CN108709763A - A kind of fuel sampling detector for multifunctional - Google Patents
A kind of fuel sampling detector for multifunctional Download PDFInfo
- Publication number
- CN108709763A CN108709763A CN201810478183.6A CN201810478183A CN108709763A CN 108709763 A CN108709763 A CN 108709763A CN 201810478183 A CN201810478183 A CN 201810478183A CN 108709763 A CN108709763 A CN 108709763A
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- Prior art keywords
- fuel
- crushing division
- line analysis
- crushing
- entrance
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels, explosives
- G01N33/222—Solid fuels, e.g. coal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention discloses a kind of fuel sampling detector for multifunctional, including：Sampler, sampler can obtain the fuel on coal conveyer belt in real time；Crushing division system, the entrance of crushing division system are connected with the outlet of sampler, and crushing division system can be by fuel crushing division at preset size；The entrance of on-line analysis system, on-line analysis system is connected with the outlet of crushing division system, and on-line analysis system on-line analysis and can show the ingredient of fuel.In use, start sampler, the fuel on samplers sample to coal conveyer belt, and it is conveyed to crushing division system, by crushing division system crushing division at preset size, the requirement of on-line analysis system disclosure satisfy that, be conveyed to on-line analysis system and carry out online chemical analysis.The present invention can persistently analyze fuel, and the analysis frequency is synchronous with the frequency of sampler samples, can obtain analysis result in real time, power plant operations staff can be allowed to understand Current fuel situation in real time, and adjust accordingly as needed.
Description
Technical field
The present invention relates to fuel sampling analysis system technical fields, more particularly, to a kind of fuel sampling detector for multifunctional.
Background technology
In the routine testing of thermal power plant, need to carry out as-fired coal coal property test：Enter the combustion of stove for analyzing current upper storehouse
Expect real-time indicators, the leading indicator of analysis is that moisture, ash content, sulphur, calorific value etc. are adjusted by indices data on coal yard
The coal in storehouse mixes burning for proportioning and provides data supporting, to keep boiler combustion abundant, realizes the maximal efficiency of fuel conversion, together
When so that discharge index is met the requirement of environmental protection.Currently, before fuel upper storehouse, Sampling Machine is set in the middle part of coal conveyer belt, it will
The fuel currently conveyed is sampled, crushing division, then sample preparation, is finally arrived laboratory again and is carried out index analysis.
Overall process takes 2 hours to 24 hours and differs, and therefore, when taking analysis result, detected fuel has entered
Stove burns, and power plant operations staff cannot recognize the combustion case of fuel in time, can not be adjusted in time to fuel.
Therefore, how to realize that power plant operations staff can understand the combustion case of fuel in time, and can be in time to combustion
It is those skilled in the art's technical problem urgently to be resolved hurrily that material, which is adjusted,.
Invention content
In view of this, the object of the present invention is to provide a kind of fuel sampling detector for multifunctional, power plant operations staff can be realized
The combustion case of fuel can be understood in time, and fuel can be adjusted in time.
To achieve the goals above, the present invention provides following schemes：
A kind of fuel sampling detector for multifunctional, including：
Sampler, the sampler can obtain the fuel on coal conveyer belt in real time；
The entrance of crushing division system, the crushing division system is connected with the outlet of the sampler, the broken contracting
Subsystem can be by the fuel crushing division at preset size；
On-line analysis system, the entrance of the on-line analysis system is connected with the outlet of the crushing division system, described
On-line analysis system on-line analysis and can show the ingredient of the fuel.
Preferably, further include sample delivery pipeline in above-mentioned fuel sampling detector for multifunctional；
The sample delivery pipeline is arranged between the on-line analysis system and the crushing division system, the sample
The entrance of conveyance conduit is connected with the outlet of the crushing division system, and the outlet of the sample delivery pipeline divides online with described
The entrance of analysis system is connected.
Preferably, further include division batcher in above-mentioned fuel sampling detector for multifunctional；
The entrance of the division batcher is connected with the outlet of the crushing division system, the outlet of the division batcher
It is connected with the entrance of the sample delivery pipeline.
Preferably, further include rejected material collection system in above-mentioned fuel sampling detector for multifunctional；
The rejected material collection system is arranged in the exit of the on-line analysis system, can be by the on-line analysis system
The fuel of discharge collects.
Preferably, further include that rejected material returns row's bucket liter machine in above-mentioned fuel sampling detector for multifunctional；
The rejected material returns row's bucket liter machine and can promote the fuel in the rejected material collection system and be conveyed to boiler.
Preferably, in above-mentioned fuel sampling detector for multifunctional, the crushing division system includes：
The entrance of first crushing division system, the first crushing division system is connected with the outlet of the sampler；
Second crushing division system, the entrance of the second crushing division system and going out for the first crushing division system
Mouth conducting, the outlet of the second crushing division system is connected with the entrance of the sample delivery pipeline.
