CN101733265A - Energy-saving and noise-reducing ambient dust removing method - Google Patents
Energy-saving and noise-reducing ambient dust removing method Download PDFInfo
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- CN101733265A CN101733265A CN200810217958A CN200810217958A CN101733265A CN 101733265 A CN101733265 A CN 101733265A CN 200810217958 A CN200810217958 A CN 200810217958A CN 200810217958 A CN200810217958 A CN 200810217958A CN 101733265 A CN101733265 A CN 101733265A
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Abstract
The invention discloses an energy-saving and noise-reducing ambient dust removing method. A dust removing fan, a dust removing main air passage and more than one dust removing branch air passage which is connected with the dust removing main air passage are used, wherein the dust removing main air passage is connected with the air inlet of the dust removing fan; each dust removing branch air pipe is provided with an electric control valve; the electric control valve is controlled by the working state of a device from which the dust is removed; the dust removing main air passage is provided with an air pressure sensor; an air pressure signal acquired by the air pressure sensor is transmitted to a central control system in real time; the central control system compares the air pressure signal acquired by the air pressure system with a standard air pressure value preset in the central control system; and according to a comparison value, the central control system outputs a variable signal to control the output frequency of a fan frequency converter to control the rotational speed of the fan. The method can realize the energy-saving purpose in a dust removing system. After dust removal of a cigarette factory is improved in this mode, the purpose of saving 30 percent of energy can be realized.
Description
Technical field
The present invention relates to a kind of all kinds of energy-saving and noise-reducing ambient dust removing methods that need the equipment of dedusting of cigarette factory that are used for.
Background technology
In the actual production process of cigarette factory, the central dust pelletizing system that the dedusting of cigarette factory all is to use, central authorities' dust pelletizing system is managed the dedusting work in several workshops, as throwing workshop and cigarette workshop, in the throwing workshop, between it is mixed and joins and the flue dust between storage silk bigger, therefore on many belt conveyors, on the groove that shakes and cylinder import and export many dedusting bronchuses all be installed.In the cigarette workshop, all be provided with the dedusting bronchus on the various cigarette cigarette machines.In a workshop,, scheduling of production occurs through regular meeting and have only a lineman to do another line standby often owing to a variety of causes.In addition, the throwing workshop is only one class of production usually, the two classes of productions in wraparound workshop, no matter existing central dust pelletizing system is by cleaner, as belt conveyor, the groove that shakes, cylinder or rolling up and connecting machine, whether work simultaneously, a kind of equipment is wherein arranged in work but these equipment have only, then whole central dust pelletizing systems all will be operated at full capacity, and increase meaningless energy resource consumption.
Summary of the invention
The purpose of this invention is to provide a kind of energy-saving and noise-reducing ambient dust removing method that is mainly used in the dedusting of cigarette factory.
Basic ideas of the present invention are, the airduct valve is carried out automation control, and the airduct valve for the treatment of machine production line is closed automatically, and the airduct valve of production line then can be opened automatically.The whole control system enters central control system by the detected signal magnitude of wind pressure sensor, exports a variable signal fan frequency converter power output size is controlled, thereby reach energy-conservation purpose.
Concrete technical scheme is: a kind of energy-saving and noise-reducing ambient dust removing method is provided, comprise dedusting fan, dedusting main airway, the dedusting branch airway that communicates with the dedusting main airway of one or more, described dedusting main airway and described dedusting fan air inlet join, add an electric control valve among every described dedusting bronchus, described electric control valve is subjected to be controlled by the duty of cleaner; In described dedusting main airway, add a wind pressure sensor, the wind pressure signal that this wind pressure sensor is gathered is sent into central control system in real time, the wind pressure signal that central control system is gathered described wind pressure sensor compares with the standard pressure value that is preset among the central control system, central control system is controlled the fan frequency converter output frequency according to variable signal of fiducial value output, thus the rotating speed of control blower fan.
Described electric control valve comprises angle actuator and butterfly valve, and described butterfly valve is arranged among the described dedusting bronchus, and described angle actuator is controlled opening or closing of described butterfly valve.
Described wind pressure sensor is arranged near the air inlet of described dedusting fan.
The present invention carries out automation control owing to having adopted to the airduct valve, and the airduct valve for the treatment of machine production line is closed automatically, and the airduct valve of production line then can be opened automatically.The whole control system, enter central control system by the detected signal magnitude of wind pressure sensor, export a method that variable signal is controlled fan frequency converter power output size, so, can reach the energy-conservation purpose of dust pelletizing system, the dedusting of cigarette factory can realize energy-conservation 30% purpose by after so improving.
Description of drawings
Fig. 1 is the planar structure schematic diagram of an embodiment of the present invention.
Fig. 2 is that the angle actuator among Fig. 1 is connected the partial structurtes schematic diagram with the dedusting bronchus.
