CN110989481A - Energy-saving control system for leaf and stem separation production line - Google Patents
Energy-saving control system for leaf and stem separation production line Download PDFInfo
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- CN110989481A CN110989481A CN201911021805.3A CN201911021805A CN110989481A CN 110989481 A CN110989481 A CN 110989481A CN 201911021805 A CN201911021805 A CN 201911021805A CN 110989481 A CN110989481 A CN 110989481A
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The invention relates to an energy-saving control system for a leaf and stem separation production line, which belongs to the field of tobacco and comprises a controller, a human-computer interface, a database, a button and a load motor, wherein the controller is connected with the human-computer interface; a human-computer interface is arranged on the controller screen, and buttons are arranged on the human-computer interface and comprise a mode selection button, a database maintenance button and an energy-saving value updating button; the database is connected with the controller, the database is used for storing various control data of the controller, the database maintenance button and the energy-saving value updating button are connected with the database, the mode selection button is connected with the controller, and the output control end of the controller is connected with the load motor. The invention has simple operation and can save the power consumption by more than 30 percent.
Description
Technical Field
The invention belongs to the field of tobacco, and particularly relates to an energy-saving control system for a leaf and stem separation production line.
Background
The tobacco stem separation process of the GAODIOLI threshing and redrying production line mainly comprises 4-level threshing and 11-level wind separation, and 227 total energy consumption motors, because the span of the process is long and the number of the motors is large, the starting time is 15 minutes, and the control flexibility of the equipment in the whole process is poor. In order to ensure the continuity of production, in the production process, the leaf and stem separation process can be stopped for more than 30 minutes in no-load operation, and when the equipment is less than 30 minutes in no-load operation, motors in the process can only wait in no-load operation according to the original set power. Therefore, it is necessary to design an energy saving control system. The accumulated time of the no-load operation of the leaf and stalk separation process is long due to faults of the upstream and downstream processes or the unconnected material supply, and when the equipment runs in the no-load mode, the output power of a fan motor is the same as that of the fan motor in normal production, and no energy-saving measures are taken.
Disclosure of Invention
In order to overcome the problems in the background art, the invention provides an energy-saving control system for a leaf and stem separation production line, which can be used for controlling the output power of a motor to be in direct proportion to the third power of the rotating speed according to the load power characteristics of a fan. By utilizing the characteristic, when the equipment is unloaded, 60 fan type load motors can be set to be operated at the lowest allowable rotating speed, so that the energy consumption of the process is reduced.
In order to realize the purpose, the invention is realized by the following technical scheme:
the energy-saving control system for the leaf and stem separation production line comprises a controller 1, a human-computer interface 2, a database 3, a button 4 and a load motor 5. The controller is characterized in that a human-computer interface 2 is arranged on a screen of the controller 1, a button 4 is arranged on the human-computer interface 2, and the button 4 comprises a mode selection button 6, a database maintenance button 7 and an energy-saving value updating button 8. The database 3 is connected with the controller 1, the database 3 is used for storing various control data of the controller 1, the database maintenance button 7 and the energy-saving value updating button 8 are connected with the database 3, the mode selection button 6 is connected with the controller 1, and the output control end of the controller 1 is connected with the load motor 5.
Preferably, the load motor 5 is a fan, and the number of the load motors 5 is not less than 10.
Preferably, the mode selection button 6 is divided into a power saving mode and a normal mode.
Preferably, the controller 1 adopts a Siemens 400 series PLC controller.
The invention has the beneficial effects that:
according to the characteristic of fan load power, namely the output power of the motor is in direct proportion to the third power of the rotating speed, 60 fan load motors can be set to be operated at the lowest allowable rotating speed by utilizing the characteristic when the equipment is in no-load, so that the energy consumption of the process is reduced.
Drawings
FIG. 1 is a schematic diagram of an energy-saving control system of a leaf-stalk separation production line of the invention;
FIG. 2 is a human-computer interaction interface diagram of the energy-saving control system of the leaf-stalk separation production line.
In the figure, 1-controller, 2-human-machine interface, 3-database, 4-control button, 5-load motor, 6-mode selection button, 7-database maintenance button and 8-energy-saving value updating button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.
As shown in fig. 1 and 2, the energy-saving control system for the leaf-stalk separation production line comprises a controller 1, a human-computer interface 2, a database 3, a button 4 and a load motor 5. The controller is characterized in that a human-computer interface 2 is arranged on a screen of the controller 1, a button 4 is arranged on the human-computer interface 2, and the button 4 comprises a mode selection button 6, a database maintenance button 7 and an energy-saving value updating button 8. The mode selection button 6 is used for switching between a normal mode and an energy-saving mode, the database maintenance button 7 can realize the establishment of a database and the connection of the database 3, and the energy-saving value updating button 8 can realize the adjustment and the updating of energy-saving operation parameters. The database 3 is connected with the controller 1, the database 3 is used for storing various control data of the controller 1, and the database maintenance button 7 and the energy-saving value updating button 8 are connected with the database 3. The mode selection button 6 is connected with the controller 1, and the output control end of the controller 1 is connected with the load motor 5. When the threshing and redrying leaf and stalk separation process equipment is in no-load operation, the operation can be switched to an energy-saving mode by pressing a control button 4 and one key, and a fan-type load motor 5 in the process operates at the lowest output power; when the normal production is recovered, the operation can be switched to the normal production mode by pressing the control button 4, and the power consumption can be saved by more than 30 percent
Preferably, the load motor 5 is a fan, and the number of the load motors 5 is not less than 10.
