CN106289854B - Coal sampling device for paper mill boiler - Google Patents
Coal sampling device for paper mill boiler Download PDFInfo
- Publication number
- CN106289854B CN106289854B CN201610616635.3A CN201610616635A CN106289854B CN 106289854 B CN106289854 B CN 106289854B CN 201610616635 A CN201610616635 A CN 201610616635A CN 106289854 B CN106289854 B CN 106289854B
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- sampling
- sample
- coal
- shovel
- sampler
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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
- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a coal sampling device for a paper mill boiler. The coal sampling device for the paper mill boiler comprises a machine frame, a sampling device, a sample sliding groove, a sample treatment device and a sample container; the sampling device is arranged on the machine frame and is used for collecting a sample; the sample sliding groove is arranged below the sampling device in an inclined manner, and is connected with the sampling device and the sample treatment device; the sampling treatment device treats the collected sample and then conveys the treated sample to the sample container for storing and waiting for inspection; the sampling device comprises a sampling shovel mechanism, a sampling pushing plate mechanism and a scraping plate mechanism; the sampling shovel mechanism is used for shoveling the sample in sampling; the sampling pushing plate mechanism is used for pushing coal into the sampling shovel in sampling; the scraping mechanism is used for scraping the sample coal on the sampling shovel; the sample is sampled by the sampling device, is treated in the sample treatment device and is conveyed into the sample container for inspection.
Description
Technical field
The present invention relates to coal detection technique field, more particularly to a kind of paper mill steam coal sampler.
Background technology
At present, the steam coal charcoal demand in paper mill is increasing, the quality of coal is proposed thereupon higher
Require, it is therefore desirable to checked using the front coal to providing, seeing whether meet the requirements；In the flow process of whole sampling check
In have a critically important environment, be exactly coal sampling, rely primarily on traditional manual sampling side in traditional ature of coal sampling process
Formula, it is present, and program is complicated, and it is not objective to sample, easy manual intervention and error, so that affecting the standard of the result of last inspection
True property.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of paper mill steam coal sampling dress
Put, it is intended to solve current manual sampling mode, it is present, and program is complicated, and it is not objective to sample, and easy manual intervention and error etc. are asked
Topic.To reach above-mentioned purpose, the technical solution used in the present invention is：
A kind of paper mill steam coal sampler, it is characterised in that at frame, sampler, sample chute, sample
Reason device and shuttle；The sampler is arranged in frame, for sample collecting；The sample chute is inclined and is located at sampler
Lower section, connection sampler and sample processor, the sample processor will be sent in shuttle after the sample treatment of collection
Preservation etc. is to be checked；The sampler includes：Sampling shovel mechanism, sampling rushing board mechanism and scraping plate mechanism；The sampling shovel mechanism
Including the first pneumatic operated valve, sampling shovel and fixed seat, the fixed seat is arranged in frame, and the fixed seat is used to fix air valve；
The sampling shovel is arranged on one end of the first pneumatic operated valve expansion link；The sampling mechanism is arranged on the side of coal mining crawler belt, is used for
Sample is scalped during sampling；The sampling rushing board mechanism includes the second pneumatic operated valve, air valve fix bar and sampling push pedal, and the air valve is consolidated
Fixed pole one end is fixed in fixed seat, and across crawler belt top, second pneumatic operated valve is fixedly connected on air valve and consolidates air valve fix bar
On the other end of fixed pole, the sampling rushing board mechanism is arranged on the opposite side of coal mining crawler belt, pushes coal during for sampling and takes
Sample is shoveled；The scraping plate mechanism includes scraper plate and scraper plate fix bar, and described scraper plate fix bar one end connects scraper plate, and the other end is by hinge
Chain is connected in the fixed column in fixed seat, and the scraper plate fix bar middle part is connected by compression spring with fixed seat, for scraping
The sample coal fallen on sampling shovel；The scraper plate bottom is less than sampling shovel, and the scraper plate is arranged on sample chute top, the sampling
The bottom of push pedal is higher than and sampling shovel.
Beneficial effect is：Set sample frequency as needed, when sampling is needed, the first pneumatic operated valve by sampling shovel to
Front promotion, sampling shovel jack-up scraper plate bottom, scraper plate bottom is scraped along sampling shovel surface, and now sampling shovel is empty shovel；Through scraper plate
Afterwards, sampling shovel starts to proceed to coal mining crawler belt, starts to shovel into coal, now samples push pedal slave phase opposite direction auxiliary and pushes away coal
Enter sampling shovel, after sampling shovel is shoveled coal, start to return, when scraper plate is touched by scraper plate jack-up, scraper plate low side is along sampling shovel surface
Coal on sampling shovel is scraped into sampling chute, final sampling groove, push pedal is sampled and is scraped sheet reset, just so can be taken repeatedly
Sample, sample enter into from after sampler sampling sample processor it is processed after, be sent to waiting chemical examination in shuttle.
Scraper plate bottom is less than sampling shovel, when the sampled shovel of scraper plate low side promotes jack-up, because the scraper plate fix bar
One end connects scraper plate, and the other end is connected through the hinge in the fixed column in fixed seat, and the scraper plate fix bar middle part is by pressure
Contracting spring is connected with fixed seat, and such scraper plate, with upwards thrust of the sampling shovel to scraper plate, is lifted and scraped with chain connection point as fulcrum
Plate, makes scraper plate produce the scraping force to sampling shovel surface with the compression spring pulling force downward to the scraper plate that lifts.
Used as a kind of preferred structure of the present invention, the sample processor includes disintegrating machine, contracting device and dry-air blast device；Institute
Sample chute one end connection sampler bottom is stated, other end connection disintegrating machine, the sample chute is used for take sampler
Sample is transported on disintegrating machine；The disintegrating machine is provided with disintegrating machine and abandons coal mouth and disintegrating machine delivery outlet, the disintegrating machine delivery outlet
Contracting device of the connect setting below disintegrating machine；The contracting device is provided with contracting device and abandons coal mouth and contracting device delivery outlet, the contracting
Extension set delivery outlet is provided with dry-air blast device by pulverized coal sample storehouse of the belt connect setting below contracting device, the belt.
Used as a kind of preferred structure of the present invention, the sampling shovel is flat board, and shovel is all led in the flat board front-end and back-end
Slope, the shovel slope of leading is certain inclined slope.
Used as a kind of preferred structure of the present invention, the push pedal is square plate, and plate face direction is vertical with flat board.
As the present invention a kind of preferred structure, the scraper plate bottom be inverted triangular structure, the del material
For rubber.
Description of the drawings
Fig. 1 is the structural representation of steam coal sampler in paper mill of the present invention；
Label declaration：
101st, frame；102nd, sample chute；103rd, sample processor；104th, shuttle；
201st, fixed seat；202nd, the first pneumatic operated valve；203rd, sampling shovel；301st, the second pneumatic operated valve；
302nd, push pedal is sampled；303rd, air valve fix bar；401st, scraper plate；402nd, fixed column；
403rd, compression spring；404th, scraper plate fix bar；501st, crawler belt.
Specific embodiment
To describe technology contents of the invention, structural features in detail, purpose and effect being realized, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Please with reference to Fig. 1, understand as shown in the figure, a kind of paper mill steam coal sampler of the invention, its feature exists
In including frame 101, sampler, sample chute 102, sample processor 103 and shuttle 104；The sampler is arranged on
In frame 101, for sample collecting；The sample chute 102 is inclined and is located at sampler lower section, connection sampler and sample treatment
Device 103, the sample processor 103 will be sent to preservation etc. in shuttle 104 after the sample treatment of collection to be checked；It is described
Sampler includes：Sampling shovel mechanism, the sampling mechanism of push pedal 302 and scraping plate mechanism；The sampling shovel mechanism includes the first pneumatic operated valve
202nd, sampling shovel 203 and fixed seat 201, the fixed seat 201 is arranged in frame 101, and the fixed seat 201 is used to fix gas
Valve；The sampling shovel 203 is arranged on one end of the expansion link of the first pneumatic operated valve 202；The sampling mechanism is arranged on coal mining crawler belt 501
Side, sample is scalped during for sampling；Sampling push pedal 302 mechanism includes the second pneumatic operated valve 301, air valve fix bar 303
With sampling push pedal 302, described one end of air valve fix bar 303 is fixed in fixed seat 201, and air valve fix bar 303 is across crawler belt 501
Top, second pneumatic operated valve 301 is fixedly connected on the other end of air valve fix bar 303, and sampling push pedal 302 mechanism sets
The opposite side in coal mining crawler belt 501 being put, coal being pushed into sampling shovel 203 during for sampling；The scraping plate mechanism includes scraper plate 401
With scraper plate fix bar 404, the one end of scraper plate fix bar 404 connection scraper plate 401, the other end is connected through the hinge in fixed seat
In fixed column 402 on 201, the middle part of the scraper plate fix bar 404 is connected by compression spring 403 with fixed seat 201, for scraping
The sample coal fallen on sampling shovel 203；The bottom of the scraper plate 401 is less than sampling shovel 203, and the scraper plate 401 is arranged on sample chute
102 tops, the bottom of the sampling push pedal 302 is higher than and sampling shovel 203；The bottom of scraper plate 401 is less than sampling shovel 203, works as scraper plate
When the sampled shovel 203 of 401 low sides promotes jack-up, because described one end of scraper plate fix bar 404 connection scraper plate 401, the other end leads to
Cross in the fixed column 402 being hingedly connected in fixed seat 201, the middle part of the scraper plate fix bar 404 passes through compression spring 403 and consolidates
Reservation 201 connects, and such scraper plate 401, with upwards thrust of the sampling shovel 203 to scraper plate 401, is lifted with chain connection point as fulcrum
Scraper plate 401, makes scraper plate 401 produce to the surface of sampling shovel 203 with 403 pairs of downward pulling force of the scraper plate 401 for lifting of compression spring
Scraping force.
In order to prepare the sample for meeting chemical examination, used as a preferred embodiment of the present invention, the sample processor 103 is wrapped
Include disintegrating machine, contracting device and dry-air blast device；The one end of sample chute 102 connection sampler bottom, other end connection disintegrating machine,
The sample that the sample chute 102 is used to take sampler is transported to disintegrating machine；The disintegrating machine is provided with disintegrating machine and abandons coal
Mouth and disintegrating machine delivery outlet, contracting device of the disintegrating machine delivery outlet connect setting below disintegrating machine；The contracting device is provided with
Contracting device abandons coal mouth and contracting device delivery outlet, and the contracting device delivery outlet passes through coal dust of the belt connect setting below contracting device
Sample storehouse, the belt is provided with dry-air blast device；Such improvement can enable this device to realize automatic sampling, grind automatically
Mill, automatically drying, automatically transmission, the capacity for adjusting related abrasive flour size and assay specimen is required according to chemical examination.
In order that sampling shovel 203 can be shoveled into coal, and convenient guiding jack-up scraper plate 401, as one kind of the present invention
Preferred embodiment, the sampling shovel 203 is flat board, and shovel slope is all led in the flat board front-end and back-end, and the shovel slope of leading is certain
Inclined slope, when inclined slope brushes up against 401 low side of scraper plate, when sampling shovel 203 continues to advance forward, the low side of scraper plate 401 is opened
Beginning moves upwards along inclined slope, until plate level, scrapes along planar surface.
In order that sub-sampling shovel 203 sampling as a preferred embodiment of the present invention, the push pedal be square plate, plate
Face direction is vertical with flat board, and such push pedal pushes coal in flat board.
The damage to part is brought in order to reduce to collide with, as a preferred embodiment of the present invention, the bottom of the scraper plate 401
Hold as inverted triangular structure, the del material is rubber, and rubber has preferably elasticity, and does not affect scraper plate 401 to fall
Sample coal.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent shapes or reconfiguration that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of paper mill steam coal sampler, including frame, sampler, sample chute, sample processor and sample hold
Device；The sampler is arranged in frame, for sample collecting；The sample chute is inclined and is located at sampler lower section, and connection is adopted
Sample device and sample processor, the sample processor will be sent to preservation etc. in shuttle after the sample treatment of collection to be checked
Look into；
Characterized in that, the sampler includes：Sampling shovel mechanism, sampling rushing board mechanism and scraping plate mechanism；
The sampling shovel mechanism includes the first pneumatic operated valve, sampling shovel and fixed seat, and the fixed seat is arranged in frame, described solid
Reservation is used to fix air valve；The sampling shovel is arranged on one end of the first pneumatic operated valve expansion link；The sampling mechanism is arranged on to be adopted
The side of coal crawler belt, scalps sample during for sampling；
The sampling rushing board mechanism includes the second pneumatic operated valve, air valve fix bar and sampling push pedal, and described air valve fix bar one end is consolidated
It is scheduled in fixed seat, air valve fix bar is fixedly connected on the another of air valve fix bar across crawler belt top, second pneumatic operated valve
On end, the sampling rushing board mechanism is arranged on the opposite side of coal mining crawler belt, and coal is pushed into sampling shovel during for sampling；
The scraping plate mechanism includes scraper plate and scraper plate fix bar, and described scraper plate fix bar one end connects scraper plate, and the other end is by hinge
Chain is connected in the fixed column in fixed seat, and the scraper plate fix bar middle part is connected by compression spring with fixed seat, for scraping
The sample coal fallen on sampling shovel；
The scraper plate bottom is less than sampling shovel, and the scraper plate is arranged on sample chute top, and the bottom of the sampling push pedal is higher than
With sampling shovel.
2. steam coal sampler in paper mill according to claim 1, it is characterised in that：The sample processor includes
Disintegrating machine, contracting device and dry-air blast device；Sample chute one end connection sampler bottom, other end connection disintegrating machine is described
The sample that sample chute is used to take sampler is transported to disintegrating machine；The disintegrating machine is provided with disintegrating machine and abandons coal mouth and crush
Machine delivery outlet, contracting device of the disintegrating machine delivery outlet connect setting below disintegrating machine；The contracting device is provided with contracting device and abandons
Coal mouth and contracting device delivery outlet, the contracting device delivery outlet is by pulverized coal sample storehouse of the belt connect setting below contracting device, institute
State belt and be provided with dry-air blast device.
3. steam coal sampler in paper mill according to claim 1, it is characterised in that：The sampling shovel is flat board,
Shovel slope is all led in the flat board front-end and back-end, and the shovel slope of leading is certain inclined slope.
4. steam coal sampler in paper mill according to claim 1, it is characterised in that：The push pedal is square plate,
Plate face direction is vertical with flat board.
5. steam coal sampler in paper mill according to claim 1, it is characterised in that：The scraper plate bottom is three
Angular structure, the del material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616635.3A CN106289854B (en) | 2016-07-29 | 2016-07-29 | Coal sampling device for paper mill boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616635.3A CN106289854B (en) | 2016-07-29 | 2016-07-29 | Coal sampling device for paper mill boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106289854A CN106289854A (en) | 2017-01-04 |
| CN106289854B true CN106289854B (en) | 2017-04-12 |
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ID=57663306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610616635.3A Active CN106289854B (en) | 2016-07-29 | 2016-07-29 | Coal sampling device for paper mill boiler |
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| Country | Link |
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| CN (1) | CN106289854B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655314A (en) * | 2019-02-01 | 2019-04-19 | 中国神华能源股份有限公司 | Reduction device and raw coal sampling machine for scrapper conveyor |
| CN110361217A (en) * | 2019-08-06 | 2019-10-22 | 中铝视拓智能科技有限公司 | A kind of automatic sampling method and automatic sampling equipment |
| CN111257319B (en) * | 2020-02-27 | 2020-10-02 | 崇左南方水泥有限公司 | Automatic detection device for fluid fat abrasive particles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979517Y (en) * | 2006-12-04 | 2007-11-21 | 余志福 | An automatic conveyor material flow sampling machine |
| AU2010100162A4 (en) * | 2009-10-23 | 2010-03-25 | AutoRun Technologies | Sampling System and Method |
| CN203178090U (en) * | 2013-04-23 | 2013-09-04 | 大唐贵州发耳发电有限公司 | Accurate sampling device for realizing respective sampling of coals for different boilers |
| CN204405362U (en) * | 2015-03-17 | 2015-06-17 | 重庆合川盐化工业有限公司 | A kind of boiler fired coal sampling sampling shovel structure and automatic sampling system thereof |
| CN204439393U (en) * | 2015-03-20 | 2015-07-01 | 郑航飞 | A kind of Coal Transport band coal sample collection device |
-
2016
- 2016-07-29 CN CN201610616635.3A patent/CN106289854B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200979517Y (en) * | 2006-12-04 | 2007-11-21 | 余志福 | An automatic conveyor material flow sampling machine |
| AU2010100162A4 (en) * | 2009-10-23 | 2010-03-25 | AutoRun Technologies | Sampling System and Method |
| CN203178090U (en) * | 2013-04-23 | 2013-09-04 | 大唐贵州发耳发电有限公司 | Accurate sampling device for realizing respective sampling of coals for different boilers |
| CN204405362U (en) * | 2015-03-17 | 2015-06-17 | 重庆合川盐化工业有限公司 | A kind of boiler fired coal sampling sampling shovel structure and automatic sampling system thereof |
| CN204439393U (en) * | 2015-03-20 | 2015-07-01 | 郑航飞 | A kind of Coal Transport band coal sample collection device |
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| Publication number | Publication date |
|---|---|
| CN106289854A (en) | 2017-01-04 |
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Address after: 363900 official Hill Industrial Park, Wuan Town, Changtai County, Zhangzhou, Fujian Patentee after: Shanying South China Paper Co., Ltd Address before: 363900 official Hill Industrial Park, Wuan Town, Changtai County, Zhangzhou, Fujian Patentee before: FUJIAN LIANSHENG PAPER INDUSTRY Co.,Ltd. |