CN2520510Y - Instrument for quick analysis of total sulfur of coal - Google Patents
Instrument for quick analysis of total sulfur of coal Download PDFInfo
- Publication number
- CN2520510Y CN2520510Y CN 02218665 CN02218665U CN2520510Y CN 2520510 Y CN2520510 Y CN 2520510Y CN 02218665 CN02218665 CN 02218665 CN 02218665 U CN02218665 U CN 02218665U CN 2520510 Y CN2520510 Y CN 2520510Y
- Authority
- CN
- China
- Prior art keywords
- sample
- coal
- screw mandrel
- rotating disk
- rotary plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000003245 coal Substances 0.000 title abstract description 35
- 238000004458 analytical method Methods 0.000 title abstract description 9
- 229910052717 sulfur Inorganic materials 0.000 title abstract description 5
- 239000011593 sulfur Substances 0.000 title abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 3
- 239000005864 Sulphur Substances 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 abstract description 9
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- PPTYJKAXVCCBDU-UHFFFAOYSA-N Rohypnol Chemical group N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1F PPTYJKAXVCCBDU-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to a fire coal whole sulfur rapid analyzer which is used for measuring the sulfur quantity by coal sample burning. A rotary plate is arranged on the analyzer, and the rotary plate is provided with a plurality of location holes which are circular distributed. The rotary plate is connected with an automatic sample-weighing system and is liftable, when the rotary plate is declining, coal samples on the location holes drop on the sample bar of the scale to weigh, when the rotary plate is rising up, the samples are off. A sample inlet bar is connected with an automatic sampling system, which can rise up to sample for a combustion furnace. Coal sample on the location holes are led to get into working state by rotating the rotary plate. The analyzer is automatically operated and controlled by a computer to press data, to hold and to automatically print analysis results.
Description
(one) technical field
The utility model relates to the full sulphur quick analytic instrument of a kind of fire coal, is the detecting instrument to sulfur content in the coal.
(two) background technology
Total sulphur content is coal-fired important quality index, in view of the needs of environmental protection and some application, must carry out the analytical test of total sulphur content to coal sample.The survey sulphur of sample coal usually need be through title sample, high-temp combustion, and combustion gas feeds electrolytic solution, absorbs wherein sulfide, gets full sulfur content with dynamic coulomb analytical technology analysis, calculates the total sulphur content percentage in the sample at last.Because sulphur meter device automaticity is not high both at home and abroad at present, can only measure a coal sample at every turn, and the combustion system of furnace temperature up to 1200 ℃ gives sending into of each coal sample and taking-up has brought operational very big inconvenience, and the manual weighing of sample easily causes operate miss again, the testing inefficiency.
(three) summary of the invention
The purpose of this utility model provides the full sulphur quick analytic instrument of a kind of fire coal, and its can one-time continuous test a plurality of samples, and the weighing of sample, sample introduction, moves back sample, analysis procedure and all carry out continuously automatically, surveys the sulphur work efficiency thereby improve, and simplifies the operation.
Be provided with combustion furnace in the rack of the utility model analyser, claim the sample balance, electrolytic cell, absorption bottle, also be provided with the rotating disk of load sample product, automatically claim sample system and automatic sample handling system, rotating disk links to each other with electric rotating machine, dish is provided with several pilot holes with a determining deviation circle distribution, automatically claim that the sample system comprises sample weighting rod, claim sample screw mandrel and the lever that can rotate around fulcrum, claim the sample screw mandrel to link to each other with claiming the sample motor, one end of lever is connected with claiming the sample screw mandrel with the sliding sleeve that contains female screw, this end by screw mandrel the screw thread transmission and the liftable motion, the other end of lever is connected with the central shaft of rotating disk and can drives turntable lift and move; Sampling system comprises sample feeding rod and sample introduction screw mandrel, and the sample introduction screw mandrel links to each other with the sample introduction motor, and sample feeding rod links to each other with sliding sleeve on the sample introduction screw mandrel and liftable sample introduction or move back sample.
When claiming sample, claim the rotation of sample screw mandrel, an end of lever rises with sliding sleeve or when falling motion, and the other end of lever then drives rotating disk and falls or rise.When rotating disk descended, a pilot hole on the rotating disk was passed in the sample weighting rod upper end, took by weighing the weight of a coal sample on this hole, and rotating disk rises and turns over a Kong Weihou and descends and carry out weighing of next coal sample then.The coal sample of said process repetition on rotating disk all weighed and finished.