Preferably, the mode selection button 6 is divided into an energy saving mode and a normal mode, and the button can switch the normal mode and the energy saving mode according to actual needs.
Preferably, the controller 1 adopts a Siemens 400 series PLC controller.
The working process of the invention is as follows:
when the equipment is unloaded, the mode is switched to the energy-saving mode by pressing the mode selection button 6, the fan-like load motors 5 in the leaf stem wind leaving process 60 operate at the lowest set rotating speed, the production parameters of the original equipment are temporarily stored in the database 3, when the production is to be resumed, the mode is switched to the normal mode by pressing the mode selection button 6, and the normal operation parameters in the database 3 are resumed to the equipment and operate according to the parameters during normal production.
When the energy-saving value initially set by the fan needs to be updated, the database maintenance button 7 is clicked to establish connection with the database 3, then the fan with the corresponding number is selected, the energy-saving value data needing to be updated is input on the keypad, then the energy-saving value updating button 8 is clicked, the newly set energy-saving value is uploaded to the database 3, and updating is completed.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a leaf stalk separation production line energy-saving control system which characterized in that: the energy-saving control system for the leaf and stem separation production line comprises a controller (1), a human-computer interface (2), a database (3), a button (4) and a load motor (5); a human-computer interface (2) is arranged on a screen of the controller (1), a button (4) is arranged on the human-computer interface (2), and the button (4) comprises a mode selection button (6), a database maintenance button (7) and an energy-saving value updating button (8); the database (3) is connected with the controller (1), the database (3) is used for storing various control data of the controller (1), the database maintenance button (7) and the energy-saving value updating button (8) are connected with the database (3), the mode selection button (6) is connected with the controller (1), and the output control end of the controller (1) is connected with the load motor (5).
2. The energy-saving control system for the leaf-stem separation production line according to claim 1, characterized in that: the load motor (5) is a fan, and the number of the load motors (5) is not less than 10.
3. The energy-saving control system for the leaf-stem separation production line according to claim 1, characterized in that: the mode selection button (6) is divided into an energy-saving mode and a normal mode.
4. The energy-saving control system for the leaf-stem separation production line according to claim 1, characterized in that: the controller (1) adopts a Siemens 400 series PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021805.3A CN110989481A (en) | 2019-10-25 | 2019-10-25 | Energy-saving control system for leaf and stem separation production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021805.3A CN110989481A (en) | 2019-10-25 | 2019-10-25 | Energy-saving control system for leaf and stem separation production line |
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| Publication Number | Publication Date |
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| CN110989481A true CN110989481A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911021805.3A Pending CN110989481A (en) | 2019-10-25 | 2019-10-25 | Energy-saving control system for leaf and stem separation production line |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141804A (en) * | 2011-03-28 | 2011-08-03 | 秦皇岛烟草机械有限责任公司 | Online control method for tobacco processing process parameters by using computer programs |
| CN204721273U (en) * | 2015-06-29 | 2015-10-21 | 山东信合节能科技股份有限公司 | A kind of can according to the system of load regulation motor speed |
| CN106100489A (en) * | 2016-07-29 | 2016-11-09 | 浙江陀曼智造科技有限公司 | A kind of energy-saving control method |
| CN106452200A (en) * | 2016-11-22 | 2017-02-22 | 广东美的暖通设备有限公司 | Typhoon power protection circuit of outdoor fan in air conditioner, outdoor unit and air conditioner |
| CN205998842U (en) * | 2016-07-29 | 2017-03-08 | 宁夏源浩科技服务有限公司 | A kind of automatic energy saving staircase control system |
| CN206165798U (en) * | 2016-11-16 | 2017-05-17 | 云南格维科技有限责任公司 | Equipment PLC control system is rejected to tobacco stems head |
| CN110293134A (en) * | 2019-08-08 | 2019-10-01 | 山东钢铁股份有限公司 | A kind of hot-rolled strip production line mm finishing mill unit energy-saving mode control system and method |
-
2019
- 2019-10-25 CN CN201911021805.3A patent/CN110989481A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141804A (en) * | 2011-03-28 | 2011-08-03 | 秦皇岛烟草机械有限责任公司 | Online control method for tobacco processing process parameters by using computer programs |
| CN204721273U (en) * | 2015-06-29 | 2015-10-21 | 山东信合节能科技股份有限公司 | A kind of can according to the system of load regulation motor speed |
| CN106100489A (en) * | 2016-07-29 | 2016-11-09 | 浙江陀曼智造科技有限公司 | A kind of energy-saving control method |
| CN205998842U (en) * | 2016-07-29 | 2017-03-08 | 宁夏源浩科技服务有限公司 | A kind of automatic energy saving staircase control system |
| CN206165798U (en) * | 2016-11-16 | 2017-05-17 | 云南格维科技有限责任公司 | Equipment PLC control system is rejected to tobacco stems head |
| CN106452200A (en) * | 2016-11-22 | 2017-02-22 | 广东美的暖通设备有限公司 | Typhoon power protection circuit of outdoor fan in air conditioner, outdoor unit and air conditioner |
| CN110293134A (en) * | 2019-08-08 | 2019-10-01 | 山东钢铁股份有限公司 | A kind of hot-rolled strip production line mm finishing mill unit energy-saving mode control system and method |
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Application publication date: 20200410 |
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