Preferably, in above-mentioned fuel sampling detector for multifunctional, the preset size refers to that the granularity of the fuel is
13mm, weight 400g.
It can be seen from the above technical scheme that fuel sampling detector for multifunctional disclosed by the invention, in use, starting sampling
Device, the fuel on samplers sample to coal conveyer belt, and it is conveyed to crushing division system, by crushing division system crushing division
At preset size, the requirement of on-line analysis system disclosure satisfy that, finally, be conveyed to on-line analysis system and carry out online ingredient point
Analysis.The present invention can persistently analyze fuel, and the analysis frequency is synchronous with the frequency of sampler samples, can be divided in real time
Analysis is as a result, can allow power plant operations staff to understand Current fuel situation in real time, and adjust accordingly as needed.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of fuel sampling detector for multifunctional provided by the invention.
Wherein, in Fig. 1：
Sampler 1, crushing division system 2, on-line analysis system 3, sample delivery pipeline 4, division batcher 5, rejected material are received
Collecting system 6, rejected material return row's bucket and rise machine 7, the first crushing division system 201, the second crushing division system 202.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real in order to make those skilled in the art be better understood from technical scheme of the present invention
Applying mode, the present invention is described in further detail.
Embodiment one
As shown in Figure 1, the present invention provides a kind of fuel sampling detector for multifunctional.Wherein, fuel sampling detector for multifunctional includes
Sampler 1, crushing division system 2 and on-line analysis system 3.
Sampler 1 is arranged at the middle part of coal conveyer belt, can obtain the fuel on coal conveyer belt in real time.Be in the present invention with
It for coal conveyer belt Sampling Machine, can also equally be matched with sampling from wagon machine, train sampling machine etc., therefore it is an inspection
Survey technology is not limited by sample mode.
The entrance of crushing division system 2 is connected with the outlet of sampler 1, and crushing division system 2 can contract fuel crushing
It is divided into preset size, preset size refers to the size that fuel can reach the analysis of on-line analysis system 3.
The entrance of on-line analysis system 3 is connected with the outlet of crushing division system 2, and on-line analysis system 3 can divide online
Analyse and show the ingredient of fuel.Can also be that on-line analysis system 3 is connect with display, by real-time data transmission to display,
Conveniently check.On-line analysis system used in the present invention is domestic initiation without radioactive source, efficient detecting system, performance
Stablize, installation environment requirement is low, has higher practical value.
Fuel sampling detector for multifunctional disclosed by the invention, in use, starting sampler 1, sampler 1 collects coal conveyer belt
On fuel, and be conveyed to crushing division system 2, by 2 crushing division of crushing division system at preset size, disclosure satisfy that
The requirement of on-line analysis system 3 is finally conveyed to on-line analysis system 3 and carries out online chemical analysis.The present invention can be persistently right
Fuel is analyzed, and the analysis frequency is synchronous with the frequency that sampler 1 samples, and can obtain analysis result in real time, power plant can be allowed to transport
Administrative staff understands Current fuel situation in real time, and adjusts accordingly as needed.
Embodiment two
In second embodiment provided by the invention, in the fuel sampling detector for multifunctional and embodiment one in the present embodiment
The structure of fuel sampling detector for multifunctional is similar, is just repeated no more to something in common, only introduces difference.
In the present embodiment, it further includes sample delivery pipeline 4, sample delivery pipe to specifically disclose fuel sampling detector for multifunctional
Road 4 is arranged between on-line analysis system 3 and crushing division system 2, entrance and the crushing division system 2 of sample delivery pipeline 4
Outlet conducting, the outlet of sample delivery pipeline 4 is connected with the entrance of on-line analysis system 3.Sample delivery pipeline 4 is using pneumatic
Transmission.
Further, further include division batcher 5, division batcher 5 the invention also discloses fuel sampling detector for multifunctional
Entrance be connected with the outlet of crushing division system 2, the outlet of division batcher 5 is connected with the entrance of sample delivery pipeline 4.
Further, further include rejected material collection system 6 the invention also discloses fuel sampling detector for multifunctional, rejected material collects system
System 6 is arranged in the exit of on-line analysis system 3, can collect the fuel that on-line analysis system 3 is discharged.
Further, further include that rejected material returns row's bucket liter machine 7 the invention discloses fuel sampling detector for multifunctional, rejected material returns row's bucket
Boiler can be promoted and be conveyed to by the fuel in rejected material collection system 6 by rising machine 7, avoid the waste of fuel.
Further, the invention discloses in fuel sampling detector for multifunctional, crushing division system 2 includes the first crushing division
System 201 and the second crushing division system 202.
The entrance of first crushing division system 201 is connected with the outlet of sampler 1, and the first crushing division system 201 is to combustion
Material carries out preliminary crushing division.
The entrance of second crushing division system 202 is connected with the outlet of the first crushing division system 201, the second crushing division
The outlet of system 202 is connected with the entrance of sample delivery pipeline 4, and the second crushing division system 202 is by fuel crushing to preset
Size.
