manually boot
Circuit；Smoking frequency converter second port, gearshift change-over switch of smoking, the second relay and smoking frequency converter public port series connection shape
Into a gear start-up circuit of smoking；The port of smoking frequency converter the 3rd, smoke gearshift change-over switch, the second relay and smoking frequency converter
Public port connects to form the gear start-up circuit of smoking two；The port of smoking frequency converter the 4th, smoke gearshift change-over switch, the second relay
Device and smoking frequency converter public port connect to form the gear start-up circuit of smoking three；Smoking frequency converter fifth port, gearshift of smoking turns
Switch is changed, the second relay and smoking frequency converter public port connect to form the gear start-up circuit of smoking four；
Charging frequency converter first port, first relay and charging frequency converter public port are connected and to form charging and manually boot
Circuit；The charging frequency converter first port, the second relay and charging frequency converter public port are connected to be formed to feed and are opened automatically
Dynamic circuit.
2. drying tea leaves hot-blast stove control circuit according to claim 1, it is characterised in that：The scram button, it is described
First relay and charging running indicator connect to form charger and run indicating circuit manually；The scram button, described second after
Electrical equipment and charging running indicator connect to form charger automatic running indicating circuit；The scram button, the smoking stop button,
3rd relay and smoke extractor running indicator are connected and to form smoke extractor and run indicating circuit manually；The scram button, it is described
Air-supply stop button, the contactor and pressure fan running indicator connect to form pressure fan operation indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370852.4A CN104949494B (en) | 2015-06-30 | 2015-06-30 | Drying tea leaves hot-blast stove control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510370852.4A CN104949494B (en) | 2015-06-30 | 2015-06-30 | Drying tea leaves hot-blast stove control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949494A CN104949494A (en) | 2015-09-30 |
| CN104949494B true CN104949494B (en) | 2017-06-20 |
Family
ID=54164355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510370852.4A Active CN104949494B (en) | 2015-06-30 | 2015-06-30 | Drying tea leaves hot-blast stove control circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN104949494B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5592752A (en) * | 1993-05-13 | 1997-01-14 | Industrial Technology Research Institute | Process and an apparatus for producing teas |
| JPH0795851A (en) * | 1993-08-03 | 1995-04-11 | Kawasaki Kiko Co Ltd | Method for fine rubbing in tea manufacturing |
| JP2001292699A (en) * | 2000-04-11 | 2001-10-23 | Kawasaki Kiko Co Ltd | Controller of tea leaf drier |
| CN201449535U (en) * | 2009-07-07 | 2010-05-05 | 西安圣华电子工程有限责任公司 | Tobacco curing control system |
| CN201928915U (en) * | 2011-01-11 | 2011-08-17 | 四川中测量仪科技有限公司 | Tea leaf drier |
| CN102318688B (en) * | 2011-06-16 | 2012-12-05 | 长沙湘丰茶叶机械制造有限公司 | Automatic drum type tea roasting machine |
| CN103808118B (en) * | 2013-12-03 | 2015-10-28 | 宁波德锐电气有限公司 | Drying machine energy conserving system |
| CN204787720U (en) * | 2015-06-30 | 2015-11-18 | 三江县浩然再生能源科技开发有限公司 | Tealeaves stoving hot -blast furnace control scheme |
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2015
- 2015-06-30 CN CN201510370852.4A patent/CN104949494B/en active Active
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| Publication number | Publication date |
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| CN104949494A (en) | 2015-09-30 |
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