CN105387480B - A kind of biomass boiler screw(-type) feeder material-blockage preventing device - Google Patents
A kind of biomass boiler screw(-type) feeder material-blockage preventing device Download PDFInfo
- Publication number
- CN105387480B CN105387480B CN201410686070.7A CN201410686070A CN105387480B CN 105387480 B CN105387480 B CN 105387480B CN 201410686070 A CN201410686070 A CN 201410686070A CN 105387480 B CN105387480 B CN 105387480B
- Authority
- CN
- China
- Prior art keywords
- baffle
- shaft
- type
- screw
- putty
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Control Of Conveyors (AREA)
- Screw Conveyors (AREA)
Abstract
A kind of biomass boiler screw(-type) feeder material-blockage preventing device, including：Putty induced moment baffle, baffle shaft, stopper return device, baffle inductive switch, DI signal transducers, DCS logical programs, screw(-type) feeder material-blockage preventing device is installed on screw(-type) feeder spiral head, putty induced moment baffle is connect with baffle shaft, baffle can freely smooth drive shaft rotate, shaft one end is installed by baffle inductive switch, the other end is connect with stopper return device, after inductive switch perceives DI signals, DCS is uploaded to by sensor, it will stop corresponding batcher after DCS logic judgments immediately to run and operations staff is prompted to pay attention to, the advantageous effect of this screw(-type) feeder material-blockage preventing device is：Simple in structure, sturdy and durable, Anti-blockage is sensitive, and manufacture is at low cost, is easy to universal use.
Description
Technical field
The present invention relates to biomass boiler feeding system field, specially a kind of screw(-type) feeder material-blockage preventing device.
Background technology
In biomass boiler actual motion, since biomass fuel is mostly bark, branch, straw, cornstalk etc.,
Between inevitably adulterate the impurity such as a little rope, gunnysack, iron wire, wooden unit so that often by fuel be wound in bulk block charging gear,
Dredge blockage position will need a large amount of manpowers, and feeding system cisco unity malfunction will be forced that load, serious shadow is greatly lowered
Ring the safe operation of equipment.
Invention content
Technical problem solved by the invention is to provide a kind of biomass boiler screw(-type) feeder material-blockage preventing device to solve
Certainly the problems mentioned above in the background art.
Technical problem solved by the invention is realized using following technical scheme：A kind of biomass boiler screw(-type) feeder
Material-blockage preventing device, including：Putty induced moment baffle, baffle shaft, stopper return device, baffle inductive switch and DI signals pass
Sensor；Screw(-type) feeder material-blockage preventing device is installed on screw(-type) feeder spiral head, putty induced moment baffle and baffle shaft
Connection, baffle can freely smooth drive shaft rotation, shaft one end installation baffle inductive switch, the other end and stopper return devices
Connection after inductive switch perceives DI signals, is uploaded to DCS logical programs by sensor, will stop immediately after DCS logic judgments
Corresponding batcher runs and operations staff is prompted to pay attention to.
The putty induced moment baffle, which welds together with baffle shaft and passes through baffle shaft, is horizontally placed on screw feeder
Chain-drive section box house keeps 30-40cm distances with pressure feeding spiral head blade, and baffle can freely smooth drive shaft rotation.
Both ends of the baffle shaft outside feed box body, one end is connected with stopper return device, wherein resetting dress
Put the tension that spring keeps certain, it is ensured that putty induced moment baffle is freely resetted in no putty, baffle shaft
The other end sets baffle inductive switch and DI signal transducers.
The baffle inductive switch and DI signal transducers after DI signals are sensed, judged by DCS logical programs,
Stop corresponding batcher operation.
The advantageous effect of this screw(-type) feeder material-blockage preventing device is：Simple in structure, sturdy and durable, Anti-blockage is sensitive, manufacture
It is at low cost, it is easy to universal use.
Description of the drawings
Fig. 1 is the front view schematic diagram of the present invention.
Putty induced moment baffle 1, baffle shaft 2, stopper return device 3, baffle inductive switch and DI signal transducers 4
Specific embodiment
In order to be easy to this screw(-type) feeder material-blockage preventing device implement technical means, creation characteristic, reached purpose and effect
Understand and understand, with reference to being specifically illustrating, the present apparatus is expanded on further.
