CN206057309U - A kind of coal slime water content online monitoring method device for CFBB - Google Patents
A kind of coal slime water content online monitoring method device for CFBB Download PDFInfo
- Publication number
- CN206057309U CN206057309U CN201621048147.9U CN201621048147U CN206057309U CN 206057309 U CN206057309 U CN 206057309U CN 201621048147 U CN201621048147 U CN 201621048147U CN 206057309 U CN206057309 U CN 206057309U
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- China
- Prior art keywords
- water content
- coal slime
- monitoring method
- online monitoring
- probe
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Abstract
The utility model discloses a kind of coal slime water content online monitoring method device for CFBB, including probe-type water content sensor, the probe-type water content sensor is arranged at the top of stir storehouse near medial wall by upper lower drive mechanism, its probe down, order about probe-type water content sensor and move up and down and pop one's head in and can extend in stir storehouse coal slime by upper lower drive mechanism.This utility model measures water content in coal slime by probe-type water content sensor, water content test is accurate, so as to whether also need to add water and add water according to the moisture content that measures number, guarantee that the water content in coal slime reaches most preferably, significantly beneficial to coal slime conveying in the duct and and benefit in combustion furnace burn, the utilization rate of coal slime is greatly improved, this utility model also has the characteristics of simple structure, convenient test, accurate control.
Description
Technical field
This utility model is related to a kind of coal slime water content online monitoring method device for CFBB, belongs to bastard coal
Stone and electricity generation by coal sludge equipment technical field.
Background technology
When gangue and coal slime are used for burning in combustion furnace simultaneously, need for coal slime to stir into paste body shape by adding water, then
Combustion furnace is pumped into by mastic to be burnt, the water content in coal slime will affect the conveying of paste pump and the combustion of coal slime
Burn, in existing coal slime, by manually carrying out observation determination, the water content of its addition estimates not science to water content, causes water content
Inaccurately, so as to cause to be unfavorable for conveying, burning is also not conducive to, coal slime utilization rate is low.
The content of the invention
The technical problems to be solved in the utility model is：There is provided a kind of coal slime water content for CFBB to exist
Line measure and control device, water content test are accurate, control and can adjust water content in coal slime according to measuring the water yield, beneficial to conveying and
Burning is benefited, the utilization rate of coal slime is greatly improved, to solve problems of the prior art.
The technical scheme that this utility model is taken is：A kind of coal slime water content for CFBB is surveyed online
Control device, including probe-type water content sensor, water content sensor are arranged at the top of stir storehouse by upper lower drive mechanism and are leaned on
Nearly medial wall, its probe down, order about water content sensor and move up and down and pop one's head in and can extend into stir storehouse by upper lower drive mechanism
In coal slime.
Preferably, above-mentioned water content sensor is connected to controller, and controller is connected with human-computer interaction interface.
Preferably, above-mentioned probe-type water content sensor adopts four, circumferentially-spaced along at the top of stir storehouse to be uniformly distributed.
Preferably, controller noted above is also associated with flow transducer, electric control valve and water pump, flow transducer, electronic
Regulating valve and water pump are arranged on the inlet channel of stir storehouse.
Preferably, controller noted above is also associated with alarming device and voice playing device.
Preferably, above-mentioned upper lower drive mechanism includes hydraulic cylinder, and hydraulic cylinder has cylinder barrel and cylinder rod, and cylinder barrel is fixedly connected on
On cylinder seat, cylinder seat is fixedly connected at the top of stir storehouse, and cylinder rod end is fixedly connected water content sensor.
The beneficial effects of the utility model：Compared with prior art, this utility model is sensed by the water content of probe-type
Device measures water content in coal slime, and water content test is accurate, add water so as to whether being also needed to according to the moisture content for measuring and
Add water number, it is ensured that the water content in coal slime reaches most preferably, significantly beneficial to coal slime conveying in the duct and and benefits
Burn in combustion furnace, greatly improve the utilization rate of coal slime, this utility model also has simple structure, convenient test, control accurate
The characteristics of.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is control attachment structure schematic diagram of the present utility model.
In figure, 1- water content sensors, 2- drive mechanisms, 3- stir storehouses, 4- probes, 5- flow transducers, 6- electric adjustables
Section valve, 7- water pumps, 8- inlet channels, 9- hydraulic cylinders, 10- cylinder barrels, 11- cylinder rods, 12- cylinder seats, 13- adapter sleeves.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to this utility model.
Embodiment：As Figure 1-Figure 2, a kind of coal slime water content online monitoring method device for CFBB,
Including the water content sensor 1 of probe-type, water content sensor 1 is arranged on close at the top of stir storehouse 3 by upper lower drive mechanism 2
Medial wall, its probe 4 down, order about water content sensor 1 and move up and down and pop one's head in and 4 can extend into stirring by upper lower drive mechanism 2
In 3 coal slime of storehouse.
Preferably, above-mentioned water content sensor 1 is connected to controller, and controller is connected with human-computer interaction interface, by people
Machine interactive interface, can intuitively monitor water content.
Preferably, above-mentioned water content sensor 1 adopts four, circumferentially-spaced along at the top of stir storehouse 3 to be uniformly distributed, and arranges
Four water content sensors, measure water content by four and try to achieve meansigma methodss, more accurate so as to ensure the data for measuring, more section
Learn reasonable, it is to avoid water content control mistake caused by local water content is too high.
Preferably, controller noted above is also associated with flow transducer 5, electric control valve 6 and water pump 7, flow transducer 5,
Electric control valve 6 and water pump 7 are arranged on the inlet channel 8 of stir storehouse 3, are fed back by the water content that water content sensor is measured
To controller, pipeline flow control electric control valve of the controller according to the water content and the flow transducer feedback for arranging of setting
Aperture and water pump start-stop, it is ensured that the optimum moisture content of paste body shape coal slime.
Preferably, controller noted above is also associated with alarming device and voice playing device, alarming device using warning lamp and
Buzzer, voice playing device adopt the loudspeaker of speech chip and its connection, can by alarming device and voice playing device
Water content is carried out into early warning and speech play, reminds operator to carry out next step operation.
Preferably, above-mentioned upper lower drive mechanism 2 includes hydraulic cylinder 9, and hydraulic cylinder 9 has cylinder barrel 10 and cylinder rod 11, cylinder barrel 10
It is fixedly connected on cylinder seat 12, cylinder seat 12 is fixedly connected at the top of stir storehouse 3,11 end of cylinder rod is fixedly connected by adapter sleeve 13
Water content sensor 1, carries out probe-type water content sensor by hydraulic cylinder and moves up and down, and driving is convenient and swift, and because of hydraulic pressure
The snubber elastomeric effect of cylinder hydraulic pressure, for the probe of probe-type water content sensor is inserted in coal slime the work for playing elastic buffer
With, it is ensured that the use safety of probe-type water content sensor and service life.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that this utility model is disclosed
Or replace, all should cover within protection domain of the present utility model, therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (6)
1. a kind of coal slime water content online monitoring method device for CFBB, it is characterised in that：Contain including probe-type
Water sensor（1）, water content sensor（1）By upper lower drive mechanism（2）Installed in stir storehouse（3）Top is near inner side
Wall, its probe（4）Down, the upper lower drive mechanism（2）Order about water content sensor（1）Move up and down and pop one's head in（4）Can
Stretch into stir storehouse（3）In coal slime.
2. a kind of coal slime water content online monitoring method device for CFBB according to claim 1, which is special
Levy and be：Water content sensor（1）Controller is connected to, controller is connected with human-computer interaction interface.
3. a kind of coal slime water content online monitoring method device for CFBB according to claim 1, which is special
Levy and be：Water content sensor（1）Using four, along stir storehouse（3）Top is circumferentially-spaced to be uniformly distributed.
4. a kind of coal slime water content online monitoring method device for CFBB according to claim 2, which is special
Levy and be：Controller is also associated with electric control valve（6）And water pump（7）, flow transducer（5）, electric control valve（6）And water pump
（7）Installed in stir storehouse（3）Inlet channel（8）On.
5. a kind of coal slime water content online monitoring method device for CFBB according to claim 2, which is special
Levy and be：Controller is also associated with alarming device and voice playing device.
6. a kind of coal slime water content online monitoring method device for CFBB according to claim 1, which is special
Levy and be：Upper lower drive mechanism（2）Including hydraulic cylinder（9）, hydraulic cylinder（9）With cylinder barrel（10）And cylinder rod（11）, cylinder barrel（10）
It is fixedly connected on cylinder seat（12）On, cylinder seat（12）It is fixedly connected on stir storehouse（3）Top, cylinder rod（11）End is fixedly connected aqueous
Quantity sensor（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048147.9U CN206057309U (en) | 2016-09-12 | 2016-09-12 | A kind of coal slime water content online monitoring method device for CFBB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048147.9U CN206057309U (en) | 2016-09-12 | 2016-09-12 | A kind of coal slime water content online monitoring method device for CFBB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057309U true CN206057309U (en) | 2017-03-29 |
Family
ID=58370186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048147.9U Withdrawn - After Issue CN206057309U (en) | 2016-09-12 | 2016-09-12 | A kind of coal slime water content online monitoring method device for CFBB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018730A (en) * | 2016-05-11 | 2016-10-12 | 长春合成兴业能源技术有限公司 | Coal water content measurement device and method based on coal mill inlet primary air correction |
| CN106370810A (en) * | 2016-09-12 | 2017-02-01 | 贵州新能源开发投资股份有限公司 | Device for online monitoring water content of coal slime in circulating fluidized bedboiler |
-
2016
- 2016-09-12 CN CN201621048147.9U patent/CN206057309U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018730A (en) * | 2016-05-11 | 2016-10-12 | 长春合成兴业能源技术有限公司 | Coal water content measurement device and method based on coal mill inlet primary air correction |
| CN106370810A (en) * | 2016-09-12 | 2017-02-01 | 贵州新能源开发投资股份有限公司 | Device for online monitoring water content of coal slime in circulating fluidized bedboiler |
| CN106370810B (en) * | 2016-09-12 | 2019-02-15 | 贵州新能源开发投资股份有限公司 | A kind of coal slime water content online monitoring method device for circulating fluidized bed boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20190215 |