Specifically, it is 13mm, weight 400g the invention discloses the granularity that preset size refers to fuel.
In the present embodiment, on-line analysis system 3 analyze after the completion of abandon sample equally by pipeline to rejected material belt feeder,
And it is transmitted to rejected material collection system 6 by abandoning sample belt feeder.
The present inventor obtains completing fuel analysis only needing 8 minutes through overtesting, single sample analysis time by
2 hours or more originally shorten to 8 minutes, substantially increase detection efficiency；In the case where meeting same testing requirements, this hair
It is bright to simplify traditional testing process；Testing result uploads in real time, and adjusting defeated coal scheme for defeated coal operations staff provides data branch
Support；By analyzing data, combustion scheme is adjusted in time, utilizes the combustion benefits of fuel to greatest extent, while also can the row of control
Put the sulfur content in object；On-line analysis system 3 used in the present invention is domestic initiation without radioactive source, efficient detection system
System, performance are stablized, and installation environment requirement is low, has higher practical value.
" first " in the present invention, " second " etc. are to be distinguished in description, without others particular meanings.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and inventive features phase
Consistent widest range.
Claims (7)
1. a kind of fuel sampling detector for multifunctional, which is characterized in that including：
Sampler (1), the sampler (1) can obtain the fuel on coal conveyer belt in real time；
The entrance of crushing division system (2), the crushing division system (2) is connected with the outlet of the sampler (1), described broken
Broken division system (2) can be by the fuel crushing division at preset size；
On-line analysis system (3), the entrance of the on-line analysis system (3) are connected with the outlet of the crushing division system (2),
The on-line analysis system (3) on-line analysis and can show the ingredient of the fuel.
2. fuel sampling detector for multifunctional according to claim 1, which is characterized in that further include sample delivery pipeline (4)；
The sample delivery pipeline (4) is arranged between the on-line analysis system (3) and the crushing division system (2), institute
The entrance for stating sample delivery pipeline (4) is connected with the outlet of the crushing division system (2), the sample delivery pipeline (4)
Outlet is connected with the entrance of the on-line analysis system (3).
3. fuel sampling detector for multifunctional according to claim 2, which is characterized in that further include division batcher (5)；
The entrance of the division batcher (5) is connected with the outlet of the crushing division system (2), the division batcher (5)
Outlet be connected with the entrance of the sample delivery pipeline (4).
4. fuel sampling detector for multifunctional according to claim 3, which is characterized in that further include rejected material collection system (6)；
The rejected material collection system (6) is arranged in the exit of the on-line analysis system (3), can be by the on-line analysis system
The fuel of system (3) discharge collects.
5. fuel sampling detector for multifunctional according to claim 4, which is characterized in that further include that rejected material returns row's bucket liter machine (7)；
The rejected material returns row's bucket liter machine (7) and can promote the fuel in the rejected material collection system (6) and be conveyed to boiler.
6. the fuel sampling detector for multifunctional according to any one of claim 2-5, which is characterized in that the crushing division
System (2) includes：
First crushing division system (201), the entrance of the first crushing division system (201) and going out for the sampler (1)
Mouth conducting；
Second crushing division system (202), entrance and first crushing division system of the second crushing division system (202)
The outlet conducting of system (201), the entrance of the outlet of the second crushing division system (202) and the sample delivery pipeline (4)
Conducting.
7. fuel sampling detector for multifunctional according to claim 1, which is characterized in that the preset size refers to the combustion
The granularity of material is 13mm, weight 400g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478183.6A CN108709763A (en) | 2018-05-18 | 2018-05-18 | A kind of fuel sampling detector for multifunctional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810478183.6A CN108709763A (en) | 2018-05-18 | 2018-05-18 | A kind of fuel sampling detector for multifunctional |
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| Publication Number | Publication Date |
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| CN108709763A true CN108709763A (en) | 2018-10-26 |
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ID=63868430
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810478183.6A Pending CN108709763A (en) | 2018-05-18 | 2018-05-18 | A kind of fuel sampling detector for multifunctional |
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| Country | Link |
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| CN (1) | CN108709763A (en) |
Cited By (3)
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| CN109677858A (en) * | 2018-12-29 | 2019-04-26 | 济南星丰机电科技有限公司 | A kind of belt ring road loopback of material device |
| WO2020220520A1 (en) * | 2019-04-28 | 2020-11-05 | 力源智信(苏州)科技有限公司 | Beltless fully automatic mechanical sampling system for train |
| WO2020220521A1 (en) * | 2019-04-28 | 2020-11-05 | 力源智信(苏州)科技有限公司 | Belt-free fully-automatic mechanical truck sampling system |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190627 Address after: 410100 Xingsha Industrial Base (Changlong Street), Changsha Economic and Technological Development Zone, Changsha City, Hunan Province, No. 1259, Liangtang East Road Applicant after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Applicant before: Changsha Kaiyuan Instruments Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |