CN107727474A - A kind of online sample preparation and test system - Google Patents
A kind of online sample preparation and test system Download PDFInfo
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- CN107727474A CN107727474A CN201711207526.7A CN201711207526A CN107727474A CN 107727474 A CN107727474 A CN 107727474A CN 201711207526 A CN201711207526 A CN 201711207526A CN 107727474 A CN107727474 A CN 107727474A
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- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 193
- 239000003245 coal Substances 0.000 claims abstract description 86
- 238000004458 analytical method Methods 0.000 claims abstract description 52
- 238000007599 discharging Methods 0.000 claims abstract description 42
- 238000005070 sampling Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 44
- 238000001035 drying Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 preparation Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- 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
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- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of online sample preparation and test system, including sampling unit, analysis sample reduction device, full water sample reduction device and online full water test system；Analysis sample reduction device is used to shared coal sample prepared by sampling unit is handled to obtain analysis sample, and it is provided with the first outlet for being used for discharging remaining coal sample；Full water sample reduction device is connected with first outlet, for preparing full water sample from remaining coal sample；Online full water test system is connected with the second outlet for discharging full water sample, and determination of moisture is carried out to full water sample.Online sample preparation provided by the invention and test system are separated full water sample with analysis sample by two reduction devices, on this basis, online full water test system directly carries out the test of moisture to full water sample, shorten the time between full water sample preparation and test, reduce the moisture loss of full water sample, improve the accuracy of measurement result.
Description
Technical field
The present invention relates to coal quality analytic instrument technical field, more specifically to a kind of online sample preparation and test system.
Background technology
Total moisture refers to whole free moistures in coal in coal, i.e., free moisture and inherent moisture sum in coal.It is to characterize
One of important indicator of coal performance, transport power and valuation clearing are directly connected to, influence the economic interests of media both parties.
Coal analysis industry normal open over-sampling, produce the total moisture of coal sample is measured with the flow of test analysis.It is existing
There is the online sample-preparing system commonly used in technology only to carry out preliminary broken and division to ature of coal and carry out collection sample, prepare shared
Coal sample.Total moisture coal sample (referred to as full water sample) is typically divided in coal sample is shared to be taken, and without individually sampling, shares coal sample again through breaking
Full water sample is can obtain after the processing such as broken division, by full water sample package identification and is sent to the measure that laboratory just carries out total moisture.Survey
Coal sample is shaken up during examination first, then takes out test, draws total moisture data, completes the measure of ature of coal moisture.
When carrying out total moisture determination using above-mentioned online sample-preparing system, due to the collection of coal, preparation, chemical examination link and ground
Point is more, process standard is cumbersome, time span is longer, easily causes the loss of moisture in coal sample, causes total moisture determination result
It is inaccurate.
In summary, how a kind of online sample preparation and test system are provided, can on-line testing total moisture, improve test knot
The accuracy of fruit, it is current those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of online sample preparation and test system, can on-line testing total moisture,
Improve the accuracy of test result.
To achieve these goals, the present invention provides following technical scheme：
A kind of online sample preparation and test system, including for preparing the sampling unit of shared coal sample, in addition to：
Sample reduction device is analyzed, its feeding mouth is connected with the discharging opening of the sampling unit, for entering to the shared coal sample
To prepare analysis sample, the analysis sample reduction device is provided with the first outlet for being used for discharging remaining coal sample for row division；
Full water sample reduction device, its feeding mouth is connected with the first outlet, for preparing full water from the remaining coal sample
Sample, the full water sample reduction device are provided with the second outlet for being used for discharging the full water sample；
Online full water test system, for determining the moisture of the full water sample, the online full water test system with
The second outlet connection.
Preferably, row's dress is returned in the rejected material outlet of the first outlet and the full water sample reduction device by conveyer belt and rejected material
Put connection.
Preferably, also include being used to collect the full water sample between the second outlet and the online full water test system
To form the full water sample sample collecting device of full water gross sample, the feeding mouth of the full water sample sample collecting device is connected with the second outlet, discharged
Mouth is connected with the online full water test system.
Preferably, in addition to it is used for the full water gross sample reduction device that division is carried out to the full water gross sample being collected into, it enters
Material mouth is connected with the discharging opening of the full water sample sample collecting device, and it is used to discharge the discharging opening for testing full water sample and the online full water
Test system connects.
Preferably, in addition to the feeding mouth of the discharging opening of the connection full water sample reduction device and the full water sample sample collecting device
Lifting device, the full water sample sample collecting device are located at the top of the conveyer belt.
Preferably, the outlet for being used to discharge secondary rejected material of the full water gross sample reduction device is above the conveyer belt.
Preferably, the full water gross sample reduction device can be used for preparing standby full water sample, and provided with described standby for discharging
The alternate outlets of full water sample.
Preferably, in addition to the discharging opening of the analysis sample reduction device it is connected, for the analysis sample to be dried
The drying device of processing.
Online sample preparation provided by the invention and test system, including sampling unit, analysis sample reduction device, full water sample reduction device
And online full water test system；Sampling unit is used to prepare shared coal sample；Analyze the feeding mouth and sampling unit of sample reduction device
Discharging opening connection, for carrying out division to sharing coal sample to prepare analysis sample；The feeding mouth of full water sample reduction device is arranged with being used for
Go out the first outlet connection of remaining coal sample, for preparing full water sample from remaining coal sample, and full water sample reduction device is provided with and is used to arrange
Go out the second outlet of full water sample；Online full water test system is connected with second outlet, and the moisture of full water sample is measured.
Online sample preparation provided by the invention and test system are provided with full water sample reduction device and analysis sample reduction device, can be online
Full water sample and analysis sample are prepared, two kinds of coal samples are handled by different reduction devices, and the two is in released state after preparing.
On this basis, online full water test system is connected with for discharging the discharging opening of full water sample, full water sample can be straight after the completion of preparing
The test that moisture is carried out into online full water test system is tapped into, reduces testing process, shorten full water sample preparation and survey
Time between examination, reduce the moisture loss of full water sample, improve the accuracy of measurement result.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the structural representation of specific embodiment provided by the present invention；
Fig. 2 is the schematic flow sheet of specific embodiment provided by the present invention.
Reference in Fig. 1-2 is：
Iron removaling feeding belt 1, disintegrating machine 2, conveyer belt 3, analysis sample reduction device 4, analysis sample sample collecting device 5, full water sample division
Device 6, lifting device 7, full water sample sample collecting device 8, transhipment belt feeder 9, online full water test system 10, full water gross sample reduction device 11,
Alternate outlets 12, rejected material return arranging device 13.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The core of the present invention is to provide a kind of online sample preparation and test system, can on-line testing total moisture, improve test
As a result accuracy.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the structural representation of specific embodiment provided by the present invention；Fig. 2 is institute of the present invention
The schematic flow sheet of specific embodiment is provided.
The present invention provides a kind of online sample preparation and test system, including sampling unit, analysis sample reduction device 4, the contracting of full water sample
Divide device 6 and online full water test system 10；Sampling unit is used to prepare shared coal sample；Sample reduction device 4 is analyzed to be used for sharing
Coal sample carries out division to prepare analysis sample, the discharging opening connection of its feeding mouth and sampling unit, and provided with for discharging remaining coal
The first outlet of sample；Full water sample reduction device 6 is used to prepare full water sample from remaining coal sample, and its feeding mouth is connected with first outlet,
And provided with the second outlet for being used to discharge full water sample；Online full water test system 10 is connected with second outlet, for testing full water
The moisture of sample.
Specifically, sampling unit includes the grade part of disintegrating machine 2, shared coal sample is prepared for carrying out preliminary treatment to coal sample.
For example, the materials such as the larger coal sample of the quality come are transported as primary increment, using iron removaling feeding belt 1 to the iron in coal sample
The impurity such as bits particle are separated, and play a part of purification and protection equipment.Coal sample after iron removaling can be carried out using disintegrating machine 2
Pulverization process, the granularity of material is reduced, subsequently to carry out division processing.
Coal sample after sampling unit is handled is referred to as sharing coal sample.Shared coal sample is to include the coal such as full water sample and analysis sample
Coal sample including sample, wherein full water sample refers to the coal sample for doing moisture test, analysis sample refers to for determining ash content, fixed carbon
The coal sample of the indexs such as content, caloric value.
The discharging opening of the feeding mouth and sampling unit of analyzing sample reduction device 4 connects, for entering to the shared coal sample received
Row division simultaneously prepares analysis sample.Optionally, analyzing the feeding mouth of sample reduction device 4 can be arranged under sampling unit discharging opening
Side, directly receive the shared coal sample for preparing and completing；Optionally, with reference to figure 1, also may be used between analysis sample reduction device 4 and sampling unit
To carry out the transmission of material using conveyer belt 3, i.e. conveyer belt 3 is arranged on the lower section of sampling unit discharging opening, analysis sample reduction device 4
Feeding mouth be arranged on the fixed position of conveyer belt 3, received using conveyer belt 3 after sharing coal sample, recycle analysis sample reduction device 4
Carry out processing and prepare analysis sample.
Analysis sample reduction device 4 is provided with the first outlet for being used for discharging remaining coal sample, and first outlet and full water sample reduction device 6
Feeding mouth connection.Remaining coal sample refers to the coal sample after analysis sample is removed in shared coal sample, and full water sample reduction device 6 is used for from remaining coal
Full water sample is prepared in sample.Optionally, conveyer belt 3 or transfer bogie can be passed through between full water sample reduction device 6 and analysis sample reduction device 4
It is attached Deng device, remaining coal sample is transported.
Need what is illustrated, it is contemplated that test the problems such as representativeness for the coal sample of analysis and in coal analysis industry
Custom, analysis sample is generally first prepared from shared coal sample, carries out the preparation of full water sample afterwards.It should be understood that can also first it carry out
Full water sample is produced, and shares the part that full water sample is removed in coal sample as remaining coal sample, and utilize and analyze sample reduction device 4 from residue
Analysis sample is prepared in coal sample, full water sample is realized by two reduction devices and analyzes the separation of sample.
After full water sample prepares completion, discharged by the second outlet of full water sample reduction device 6, and second outlet is connected with
The full water test system 10 of line, directly to carry out the measure of moisture to preparing the full water sample completed.
It should be understood that reduction device in the application can be the mechanical reduction devices such as swivelling chute formula, rotation container type or
Other reduction devices, the method that can use one-level, two level or multistage division during division is handled.
Online sample preparation provided by the invention and test system are provided with full water sample reduction device 6 and analysis sample reduction device 4, Neng Gou
Line produces full water sample and analysis sample, and two kinds of coal samples are prepared by different reduction devices, and the two is in separation shape after preparing
State.On this basis, online full water test system 10 is connected with for discharging the discharging opening of full water sample, after the completion of prepared by full water sample
The test that online full water test system 10 carries out moisture can be directly entered.
Said apparatus forms system of the full water sample of separation of complete set with analyzing sample and carrying out total moisture determination, can
The preparation and detection of the full water sample of complete independently, reduce testing process, shorten full water sample and prepare time between test, subtract
The moisture loss of full water sample is lacked, has improved the accuracy of measurement result, while be easy to be carried out come coal management with coal unit.
Further, in order to facilitate the discharge of rejected material, and rejected material convenient transportation is made, first outlet and full water sample reduction device 6
Rejected material outlet arranging device 13 returned with rejected material by conveyer belt 3 be connected.
After full water sample prepares completion, generally there is part coal sample to remain in full water sample reduction device 6, this part does not have to simultaneously
It is referred to as rejected material in the coal sample for carrying out coal analysis, full water sample reduction device 6 is provided with the rejected material outlet for being used to discharge rejected material, simultaneously
In order to facilitate the processing procedure of rejected material, arranging device 13 is returned into rejected material in rejected material outlet and is connected, rejected material is handled.