During sample introduction, the rotation of sample introduction screw mandrel is risen sample feeding rod, the pilot hole that sample feeding rod is upward through on the rotating disk is also upwards sent a coal sample top on this hole into the combustion furnace internal combustion from the foramen primum position, after process of combustion finishes, sample feeding rod descends and moves back sample, into next coal sample is continued in rotating disk rotation position, a hole, and the coal sample on rotating disk is all finished process of combustion.
In the utility model analyser, sample feeding rod be provided with can with the close-fitting O-ring seal of the import of combustion furnace.Combustion furnace is provided with oxygen input tube and temperature automatically controlled thermopair.This instrument also comprises the controlling computer that is provided with program control system, and it can be controlled each motor automatically and work successively in order, finishes conversion between the program, and record and carry out data processing automatically automatically automatically.
In sum, this instrument can be weighed to several coal samples successively continuously by automatic title sample system, and sends into heating flame in the stove successively by the coal sample that automatic sample handling system will have been weighed.Each sample claims sample, sample introduction, move back sample carries out automatically in order continuously, realizes that one-time continuous measures a plurality of coal samples, makes coal-fired full sulphur content analyse operation and simplifies greatly, and efficient improves; Under system controlled by computer, more make the mensuration process fast, accurately, make coal-fired full sulphur content analyse the automatic testing process that realizes no supervision.
(four) description of drawings
The utility model provides following accompanying drawing:
Fig. 1 is the structural representation of the full sulphur quick analytic instrument of this fire coal;
To be sample feeding rod send coal sample into view in the boiler tube to Fig. 2.
(five) embodiment
As shown in Figure 1, be provided with high temperature combustion furnace 1, electrolytic cell 20, absorption bottle 17 in the rack 10, boiler tube 2 is burning chambers of combustion furnace 1, and its upper end is connected with electrolytic cell with gas outlet 21, and the lower end is connected to oxygen input tube 4, and flowmeter 3 is housed on the pipe; Sample feeding rod 7 is located at combustion furnace below and consistent with the axis of boiler tube; Claim sample balance 12 to be provided with sample weighting rod 13; Rotating disk 18 is provided with ten pilot holes that equidistantly distribute by circumference, and a coal sample crucible 5 is shelved in each hole respectively, and rotating disk drives rotatable by electric rotating machine 14.Lever 24 can rotate around fulcrum 22, its left end is a sliding sleeve that contains female screw, by it with claim sample screw mandrel 16 to be threaded, when screw mandrel 16 when claiming sample motor 15 driven in rotation, sliding sleeve is done elevating movement because of the screw thread transmission, cause lever 24 to rotate around fulcrum 22, at this moment, the right-hand member of lever then drives rotating disk 18 and descends or rise.Sample introduction silk sample 8 is provided with the sliding sleeve that contains female screw, and sample feeding rod 7 links to each other with this sliding sleeve.The sample introduction screw mandrel is during by sample introduction motor 9 driven in rotation, and sliding sleeve moves thereby drive sample feeding rod up or down promptly by screw mandrel transmission lifting.Fig. 2 represents that sample feeding rod 7 is upward through the pilot hole 6 of rotating disk 18, the crucible 5 that coal sample is housed is sent into the state in the boiler tube 2 of combustion furnace 1, and this moment, the O-ring seal 26 of sample feeding rod 7 made the ferrule of boiler tube.