The specific embodiment
Below in conjunction with accompanying drawing the inventive method is described further:
See also Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 are used for illustrating a kind of energy-saving and noise-reducing ambient dust removing method of the present invention, this method comprises dedusting fan 1, can adopt the blower fan of 90KW or 75KWR as required, the motor of dedusting fan 1 is subjected to frequency converter 11 controls, can change the driving frequency of blower fan as required, dedusting main airway 2, many the dedusting branch airway 3 that communicate with dedusting main airway 2, dedusting branch airway 3 among the figure has A, the B......N bar, among the figure, described dedusting main airway 2 joins with described dedusting fan 1 air inlet, adds an electric control valve 4 among every described dedusting bronchus 3, and the electric control valve 4 in the present embodiment comprises angle actuator 41 and butterfly valve, described butterfly valve is arranged on (invisible) among the described dedusting bronchus 3, the opening or closing of the described angle actuator 41 described butterfly valves of control; Described electric control valve 4 is subjected to be controlled by the duty of cleaner 5, that is to say, as shown in FIG., by first in the cleaner 5 by cleaner 51, second by cleaner 52 to n by corresponding with it respectively being linked of the corresponding electric control valve 4 on the cleaner 5n by cleaner, when being worked by cleaner, then electric control valve 4 is opened, when being stopped by cleaner, then electric control valve 4 is closed, certainly, in by the process of cleaner work, also can as required electric control valve 4 be opened different degree; Add a wind pressure sensor 6 in described dedusting main airway 2, in the present embodiment, described wind pressure sensor 6 is arranged near the air inlet of described dedusting fan 1.This wind pressure sensor 6 is sent the wind pressure signal of being gathered into central control system 7 in real time, the wind pressure signal that central control system 7 is gathered described wind pressure sensor 6 compares with the standard pressure value that is preset among the central control system 7 (central control system includes programmable logic controller (PLC)), central control system 7 is controlled fan frequency converter 11 output frequencies according to variable signal of fiducial value output, thus the rotating speed of control dedusting fan 1.When one one in the whole dust-removal system or multi-section are quit work by cleaner 5, corresponding electric control valve 4 is just closed, like this, blast in the dedusting main airway 2 rises or descends, at this moment, central control system 7 is just exported a frequency reducing signal, makes fan frequency converter 11 frequency reducings, thereby reaches energy-conservation purpose.
If the present invention uses in cigarette factory, then can many belt conveyors by cleaner 5, shake groove or cylinder are imported and exported, and the cigarette rolling up and connecting machine etc.Certainly, native system also can be used its comprehensive field.
Claims (3)
1. energy-saving and noise-reducing ambient dust removing method, comprise dedusting fan, dedusting main airway, the dedusting branch airway that communicates with the dedusting main airway of one or more, described dedusting main airway and described dedusting fan air inlet join, it is characterized in that: add an electric control valve among every described dedusting bronchus, described electric control valve is subjected to be controlled by the duty of cleaner; In described dedusting main airway, add a wind pressure sensor, the wind pressure signal that this wind pressure sensor is gathered is sent into central control system in real time, the wind pressure signal that central control system is gathered described wind pressure sensor compares with the standard pressure value that is preset among the central control system, central control system is controlled the fan frequency converter output frequency according to variable signal of fiducial value output, thus the rotating speed of control blower fan.
2. energy-saving and noise-reducing ambient dust removing method as claimed in claim 1 is characterized in that: described electric control valve comprises angle actuator and butterfly valve, and described butterfly valve is arranged among the described dedusting bronchus, and described angle actuator is controlled opening or closing of described butterfly valve.
3. energy-saving and noise-reducing ambient dust removing method as claimed in claim 1 or 2 is characterized in that: described wind pressure sensor is arranged near the air inlet of described dedusting fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810217958 CN101733265B (en) | 2008-11-27 | 2008-11-27 | Ambient dust removing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810217958 CN101733265B (en) | 2008-11-27 | 2008-11-27 | Ambient dust removing method |
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| CN101733265A true CN101733265A (en) | 2010-06-16 |
| CN101733265B CN101733265B (en) | 2011-08-17 |
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| CN 200810217958 Active CN101733265B (en) | 2008-11-27 | 2008-11-27 | Ambient dust removing method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278883A (en) * | 2011-07-26 | 2011-12-14 | 山西维力科技有限责任公司 | Intelligent dust-removing fan system and method of sintering furnace of iron mill |
| CN102935439A (en) * | 2012-09-21 | 2013-02-20 | 连云港桃盛熔融石英有限公司 | Device and method for controlling collection of crushed quartz sand dust |
| CN104162320A (en) * | 2014-07-21 | 2014-11-26 | 苏州凯枫瑞电子科技有限公司 | Textile workshop dedusting system based on internal and external dust monitor and remote control |
| CN104162321A (en) * | 2014-07-21 | 2014-11-26 | 苏州凯枫瑞电子科技有限公司 | Textile workshop dedusting system based on indoor and outdoor comparison monitor |
| CN104258669A (en) * | 2014-07-18 | 2015-01-07 | 宁波广昊环保设备有限公司 | Variable-frequency type central dedusting device and dedusting technology thereof |
| CN104948490A (en) * | 2014-03-26 | 2015-09-30 | 上海梅山钢铁股份有限公司 | Dust removal fan constant-air-pressure frequency control system and method |
| CN108237131A (en) * | 2016-12-23 | 2018-07-03 | 贵州中烟工业有限责任公司 | Cigarette primary processing dust pelletizing system |
| CN108343627A (en) * | 2018-02-11 | 2018-07-31 | 上海联达节能科技股份有限公司 | A kind of remodeling method of dedusting fan frequency-changing control system and dust pelletizing system |
| CN108374797A (en) * | 2018-02-11 | 2018-08-07 | 上海联达节能科技股份有限公司 | A kind of remodeling method of dedusting fan coordinated control system and dust pelletizing system |
| CN110303019A (en) * | 2019-06-27 | 2019-10-08 | 西安工程大学 | A kind of flue dust collecting processing unit |
| CN110523465A (en) * | 2019-07-01 | 2019-12-03 | 中国建筑一局(集团)有限公司 | Broken production line of construction waste of dust collecting equipment sharing |
| CN114669571A (en) * | 2022-03-16 | 2022-06-28 | 新兴铸管股份有限公司 | Steam collecting device and method for removing dust from steel slag hot-braising steam |
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| US5764579A (en) * | 1990-10-01 | 1998-06-09 | American Auto-Matrix, Inc. | System for controlling laboratories with fume hoods |
| CN1054162C (en) * | 1997-12-17 | 2000-07-05 | 重庆钢铁股份有限公司 | Full automatic dusting system with fuzzy control |
| CN1233474C (en) * | 1999-02-10 | 2005-12-28 | 彼得·利托米斯基 | Vacuum dust-removing system and controller for mechanical workshop |
| DE10234637B4 (en) * | 2002-07-29 | 2013-10-17 | DüRR DENTAL AG | Suction unit for dental use |
| CN2579536Y (en) * | 2002-09-13 | 2003-10-15 | 郑建东 | Automatic spray and water spray, dust reducing and removing system for powder processing field |
| CN201036783Y (en) * | 2006-12-20 | 2008-03-19 | 敦化市永强环保设备有限公司 | Scraper sedimentation box type dust removing system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278883B (en) * | 2011-07-26 | 2013-06-12 | 山西维力科技有限责任公司 | Intelligent dust-removing fan system and method of sintering furnace of iron mill |
| CN102278883A (en) * | 2011-07-26 | 2011-12-14 | 山西维力科技有限责任公司 | Intelligent dust-removing fan system and method of sintering furnace of iron mill |
| CN102935439A (en) * | 2012-09-21 | 2013-02-20 | 连云港桃盛熔融石英有限公司 | Device and method for controlling collection of crushed quartz sand dust |
| CN104948490A (en) * | 2014-03-26 | 2015-09-30 | 上海梅山钢铁股份有限公司 | Dust removal fan constant-air-pressure frequency control system and method |
| CN104258669A (en) * | 2014-07-18 | 2015-01-07 | 宁波广昊环保设备有限公司 | Variable-frequency type central dedusting device and dedusting technology thereof |
| CN104162320A (en) * | 2014-07-21 | 2014-11-26 | 苏州凯枫瑞电子科技有限公司 | Textile workshop dedusting system based on internal and external dust monitor and remote control |
| CN104162321A (en) * | 2014-07-21 | 2014-11-26 | 苏州凯枫瑞电子科技有限公司 | Textile workshop dedusting system based on indoor and outdoor comparison monitor |
| CN108237131A (en) * | 2016-12-23 | 2018-07-03 | 贵州中烟工业有限责任公司 | Cigarette primary processing dust pelletizing system |
| CN108343627A (en) * | 2018-02-11 | 2018-07-31 | 上海联达节能科技股份有限公司 | A kind of remodeling method of dedusting fan frequency-changing control system and dust pelletizing system |
| CN108374797A (en) * | 2018-02-11 | 2018-08-07 | 上海联达节能科技股份有限公司 | A kind of remodeling method of dedusting fan coordinated control system and dust pelletizing system |
| CN110303019A (en) * | 2019-06-27 | 2019-10-08 | 西安工程大学 | A kind of flue dust collecting processing unit |
| CN110523465A (en) * | 2019-07-01 | 2019-12-03 | 中国建筑一局(集团)有限公司 | Broken production line of construction waste of dust collecting equipment sharing |
| CN114669571A (en) * | 2022-03-16 | 2022-06-28 | 新兴铸管股份有限公司 | Steam collecting device and method for removing dust from steel slag hot-braising steam |
| CN114669571B (en) * | 2022-03-16 | 2023-10-27 | 新兴铸管股份有限公司 | Vapor collecting device and method for steel slag heat braising vapor dust removal |
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| CN101733265B (en) | 2011-08-17 |
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