As shown in Figure 1, a kind of biomass boiler screw(-type) feeder material-blockage preventing device, including：Putty induced moment baffle 1,
Baffle shaft 2, stopper return device 3, baffle inductive switch and DI signal transducers 4.
Wherein putty induced moment baffle 1 weld together with baffle shaft 2 and pass through baffle shaft 2 be horizontally placed on spiral to
Expect chain-drive section box house, keep 30-40cm distances with pressure feeding spiral head blade, baffle shaft 2 rotates spirit in babinet planted agent
Living, both ends of the baffle shaft 2 outside feed box body, one end is connected with stopper return device 3, wherein 3 spring of resetting apparatus
Keep certain tension, it is ensured that putty induced moment baffle 1 is freely resetted in no putty, baffle shaft 2 it is another
End setting baffle inductive switch and DI signal transducers 4, after DI signals are sensed, are judged by DCS logical programs, stop phase
Batcher is answered to run.
The basic principle of invention and main feature and advantages of the present invention has been shown and described above.The technology people of the industry
Member is it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this hairs
Bright principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variations
It all fall within the protetion scope of the claimed invention with improvement.The claimed range of the present invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of biomass boiler screw(-type) feeder material-blockage preventing device, including：Putty induced moment baffle, baffle shaft, baffle
Resetting apparatus, baffle inductive switch and DI signal transducers, the putty induced moment baffle weld together with baffle shaft
And pass through baffle shaft and be horizontally placed on screw(-type) feeder head box house, 30-40cm distances are kept with pressure feeding spiral head blade,
Baffle can freely smooth drive shaft rotate, and baffle shaft both ends outside feed box body, one end is resetted with baffle to be filled
Put connected, wherein resetting apparatus spring keeps certain tension, it is ensured that putty induced moment baffle in the case that no putty from
By resetting, the other end setting baffle inductive switch and DI signal transducers of baffle shaft, the baffle inductive switch and DI believe
Number sensor, connect with the other end of the baffle shaft of baffle shaft, after DI signals are sensed, is sentenced by DCS logical programs
It is disconnected, stop corresponding batcher operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686070.7A CN105387480B (en) | 2014-11-17 | 2014-11-17 | A kind of biomass boiler screw(-type) feeder material-blockage preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686070.7A CN105387480B (en) | 2014-11-17 | 2014-11-17 | A kind of biomass boiler screw(-type) feeder material-blockage preventing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387480A CN105387480A (en) | 2016-03-09 |
| CN105387480B true CN105387480B (en) | 2018-06-08 |
Family
ID=55420051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686070.7A Active CN105387480B (en) | 2014-11-17 | 2014-11-17 | A kind of biomass boiler screw(-type) feeder material-blockage preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387480B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352368A (en) * | 2016-08-30 | 2017-01-25 | 中国能源建设集团湖南火电建设有限公司 | Anti-blocking method and equipment for biomass boiler worm feeder |
| CN112113207B (en) * | 2020-09-16 | 2023-04-14 | 安徽国祯生态科技有限公司 | Biomass furnace unloader |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172538Y (en) * | 2007-07-27 | 2008-12-31 | 攀枝花新钢钒股份有限公司 | Detection device for chute block |
| CN101551115A (en) * | 2009-04-24 | 2009-10-07 | 哈尔滨工业大学 | Front-furnace feeding device of blocking-resistant flame-resistant biomass boiler |
| KR20110030115A (en) * | 2009-09-17 | 2011-03-23 | 주식회사 아이스기술 | Choking preventing device for coal feeder and choking preventing method using this |
| CN202022557U (en) * | 2011-02-23 | 2011-11-02 | 宁波钢铁有限公司 | Material-blocking-proof device of belt conveyor |