The course of work of the full sulphur quick analytic instrument of this fire coal is as follows:
Start to claim sample motor 15 to make screw mandrel 16 rotations, lever clockwise rotates around fulcrum 22, and its right-hand member drives rotating disk 18 and moves down, and rotating disk descends and makes sample weighting rod 7 pass the pilot hole of rotating disk left end and with crucible 5 (being numbered 1#) upwards during jack-up, motor 15 cuts out.The 1# crucible was weighed and was write down the gravimetric value of sky crucible this moment; Reverse then starter motor 15 rises rotating disk 18, and the 1# crucible breaks away from sample weighting rod 7 to be got back to again on the foramen primum position, and motor 15 cuts out; Then start electric rotating machine 14, rotating disk 18 turns over position, a hole, and the 2# crucible arrives this position and repeats above weighing process.So constantly repeat until the weight that has claimed and write down ten empty crucibles (1#-10#).Again ten coal samples are added respectively in above ten empty crucibles, repeat above weighing process, take by weighing and write down ten crucible weight datas that coal sample is housed, deduct former empty crucible weight respectively, promptly get ten coal sample weight.Sample weighing finishes, and drives rotating disk by motor 14, makes the 1# sample arrive sample feeding rod 7 positions; Start sample introduction motor 9 and make 8 rotations of sample introduction screw mandrel, sample feeding rod 7 promptly rises and passes make progress jack-up and sending in the boiler tube 2 of crucible that pilot hole will be equipped with the 1# coal sample, seals the mouth of pipe of boiler tube 2 until O-ring seal 26 (seeing Fig. 2), and combustion furnace begins middle work.By oxygen cathete 4 logical oxygen in stove, coal sample is in the stove internal combustion, and thermopair is controlled 1200 ℃ in warm stove automatically.Upwards volatilization and feed electrolytic cells 20 by gas outlet 21 of the gases such as sulfide that coal combustion produces absorbs the back by electrolytic solution and measures total sulphur content in the coal sample with coulomb dynamic analysis technology, the discharge gas of electrolytic cell 20 by absorption bottle 17 by reagent absorption in the bottle.One-time detection finishes, and oppositely starter motor 9 makes screw mandrel 8 reverse rotations, and sample feeding rod 7 withdraws from boiler tube downwards, and the crucible that the 1# coal sample is housed is got back on the former pilot hole; Start electric rotating machine 14 then, make and 2# coal sample crucible is housed goes to this position, repeat above sample detection process, detect successively until ten samples and finish.More than opening direction, start-stop order and the start/stop time of each motor finish automatically by computer 11, control gear is also monitored automatically to temperature in the stove and oxygen input quantity, in addition, computer also has automatic processing test data, preserves data and print the function of analysis result automatically automatically.
Claims (4)
1. coal-fired full sulphur quick analytic instrument, be provided with combustion furnace (1) in the rack, claim sample balance (12), electrolytic cell (20), absorption bottle (19), it is characterized in that also being provided with the load sample rotating disk, automatically claim sample system and automatic sample handling system, load sample rotating disk (18) links to each other with electric rotating machine (14), dish is provided with several pilot holes (6) with a determining deviation circle distribution, automatically claim that the sample system comprises sample weighting rod (13), claim sample screw mandrel (16) and the lever (24) that can rotate around fulcrum (22), claim the sample screw mandrel to be equipped with and claim sample motor (15), one end of lever is connected with claiming the sample screw mandrel with the sliding sleeve that contains female screw, and the other end of lever links to each other with the central shaft of rotating disk (18) and can drive turntable lift and move; Sampling system comprises sample feeding rod (7) and sample introduction screw mandrel (8), and the sample introduction screw mandrel links to each other with sample introduction motor (9), and sample feeding rod (7) links to each other with sliding sleeve on the sample introduction screw mandrel and liftable sample introduction or move back sample.
2. according to the coal-fired full sulphur quick analytic instrument of claim 1, it is characterized in that sample feeding rod (7) be provided with can with the close-fitting O-ring seal of the import of combustion furnace (26).
3. according to the coal-fired full sulphur quick analytic instrument of claim 1, it is characterized in that combustion furnace is provided with oxygen input tube (4).
4. according to the coal-fired full sulphur quick analytic instrument of claim 1 or 2 or 3, it is characterized in that being provided with the controlling computer (11) of program control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218665 CN2520510Y (en) | 2002-01-31 | 2002-01-31 | Instrument for quick analysis of total sulfur of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218665 CN2520510Y (en) | 2002-01-31 | 2002-01-31 | Instrument for quick analysis of total sulfur of coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520510Y true CN2520510Y (en) | 2002-11-13 |
Family
ID=33697274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218665 Expired - Fee Related CN2520510Y (en) | 2002-01-31 | 2002-01-31 | Instrument for quick analysis of total sulfur of coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520510Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007124647A1 (en) * | 2006-04-28 | 2007-11-08 | Xiande Zhu | Sulphur analyzer with sample auto-loader |
| CN100419418C (en) * | 2006-05-25 | 2008-09-17 | 朱先德 | Sulphur meter with air flow stabilizing device |
| CN100456033C (en) * | 2006-05-19 | 2009-01-28 | 朱先德 | Sulphur meter with automatic cleaning device |
| CN100456034C (en) * | 2006-09-27 | 2009-01-28 | 朱先德 | Constant sulphur appliance with airflow stabilizing device |
| CN100462719C (en) * | 2006-05-19 | 2009-02-18 | 朱先德 | Sulphur meter with automatic liquid storage device |
| CN102128944A (en) * | 2010-12-23 | 2011-07-20 | 湖南三德科技发展有限公司 | Positioning device for automatic sample delivering device on sulfur determination device |
| CN102511003A (en) * | 2009-09-25 | 2012-06-20 | 莱克公司 | Easily removable combustion tube |
| CN102721798A (en) * | 2012-06-08 | 2012-10-10 | 西安热工研究院有限公司 | Method for calculating coal quality sulfur component in real time |
| CN103577920A (en) * | 2012-08-09 | 2014-02-12 | 北京华德创业环保设备有限公司 | Energy industry EMC evaluation management system with material meaning |
| CN105259023A (en) * | 2015-11-04 | 2016-01-20 | 三峡大学 | Control structure for automatically changing samples in closed high-pressure reaction chamber and automatic sample changing method |
| CN106226189A (en) * | 2016-08-16 | 2016-12-14 | 广西联壮科技股份有限公司 | Rotating disc type multiple degrees of freedom barium sulfate Sulfur inspector |
| CN107202901A (en) * | 2017-06-16 | 2017-09-26 | 廊坊市产品质量监督检验所 | The fast check system of the scattered coal of poor quality |
| CN108801415A (en) * | 2018-03-29 | 2018-11-13 | 湖南三德科技股份有限公司 | A kind of sample weighing method |
-
2002
- 2002-01-31 CN CN 02218665 patent/CN2520510Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007124647A1 (en) * | 2006-04-28 | 2007-11-08 | Xiande Zhu | Sulphur analyzer with sample auto-loader |
| CN100456033C (en) * | 2006-05-19 | 2009-01-28 | 朱先德 | Sulphur meter with automatic cleaning device |
| CN100462719C (en) * | 2006-05-19 | 2009-02-18 | 朱先德 | Sulphur meter with automatic liquid storage device |
| CN100419418C (en) * | 2006-05-25 | 2008-09-17 | 朱先德 | Sulphur meter with air flow stabilizing device |
| CN100456034C (en) * | 2006-09-27 | 2009-01-28 | 朱先德 | Constant sulphur appliance with airflow stabilizing device |
| CN102511003A (en) * | 2009-09-25 | 2012-06-20 | 莱克公司 | Easily removable combustion tube |
| CN102511003B (en) * | 2009-09-25 | 2014-08-20 | 莱克公司 | Easily removable combustion tube |
| CN102128944A (en) * | 2010-12-23 | 2011-07-20 | 湖南三德科技发展有限公司 | Positioning device for automatic sample delivering device on sulfur determination device |
| CN102128944B (en) * | 2010-12-23 | 2013-01-30 | 湖南三德科技发展有限公司 | Positioning device for automatic sample delivering device on sulfur determination device |
| CN102721798B (en) * | 2012-06-08 | 2014-08-13 | 西安热工研究院有限公司 | Method for calculating coal quality sulfur component in real time |
| CN102721798A (en) * | 2012-06-08 | 2012-10-10 | 西安热工研究院有限公司 | Method for calculating coal quality sulfur component in real time |
| CN103577920A (en) * | 2012-08-09 | 2014-02-12 | 北京华德创业环保设备有限公司 | Energy industry EMC evaluation management system with material meaning |
| CN105259023A (en) * | 2015-11-04 | 2016-01-20 | 三峡大学 | Control structure for automatically changing samples in closed high-pressure reaction chamber and automatic sample changing method |
| CN105259023B (en) * | 2015-11-04 | 2017-11-10 | 三峡大学 | The control structure and automatic sample-changing method of a kind of automatic sample-changing in enclosed high pressure reative cell |
| CN106226189A (en) * | 2016-08-16 | 2016-12-14 | 广西联壮科技股份有限公司 | Rotating disc type multiple degrees of freedom barium sulfate Sulfur inspector |
| CN106226189B (en) * | 2016-08-16 | 2022-04-01 | 广西联壮科技股份有限公司 | Rotary disc type multi-degree-of-freedom barium sulfate sulfur measuring device |
| CN107202901A (en) * | 2017-06-16 | 2017-09-26 | 廊坊市产品质量监督检验所 | The fast check system of the scattered coal of poor quality |
| CN107202901B (en) * | 2017-06-16 | 2023-08-04 | 廊坊市产品质量监督检验所 | Inferior bulk coal rapid detection system |
| CN108801415A (en) * | 2018-03-29 | 2018-11-13 | 湖南三德科技股份有限公司 | A kind of sample weighing method |
| CN108801415B (en) * | 2018-03-29 | 2021-10-22 | 湖南三德科技股份有限公司 | Sample weighing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021113 |