Simultaneously in order to simplify the transportation of coal sample, conveyer belt is used between analysis sample reduction device 4 and full water sample reduction device 6
3 carry out the transport of remaining coal sample, and the feeding mouth of full water sample reduction device 6 is arranged on the fixed position of conveyer belt 3, are transmitted for receiving
With the remaining coal sample on 3；Full water sample is discharged after preparing completion from the second outlet of full water sample reduction device 6, full water sample reduction device 6
Rejected material outlet be connected with conveyer belt 3, the end of the direction of transfer of conveyer belt 3 connects rejected material and returns arranging device 13.The transport of conveyer belt 3 is surplus
After remaining coal sample is handled to full water sample reduction device 6, continue transport rejected material to rejected material and return arranging device 13, realize the treated of rejected material
Journey.
This specific embodiment carries out the transport of remaining coal sample and rejected material using same conveyer belt 3, simplifies the fortune of coal sample
Defeated process, and it is easy to the discharge of rejected material.
Further, on the basis of above-described embodiment, also include between second outlet and online full water test system 10
The full water sample sample collecting device 8 of full water gross sample is formed for collecting full water sample, its feeding mouth is connected with second outlet, its discharging opening with
The full water test system 10 of line connects.
In actual production process, the material such as coal sample is typically split into more parts and is transported and handled, full water sample reduction device 6
A full water sample can be prepared by carrying out processing to a remaining coal sample, can be complete for discharging when there is more parts of coal samples to need processing
Full water sample sample collecting device 8 is connected at the second outlet of water sample, more parts of full water samples for preparing completion are collected total to form full water
Sample.
Online full water test system 10 is connected with the discharging opening of full water sample sample collecting device 8, and then to the full water gross sample after collection
Carry out determination of moisture process.
It should be understood that after the completion of prepared by analysis sample, also analysis sample collection can be set for discharging the exit of analysis sample
Collection process of the sample device 5 with realization to analysis sample.
Further, on the basis of above-described embodiment, in addition to for carrying out division to the full water gross sample being collected into
Full water gross sample reduction device 11, its feeding mouth is connected with the discharging opening of full water sample sample collecting device 8, and it, which is used to discharge, tests full water sample
Discharging opening is connected with online full water test system 10.
During actual test and analysis, full water sample is only used for doing the measure of moisture, and its quality is without very big
Continuous mode is realized, therefore in the case where ensureing that test is normally carried out, secondary division can be carried out to the full water gross sample being collected into,
Reduce the quality of the full water sample of test for measure.
Specifically, the feeding mouth of full water gross sample reduction device 11 can be set directly at the lower section of the full discharging opening of water sample sample collecting device 8,
To receive full water gross sample, and carry out the preparation of the full water sample of test for measure.It should be understood that it can also adopt therebetween
The transport of coal sample is carried out with the transhipment grade conveyer of belt feeder 9.Full water gross sample reduction device 11, which is provided with to be used to discharge, tests full water sample
Outlet, and the outlet is connected with online full water test system 10.
Alternatively, also include carrying for the feeding mouth for the discharging opening and full water sample sample collecting device 8 for connecting full water sample reduction device 6
Device 7 is risen, full water sample sample collecting device 8 is located at the top of conveyer belt 3.
In view of that may be used to set full water sample sample collecting device 8 and full water gross sample without enough spaces below conveyer belt 3
Reduction device 11, thus can by two above device or one of them be arranged on the top of conveyer belt 3, it is and right using lifting device 7
Coal sample to be processed is needed to be lifted.
Specifically, lifting device 7 for transhipment elevator or other can be used for improving material device, the one end of lifting device 7
It is connected with the discharging opening of full water sample reduction device 6, the other end is connected with the feeding mouth of full water sample sample collecting device 8, and full water sample sample collecting device 8 is set
Put in the top of conveyer belt 3, to prevent the underlying space of conveyer belt 3 is too small from causing system cisco unity malfunction.
Optionally, in the case of allowing in space, full water sample sample collecting device 8 can also be arranged on to the lower section of conveyer belt 3, entirely
Water gross sample reduction device 11 is arranged on the top of conveyer belt 3, and the one end of lifting device 7 is connected with the discharging opening of full water sample sample collecting device 8, and one
End is connected with the feeding mouth of full water gross sample reduction device 11.
Further, it is contemplated that after the processing of full water gross sample reduction device 11, secondary rejected material can be produced, abandoned for the ease of secondary
The discharge of material, on the basis of above-described embodiment, the outlet for being used to discharge secondary rejected material of full water gross sample reduction device 11 is located at biography
Send the top of band 3.
Specifically, during full water gross sample reduction device 11 carries out secondary division to full water gross sample, it is used for due to reducing
The quality of the full water sample of test, meeting division goes out a part of coal sample as rejected material, after distinguishing over the full processing of water sample reduction device 6
Rejected material, the rejected material after full water gross sample reduction device 11 is handled are referred to as secondary rejected material.
Full water gross sample reduction device 11 is arranged on the top of conveyer belt 3, its outlet for being used to discharge secondary rejected material and conveyer belt 3
Connection, together transported using the rejected material of conveyer belt 3 by secondary rejected material and before and return arranging device 13 to rejected material and handled.
This specific embodiment does not introduce new device in systems during secondary rejected material is handled, but sharp
Handled with existing device, simplify the processing procedure of secondary rejected material.
Optionally, in order to prevent online full water test system 10 because failure causes the total moisture of coal sample not measure,
On the basis of any one above-mentioned embodiment, full water gross sample reduction device 11 can be used for preparing standby full water sample, and provided with for arranging
Go out the alternate outlets 12 of standby full water sample.
Specifically, if online full water test system 10 breaks down, testing full water sample possibly can not be taken out, or take
It is larger that the moisture loss of full water sample is tested after going out, leads to not carry out Accurate Determining to the moisture of coal sample.
Therefore full water gross sample reduction device 11 prepares a part of coal sample as standby full water while test full water sample is prepared
Sample, and it is separately provided the alternate outlets 12 for discharging standby full water sample.After the completion of prepared by standby full water sample, air-tight bottle can be loaded
Deng being preserved in container.Can not be in use, determination of moisture be carried out to standby full water sample, to ensure coal when testing full water sample
Sample determination of moisture is normally carried out.
Optionally, in order to realize the integration of the gathering and processing of coal sample, on the basis of any one above-mentioned embodiment, in addition to
Discharging opening with analyzing sample reduction device 4 is connected, for analyzing the withering drying device of sample.
Specifically, analysis sample is prepared after completing, if humidity then can not carry out follow-up test process, it is necessary to right very much greatly
Processing is dried in it.The online sample preparation and test system that the application provides are divided full water sample and analysis sample in flow
From the process that analysis sample is dried has no effect on the measure of full water sample, therefore can connect in the discharging opening of analysis sample reduction device 4
Drying device is connect, processing is dried to preparing the analysis sample completed, to carry out follow-up test and analysis to analysis sample.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Online sample preparation provided by the present invention and test system are described in detail above.It is used herein specifically
Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, original of the invention is not being departed from
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted
In the protection domain asked.
Claims (8)
1. a kind of online sample preparation and test system, including for preparing the sampling unit of shared coal sample, it is characterised in that also wrap
Include：
Sample reduction device (4) is analyzed, its feeding mouth is connected with the discharging opening of the sampling unit, for being carried out to the shared coal sample
To prepare analysis sample, the analysis sample reduction device (4) is provided with the first outlet for being used for discharging remaining coal sample for division；
Full water sample reduction device (6), its feeding mouth is connected with the first outlet, for preparing full water from the remaining coal sample
Sample, the full water sample reduction device (6) are provided with the second outlet for being used for discharging the full water sample；
Online full water test system (10), for determining the moisture of the full water sample, the online full water test system
(10) it is connected with the second outlet.
2. online sample preparation according to claim 1 and test system, it is characterised in that the first outlet and the full water
Arranging device (13) is returned with rejected material by conveyer belt (3) and is connected in the rejected material outlet of sample reduction device (6).
3. online sample preparation according to claim 2 and test system, it is characterised in that the second outlet and described online
Also include being used to collect the full water sample between full water test system (10) to form the full water sample sample collecting device (8) of full water gross sample,
The feeding mouth of the full water sample sample collecting device (8) is connected with the second outlet, discharging opening and the online full water test system
(10) connect.
4. online sample preparation according to claim 3 and test system, it is characterised in that also include being used for the institute to being collected into
State the full water gross sample reduction device (11) that full water gross sample carries out division, the discharging opening of its feeding mouth and the full water sample sample collecting device (8)
Connection, it is used to discharge the discharging opening of the full water sample of test and is connected with the online full water test system (10).
5. online sample preparation according to claim 4 and test system, it is characterised in that also include connecting the full water sample contracting
Divide the lifting device (7) of the discharging opening of device (6) and the feeding mouth of the full water sample sample collecting device (8), the full water sample sample collecting device (8)
Located at the top of the conveyer belt (3).
6. online sample preparation according to claim 5 and test system, it is characterised in that the full water gross sample reduction device (11)
Be used to discharge the outlet of secondary rejected material above the conveyer belt (3).
7. online sample preparation according to claim 6 and test system, it is characterised in that the full water gross sample reduction device (11)
Available for preparing standby full water sample, and provided with the alternate outlets (12) for being used to discharge the standby full water sample.
8. online sample preparation according to claim 7 and test system, it is characterised in that also include and the analysis sample division
The discharging opening of device (4) connects, for the analysis withering drying device of sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711207526.7A CN107727474A (en) | 2017-11-27 | 2017-11-27 | A kind of online sample preparation and test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711207526.7A CN107727474A (en) | 2017-11-27 | 2017-11-27 | A kind of online sample preparation and test system |
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| CN107727474A true CN107727474A (en) | 2018-02-23 |
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| CN201711207526.7A Pending CN107727474A (en) | 2017-11-27 | 2017-11-27 | A kind of online sample preparation and test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507213A (en) * | 2018-10-30 | 2019-03-22 | 山西晋煤集团技术研究院有限责任公司 | A kind of side line coal analysis system |
| CN115290413A (en) * | 2022-08-17 | 2022-11-04 | 长沙开元仪器有限公司 | Coal mining and manufacturing system |
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| CN107807029A (en) * | 2017-11-27 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
| CN108007748A (en) * | 2017-11-27 | 2018-05-08 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and drying system |
| CN207540854U (en) * | 2017-11-27 | 2018-06-26 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
| CN207540853U (en) * | 2017-11-27 | 2018-06-26 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
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2017
- 2017-11-27 CN CN201711207526.7A patent/CN107727474A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103323303A (en) * | 2013-05-22 | 2013-09-25 | 长沙开元仪器股份有限公司 | Combined sample preparation system |
| CN104535390A (en) * | 2014-12-27 | 2015-04-22 | 湖南三德科技股份有限公司 | Automatic sample preparation system with parallel processing function |
| CN205120706U (en) * | 2015-10-23 | 2016-03-30 | 长沙开元仪器股份有限公司 | Former coal sample transfer system |
| CN206515110U (en) * | 2016-12-15 | 2017-09-22 | 长沙开元仪器股份有限公司 | A kind of online sample-preparing system |
| CN107807029A (en) * | 2017-11-27 | 2018-03-16 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
| CN108007748A (en) * | 2017-11-27 | 2018-05-08 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and drying system |
| CN207540854U (en) * | 2017-11-27 | 2018-06-26 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
| CN207540853U (en) * | 2017-11-27 | 2018-06-26 | 长沙开元仪器股份有限公司 | A kind of online sample preparation and test system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109507213A (en) * | 2018-10-30 | 2019-03-22 | 山西晋煤集团技术研究院有限责任公司 | A kind of side line coal analysis system |
| CN115290413A (en) * | 2022-08-17 | 2022-11-04 | 长沙开元仪器有限公司 | Coal mining and manufacturing system |
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