| CN202609524U (en) * | 2012-06-01 | 2012-12-19 | 鞍钢集团矿业公司 | Blockage prevention early warning device for belt conveyor |
| CN103043338A (en) * | 2012-12-25 | 2013-04-17 | 上海发电设备成套设计研究院 | Coal feeder blocking alarming device |
| CN202897513U (en) * | 2012-11-16 | 2013-04-24 | 中国神华能源股份有限公司 | Chute blocking detection device and material taking machine |
| CN202953463U (en) * | 2012-11-28 | 2013-05-29 | 佛山市沛沣科技有限公司 | Powder material conveyer |
| CN202967428U (en) * | 2012-11-01 | 2013-06-05 | 柳州钢铁股份有限公司 | Funnel plugging automatic stop device for belt conveyor |
| CN203767530U (en) * | 2014-01-06 | 2014-08-13 | 浙江大唐乌沙山发电有限责任公司 | Coal conveyor belt coal-blockage preventing device |
| CN203797686U (en) * | 2014-02-27 | 2014-08-27 | 武汉凯迪工程技术研究总院有限公司 | Adjustable material plug device in radius direction of biomass fuel screw feeder |
-
2014
- 2014-11-17 CN CN201410686070.7A patent/CN105387480B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172538Y (en) * | 2007-07-27 | 2008-12-31 | 攀枝花新钢钒股份有限公司 | Detection device for chute block |
| CN101551115A (en) * | 2009-04-24 | 2009-10-07 | 哈尔滨工业大学 | Front-furnace feeding device of blocking-resistant flame-resistant biomass boiler |
| KR20110030115A (en) * | 2009-09-17 | 2011-03-23 | 주식회사 아이스기술 | Choking preventing device for coal feeder and choking preventing method using this |
| CN202022557U (en) * | 2011-02-23 | 2011-11-02 | 宁波钢铁有限公司 | Material-blocking-proof device of belt conveyor |
| CN202609524U (en) * | 2012-06-01 | 2012-12-19 | 鞍钢集团矿业公司 | Blockage prevention early warning device for belt conveyor |
| CN202967428U (en) * | 2012-11-01 | 2013-06-05 | 柳州钢铁股份有限公司 | Funnel plugging automatic stop device for belt conveyor |
| CN202897513U (en) * | 2012-11-16 | 2013-04-24 | 中国神华能源股份有限公司 | Chute blocking detection device and material taking machine |
| CN202953463U (en) * | 2012-11-28 | 2013-05-29 | 佛山市沛沣科技有限公司 | Powder material conveyer |
| CN103043338A (en) * | 2012-12-25 | 2013-04-17 | 上海发电设备成套设计研究院 | Coal feeder blocking alarming device |
| CN203767530U (en) * | 2014-01-06 | 2014-08-13 | 浙江大唐乌沙山发电有限责任公司 | Coal conveyor belt coal-blockage preventing device |
| CN203797686U (en) * | 2014-02-27 | 2014-08-27 | 武汉凯迪工程技术研究总院有限公司 | Adjustable material plug device in radius direction of biomass fuel screw feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105387480A (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105387480B (en) | A kind of biomass boiler screw(-type) feeder material-blockage preventing device | |
| CN104084076A (en) | Stirring machine with protection device | |
| CN203877667U (en) | Mobile cable reel | |
| CN206273068U (en) | A kind of rotary shaft grass-winding proof device | |
| CN104167616B (en) | A kind of binding post | |
| CN202663981U (en) | Chicken farm automatic feeder | |
| CN207639440U (en) | Chicken farm charging device | |
| CN205233236U (en) | Sea is angled plummet and is prevented hanging ware | |
| CN207305844U (en) | A kind of deep water mesh cage is thrown and lures device | |
| CN207625241U (en) | Gantry crane cable transfer | |
| CN203740411U (en) | Powder metering controller in feed tank of mixing plant | |
| CN206791302U (en) | A kind of portable cowshed | |
| CN206452976U (en) | A kind of left-right swing type for feeder touches device | |
| CN205029723U (en) | A handle for private plane phone | |
| CN204056941U (en) | A kind of material distributor | |
| CN205902618U (en) | Pet feeder | |
| CN207989976U (en) | A kind of water supply and drainage structure of hard and soft composite bushing | |
| CN203268682U (en) | Tea leaf box with tea leaves convenient to take | |
| CN208237493U (en) | A kind of natural gas line laying protective device | |
| CN207021644U (en) | A kind of C ring types tubing coupling electric cable protector | |
| CN206728776U (en) | A kind of flexible water outlet stake connector | |
| CN203595295U (en) | Solar water heater | |
| CN206330989U (en) | A kind of main shaft device rotating monitoring | |
| CN207476609U (en) | A kind of feed feeding apparatus with unattended monitoring device | |
| CN206361225U (en) | A kind of new induction tap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |