CN101858853A - Sulfur meter - Google Patents
Sulfur meter Download PDFInfo
- Publication number
- CN101858853A CN101858853A CN201010193355A CN201010193355A CN101858853A CN 101858853 A CN101858853 A CN 101858853A CN 201010193355 A CN201010193355 A CN 201010193355A CN 201010193355 A CN201010193355 A CN 201010193355A CN 101858853 A CN101858853 A CN 101858853A
- Authority
- CN
- China
- Prior art keywords
- crucible
- sample
- support frame
- guipure
- carriage
- 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.)
- Granted
Links
Images
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a sulfur meter, which comprises a carriage, a high-temperature furnace, a combustion pipe, a mesh belt sample delivering mechanism, a screw rod sample delivering mechanism, a push rod mechanism, a furnace mouth guide block, a gas drying device, a gas filtering device, an air pump and a sulfur quantity measuring device, wherein the high-temperature furnace, the mesh belt sample delivering mechanism, the screw rod delivering mechanism and the push rod mechanism are all arranged on the carriage, the combustion pipe is arranged in the high-temperature furnace, and the mouth of the combustion pipe is provided with a furnace end equipped with a sample gas hole; a crucible carrying a sample passes through the mesh belt delivering mechanism and the screw rod delivering mechanism and is delivered to the mouth of the combustion pipe; and the gas drying device, the gas filtering device, the air pump and the sulfur quantity measuring device are sequentially connected through a pipeline and are communicated with the sample gas hole on the furnace end.
Description
Technical field
The application relates to coal analysis instrument field, particularly relates to a kind of sulphur meter with automatic sample conveying function.
Background technology
In coal analysis instrument series of products, for the content of the sulphur of measuring the incendivity thing and other, in existing technology, for accurately, measure the content of each element in the coal sample apace, the general employing burnt coal sample in the high temperature furnace of respective element analytical instrument, methods such as constituent content in the gas that burns out by measurement are determined the content of each element in coal, because coal sample conflagration needs very high temperature (more than 1000 degree) simultaneously in order to reduce scattering and disappearing of body of heater heat, the caliber of flame tube is often smaller, therefore in existing various ultimate analysis instruments, generally adopt special-purpose supplying and sampling device that coal sample is sent into high temperature furnace internal combustion and the residue that takes out after burning.
Because manual sample presentation labour intensity is bigger, sample presentation speed is slow, and the possibility that setting-out makes mistakes is also bigger, and speed is inconsistent during manual sample presentation, cause the time of many parts of incendivity things arrival burner hearth flat-temperature zones inconsistent, bring some personal errors easily, thereby influence experimental result, in addition, stockhole at high temperature, operating personnel scald easily at manual sample presentation, when abandoning sample, and are dangerous higher.So existing coal analysis instrument has adopted automatic sample conveying device to carry out sample presentation.
Existing sulphur meter adopts the automatic sample conveying device of chain band chain plate to carry out sample presentation more, by to prior art research, the applicant finds: there are the following problems for existing sulphur meter: 1, when sample presentation, chain band chain plate is made up of at least two chains and a plurality of carrier bar, parts are more, install and safeguard relatively difficulty.2, because the self reason of and chain higher in the stockhole temperature after chain works long hours, deformation takes place easily elongate, bearing accuracy is not high when causing transmitting, and is easy to generate error, thereby influences experimental result.3, the high temperature furnace flame tube is circular, and the carriage that transmits crucible be a flat board, when a large amount of crucibles when carriage is sent to or be drawn out flame tube, crucible is deflected, cause crucible to be stuck in fire door, influence the analysis speed of sulphur meter.
Summary of the invention
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of sulphur meter, and technical scheme is as follows:
A kind of sulphur meter comprises: bracing frame, high temperature furnace, flame tube, guipure sample feeding mechanism, screw mandrel sample feeding mechanism, transfer bar mechanism, fire door orienting lug, gas drier, gas-filtering device, aspiration pump and sulfur content measurement mechanism, wherein:
Described high temperature furnace is fixed on the support frame as described above;
Described flame tube is arranged in the described high temperature furnace, and its mouth of pipe is provided with the burner that has the sample pore;
Described guipure connecting gear is arranged on the support frame as described above, is used to put crucible, and transmits crucible in batches;
Described screw mandrel connecting gear is arranged on the support frame as described above, and the crucible that described guipure sample feeding mechanism is transmitted is sent to the burning mouth of pipe;
Described transfer bar mechanism is arranged on the support frame as described above, with described screw mandrel connecting gear be sent to the burning mouth of pipe crucible push away in the flame tube or with described crucible by pulling out in the flame tube;
Described fire door orienting lug is arranged on the described burning mouth of pipe, provides smooth passage for described crucible advances or go out described flame tube;
Described gas drier, gas-filtering device, aspiration pump and sulfur content measurement mechanism are connected successively by pipeline, and are connected with sample pore on the described burner.
Preferably, described guipure connecting gear comprises:
Main drive shaft and driven shaft on the support frame as described above are set;
Be arranged between described main drive shaft and the driven shaft, driven by described main drive shaft, and it is provided with the guipure of a plurality of crucible screens grooves;
Be arranged on the described guipure, and a plurality of crucible locating stop pieces spaced apart;
Be fixed on the support frame as described above, the position is relative with crucible locating stop piece on the described guipure, and the guipure positioning detector that is connected with described guipure drive motor;
Be fixed on the support frame as described above, controlled by described guipure positioning detector, and can drive the guipure drive motor of described main drive shaft.
Preferably, described screw mandrel conveyer comprises:
Be fixed on the line slideway on the support frame as described above;
Be arranged on the described line slideway, can be along described guide rail movement, and be threaded the crucible carriage in hole;
Be arranged on crucible carriage on the described crucible carriage catch that resets;
Be fixed on the support frame as described above, the described crucible carriage catch that resets was corresponding when the position was in initial position with described crucible carriage, was used to detect the reset crucible carriage reset detector of catch of described crucible carriage;
Be fixed on the support frame as described above, be arranged on the position of the previous station of the flame tube mouth of pipe, be used to detect the crucible detecting device of crucible on the described crucible carriage;
Be fixed on the support frame as described above, be used to locate the crucible carriage positioning detector of described crucible carriage;
Be fixed on the support frame as described above, and be subjected to the screw mandrel drive motor of described crucible carriage reset detector, crucible detecting device and the control of crucible carriage positioning detector;
One end is fixed on the support frame as described above, passes described crucible carriage upper screwed hole, and under described screw mandrel drive motor drives rotating screw mandrel.
Preferably, described transfer bar mechanism comprises:
Be arranged on the guide rail slide block on the support frame as described above;
Be arranged on the push rod reset detector on the support frame as described above;
Be fixed on the push rod drive motor on the support frame as described above;
The gear that is fixed in the rotating shaft of described push rod drive motor and rotates with described push rod drive motor;
Be provided with the teeth that are meshed with described gear, be subjected to described gear drive and can be along the push rod guide rail of described guide rail slide block movement;
The guide rail that the is arranged on described guide rail rear end catch that resets;
Fix by connecting link with described guide rail front end and front end is provided with the push rod of drag hook;
Be arranged on the support frame as described above, be used for the jacking gear that described push rod jack-up is put down.
Preferably, described fire door orienting lug comprises:
Body and transition part, wherein:
Described body is fixed on the described burner, and it is provided with through hole, and the inwall of described through hole is made up of arc surface and plane;
Described transition part is arranged on an end of described through hole and has the curve slope that links up smoothly with described plane, and described curve slope is along narrowing down gradually away from described body direction.
Preferably, this sulphur meter further comprises:
Be arranged on the support frame as described above, be used to collect and abandon abandoning the sample slideway and abandoning the sample collecting box of sample.
Preferably, described gas drier is the U-shaped pipe that dry thing is housed.
Preferably, described sulfur content determinator is an infrared gas sensor.
The sulphur meter that the embodiment of the present application provides in surveying the sulphur process, has the following advantages:
1, in the sulphur meter that the embodiment of the present application provides, the guipure sample feeding mechanism adopts guipure as gearing, the screw mandrel sample feeding mechanism adopts the high precision screw mandrel to cooperate the high precision guide rail as gearing, the push rod of transfer bar mechanism also adopts high-precision gear matched to have the guide rail of tooth as gearing, with the chain band chain plate that adopts during sample presentation in the existing sulphur meter as gearing, parts are less, and are simple in structure, Installation and Debugging and easy to maintenance quick.
And when transmitting, guipure sample feeding mechanism, screw mandrel sample feeding mechanism and transfer bar mechanism can accurately be located crucible, have improved the measuring accuracy of sulphur meter.
2, the sulphur meter that the embodiment of the present application provides, the guipure connecting gear can be realized disposable a plurality of crucibles that are loaded with sample of putting, and crucible is sent on the screw mandrel sample feeding mechanism in batches, and the screw mandrel guide rail mechanism can realize with single crucible orderly deliver to the flame tube mouth of pipe, by the push rod on the transfer bar mechanism crucible is sent in the flame tube then, to be loaded with the crucible of abandoning sample with push rod again after test is finished pulls out, whole process automatically performs, need not manually-operated, thereby improved the work efficiency of sulphur meter, reduce labor intensity of operating personnel, and effectively reduced personal error, improved measuring accuracy.
3, the horizontal sample presentation mode of sulphur meter employing that provides of the embodiment of the present application, air-flow is along crucible direction horizontal flow, adopt disposable setting-out, the mode of transmission, single sample introduction, single measurement in batches, the crucible floorage is bigger, sample can spread out fully, sample can fully burn in flame tube, has equally also improved measuring accuracy.
4, also be provided with the fire door orienting lug on the sulphur meter that the embodiment of the present application provides, the fire door orienting lug is installed between crucible carriage and the flame tube, the plane of through-hole wall is concordant with holder sample flat board, the curve slope of transition part puts in the flame tube, its camber and tube wall are fitted, thereby are matched with this curve slope in the plane of through-hole wall, play the effect of guiding or rectification deflection, make the crucible can smooth and easy turnover flame tube, the problem of having blocked easily at fire door when having solved crucible turnover flame tube.
5, the sulphur meter that provides of the embodiment of the present application also is provided with and abandons the sample gathering-device, can collect the crucible after the burning in the gatherer automatically, do not need manually to abandon sample, and then realize that instrument is unattended, increase work efficiency, save a large amount of manpowers, also avoided abandoning the phenomenon that sample leaves about simultaneously, improved testing laboratory's environment greatly.
6, in the sulphur meter that the embodiment of the present application provides, when advancing, push rod on the transfer bar mechanism promotes the crucible afterbody crucible is advanced in the flame tube, when pulling out, stretches into forward after push rod lifted, fall again behind the crucible front end in extending into flame tube, crucible is pulled out in hook crucible front portion, adopts this method, in surveying the sulphur process, even crucible ruptures, still its whole hooks can be gone out.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing among the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of sulphur meter that Fig. 1 provides for the embodiment of the present application;
The vertical view of a kind of sulphur meter that Fig. 2 provides for the embodiment of the present application;
Fig. 3 is the right view of Fig. 2;
The front view of the guipure sample feeding mechanism that Fig. 4 provides for the embodiment of the present application;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the right view of Fig. 4;
The structural representation of the guipure that Fig. 7 provides for the embodiment of the present application;
The front view of the screw mandrel sample feeding mechanism that Fig. 8 provides for the embodiment of the present application;
The vertical view of the screw mandrel sample feeding mechanism that Fig. 9 provides for the embodiment of the present application;
The vertical view of the transfer bar mechanism that Figure 10 provides for the embodiment of the present application;
The front view of the transfer bar mechanism that Figure 11 provides for the embodiment of the present application;
The front view of the fire door orienting lug that Figure 12 provides for the embodiment of the present application;
The vertical view of the fire door orienting lug that Figure 13 provides for the embodiment of the present application;
The scheme of installation of the fire door orienting lug that Figure 14 provides for the embodiment of the present application.
Embodiment
In order to make those skilled in the art person understand technical scheme among the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
The structural representation of a kind of sulphur meter that Fig. 1 provides for the embodiment of the present application.The vertical view of a kind of sulphur meter that Fig. 2 provides for the embodiment of the present application.Fig. 3 is the right view of Fig. 2.
As depicted in figs. 1 and 2, this sulphur meter comprises: bracing frame 1, high temperature furnace 2, flame tube 3, gas drier 4, gas-filtering device 5, aspiration pump 6, sulfur content measurement mechanism 7, guipure sample feeding mechanism 200, screw mandrel sample feeding mechanism 300, transfer bar mechanism 400 and fire door orienting lug 500, wherein: the mouth of pipe of flame tube 3 is provided with the burner 9 that has sample pore 8, gas drier 4, gas-filtering device 5, aspiration pump 6 is connected by pipeline successively with sulfur content measurement mechanism 7, and be connected with sample pore 8, guipure sample feeding mechanism 200, the crucible that screw mandrel sample feeding mechanism 300 and transfer bar mechanism 400 are used for being loaded with sample is sent to flame tube 3 mouths of pipe, and fire door orienting lug 500 provides smooth passage for crucible turnover flame tube.
In the embodiment of the present application, sulfur content determinator 7 is preferably infrared gas sensor.As shown in Figure 3, gas drier 4 is preferably the U type pipe that dry thing is housed.
The front view of the guipure sample feeding mechanism that Fig. 4 provides for the embodiment of the present application.Fig. 5 is the vertical view of Fig. 4.Fig. 6 is the right view of Fig. 5.
Extremely shown in Figure 6 as Fig. 4, this guipure sample feeding mechanism comprises: guipure 201, main drive shaft 203, driven shaft 204, guipure drive motor 205, guipure locating stop piece 207 and guipure locating and detecting device 208, wherein: main drive shaft 203 and driven shaft 204 are installed on the bracing frame 1, and two axles lay respectively at the two ends of bracing frame 1, and its axis parallels; Guipure drive motor 205 is installed on the bracing frame 1, is used to drive main drive shaft 203; Guipure 201 is installed between main drive shaft 203 and the driven shaft 204, driven by main drive shaft 203 and rotates, and it is provided with a plurality of crucible screens grooves 202, is used to transmit the crucible that is loaded with sample.Guipure locating stop piece 207 is arranged on the guipure 201, and guipure locating and detecting device 208 is installed on the bracing frame 1, when guipure locating stop piece 207 rotates with guipure 201, by guipure locating and detecting device 208.
The structural representation of the guipure that Fig. 7 provides for the embodiment of the present application.
As shown in Figure 7, guipure 201 is provided with a plurality of crucible screens grooves 202, crucible screens groove 202 is a U type groove, and the direction of U type channel opening is identical with crucible travel direction on the guipure 201, crucible screens groove 202 is arranged distribution on guipure 201, every row is provided with a plurality of, and every row's crucible screens groove 202 parallels with the axis of main drive shaft 203, in the embodiment of the present application, overlooking in the scope of guipure 201, be the position of guipure 2 between main drive shaft 4 and driven shaft 5, preferably have 7 row's crucible screens grooves, and the number of every row's crucible screens groove be 6.Guipure locating stop piece 207 has a plurality of, be evenly distributed on the guipure 201, in the embodiment of the present application, as shown in Figure 6, guipure locating stop piece 207 is arranged on a side of guipure 201, its position and every row's crucible screens groove 202 when being used to transmit, are located the position of every row's crucible screens groove 202 on the guipure 201 point-blank.Guipure locating and detecting device 208 is a photoelectric induction device, be installed on the bracing frame 1, its position is on the track of guipure locating stop piece 207 motions, when putting in place with row's crucible screens groove transmission, the position at any one guipure locating stop piece 207 place is corresponding, and guipure locating and detecting device 208 has light beam up and down between two parts, when guipure locating stop piece 207 passes through guipure locating and detecting device 208, the meeting break beam, be that guipure locating and detecting device 208 has detected row's crucible screens groove 202 and passes through, be used for when guipure 201 transmits crucible, judge whether crucible transmits and put in place, guipure locating and detecting device 208 also is connected with guipure drive motor 207, is used for after detecting the crucible transmission and putting in place, and control guipure drive motor 207 stops operating.
In the embodiment of the present application, guipure drive motor 207 is preferably stepper motor.Guipure drive motor 207 can directly be connected with driving wheel 203 in addition, provide power to driving wheel 203, also can be connected with driving wheel 203 by intermediate gearing 206, as transmission gear, driving-belt or driving chain, in the embodiment of the present application, the employing synchronous belt between guipure drive motor and the driving wheel carries out transmission.
The front view of the screw mandrel sample feeding mechanism that Fig. 8 provides for the embodiment of the present application.The vertical view of the screw mandrel sample feeding mechanism that Fig. 9 provides for the embodiment of the present application.As Fig. 8 and shown in Figure 9, this screw mandrel sample feeding mechanism comprises: crucible carriage 301, screw mandrel 302, line slideway 303, crucible carriage reset catch 304, crucible carriage reset detector 305, crucible carriage positioning detector 306, crucible detecting device 307, screw mandrel drive motor 308, wherein, crucible carriage 301 is used for being loaded with in transmission the crucible of sample, screw mandrel 302 drives crucible carriage 301 and moves along line slideway 303, and the crucible that is loaded with sample is sent to flame tube 3 mouths of pipe.
The crucible carriage catch 304 that resets is fixed on the crucible carriage 301, crucible carriage reset detector 305 is fixed on the bracing frame 1, the crucible carriage catch 304 that resets was corresponding when the position was in initial position with crucible carriage 301, by detecting the crucible carriage catch 304 that resets, detect the crucible carriage and whether reset, the reseting movement of crucible carriage 301 is accurately judged.Crucible carriage positioning detector 306 is fixed on the bracing frame 1, is used to locate the motion of crucible carriage 301 on screw mandrel guide rail 303, can make crucible tray frame 301 move to flame tube 3 positions exactly.
When crucible carriage 301 is in initial position, also be provided with crucible detecting device 307 on the bracing frame 1, crucible detecting device 307 is the diffuse reflection inductor, be arranged on the position of the previous station of flame tube 3 mouths of pipe, be used for detecting when crucible carriage 301 moves to the previous station of flame tube 3 mouths of pipe, whether be mounted with crucible in the crucible carriage screens groove 310, in the embodiment of the present application, the distance of a station is 25mm.
The vertical view of the transfer bar mechanism that Figure 10 provides for the embodiment of the present application.The front view of the transfer bar mechanism that Figure 11 provides for the embodiment of the present application.As shown in Figure 10 and Figure 11.The transfer bar mechanism that the embodiment of the present application provides comprises: be arranged on the guide rail slide block 401 on the bracing frame 1, be arranged on the push rod reset detector 402 on the bracing frame 1, be fixed on the push rod drive motor 403 on the bracing frame 1, the gear 404 that is fixed in 403 rotating shafts of push rod drive motor and rotates with push rod drive motor 403, be provided with the teeth that are meshed with gear 404, the push rod guide rail 405 that driven by gear 404 and can move along guide rail slide block 401, the guide rail that the is arranged on push rod guide rail 405 rear ends catch 406 that resets, fixing and front end is provided with the push rod 408 of drag hook by connecting link 407 with push rod guide rail 405 front ends, be arranged on the bracing frame 1, be used for the jacking gear 409 that push rod 408 jack-up are put down.
During transfer bar mechanism real work that the embodiment of the present application provides, when guide rail resets catch 406 when moving to push rod reset detector 402 positions, transfer bar mechanism resets and finishes, the gear 404 that is fixed in 403 rotating shafts of push rod drive motor drives 405 motions of push rod guide rail, and realization push rod 408 advances or retreats.When beginning experiment, push rod 408 advances, and returns at once after being pushed into crucible in the flame tube 410; After experiment finished, when push rod 408 advanced, jacking gear 409 jack-up were lifted push rod 408, and when treating that push rod 408 moves to the crucible front end, jacking gear 409 sets back, and push rod 408 falls, and retreats until crucible is pulled out.
Need to prove that push rod drive motor 403 adopts stepper motors, can control the displacement of push rod guide rail 405 by the revolution of control signal control step motor, thereby accurately control the propelling of 408 pairs of crucibles of push rod and pull out.
In addition, the transfer bar mechanism that the embodiment of the present application provides, the drag hook of push rod 408 adopts U-shaped drag hook or circular-arc drag hook, when drag hook is contacted with crucible, have two stressed contact points at least, can when pulling out crucible, hook the front end of crucible like this, even thereby crucible carries out fragmenting into two sections in the process in test, also it can be pulled out smoothly.
The front view of the fire door orienting lug that Figure 12 provides for the embodiment of the present application.The vertical view of the fire door orienting lug that Figure 13 provides for the embodiment of the present application.
As Figure 12 and shown in Figure 13, this fire door orienting lug comprises: body 501 and transition part 502, body 501 is provided with through hole 503, the inwall of through hole 503 is made up of arc surface 504 and plane 505, transition part 502 is arranged on an end of through hole 503 and has the curve slope 506 that links up smoothly with plane 505, and curve slope 506 narrows down gradually along the direction away from body 501.In addition, also be provided with the screw 507 that is used to install on the body 501.
The scheme of installation of the fire door orienting lug that Figure 14 provides for the embodiment of the present application.
As shown in figure 13, the fire door orienting lug that the embodiment of the present application provides in actual applications, be installed between crucible carriage 301 and the combustion furnace 600, the plane 505 of through hole 503 inwalls is concordant with crucible carriage 301, the curve slope 506 of transition part 502 puts in the flame tube of combustion furnace 600, the effect that matches with plane 505 and to play guiding or to correct deflection, thus make the flame tube that crucible can smooth and easy turnover combustion furnace 600.
In addition, in other embodiment of the application, can also be provided with in this sulphur meter as shown in Figure 3 and abandon sample slideway 10 and abandon sample collecting box 11, be used to collect the crucible of abandoning sample that is loaded with of pulling out in the flame tube 3, wherein: abandon sample slideway 10 and be arranged on the bracing frame 1, upper port is positioned at the below of flame tube 3 mouths of pipe.Abandon sample collecting box 11 and be provided with bracing frame 1 inside, be positioned at and abandon sample slideway 10 lower port, be used to hold and be loaded with the crucible of abandoning sample and high temperature.
The sulphur meter that the embodiment of the present application provides is when work, the crucible that is loaded with sample is through guipure sample feeding mechanism, screw mandrel sample feeding mechanism, be sent to the mouth of pipe of flame tube, transfer bar mechanism advances crucible the flame tube from the fire door orienting lug more then, after the sample combustion, sample gas in the flame tube is extracted out from the sample pore on the burner by aspiration pump, sample gas is through gas drier, dried sample gas enters gas-filtering device, and finally dried, pure sample gas enters in the sulfur content determinator to be measured.
The sulphur meter that the embodiment of the present application provides in surveying the sulphur process, has the following advantages:
1, in the sulphur meter that the embodiment of the present application provides, the guipure sample feeding mechanism adopts guipure as gearing, the screw mandrel sample feeding mechanism adopts the high precision screw mandrel to cooperate the high precision guide rail as gearing, the push rod of transfer bar mechanism also adopts high-precision gear matched to have the guide rail of tooth as gearing, with the chain band chain plate that adopts during sample presentation in the existing sulphur meter as gearing, parts are less, and are simple in structure, Installation and Debugging and easy to maintenance quick.
And when transmitting, guipure sample feeding mechanism, screw mandrel sample feeding mechanism and transfer bar mechanism can accurately be located crucible, have improved the measuring accuracy of sulphur meter.
2, the sulphur meter that the embodiment of the present application provides, the guipure connecting gear can be realized disposable a plurality of crucibles that are loaded with sample of putting, and crucible is sent on the screw mandrel sample feeding mechanism in batches, and the screw mandrel guide rail mechanism can realize with single crucible orderly deliver to the flame tube mouth of pipe, by the push rod on the transfer bar mechanism crucible is sent in the flame tube then, to be loaded with the crucible of abandoning sample with push rod again after test is finished pulls out, whole process automatically performs, need not manually-operated, thereby improved the work efficiency of sulphur meter, reduce labor intensity of operating personnel, and effectively reduced personal error, improved measuring accuracy.
3, the horizontal sample presentation mode of sulphur meter employing that provides of the embodiment of the present application, air-flow is along crucible direction horizontal flow, adopt disposable setting-out, the mode of transmission, single sample introduction, single measurement in batches, the crucible floorage is bigger, sample can spread out fully, sample can fully burn in flame tube, has equally also improved measuring accuracy.
4, also be provided with the fire door orienting lug on the sulphur meter that the embodiment of the present application provides, the fire door orienting lug is installed between crucible carriage and the flame tube, the plane of through-hole wall is concordant with holder sample flat board, the curve slope of transition part puts in the flame tube, its camber and tube wall are fitted, thereby are matched with this curve slope in the plane of through-hole wall, play the effect of guiding or rectification deflection, make the crucible can smooth and easy turnover flame tube, the problem of having blocked easily at fire door when having solved crucible turnover flame tube.
5, the sulphur meter that provides of the embodiment of the present application also is provided with and abandons the sample gathering-device, can collect the crucible after the burning in the gatherer automatically, do not need manually to abandon sample, and then realize that instrument is unattended, increase work efficiency, save a large amount of manpowers, also avoided abandoning the phenomenon that sample leaves about simultaneously, improved testing laboratory's environment greatly.
6, in the sulphur meter that the embodiment of the present application provides, when advancing, push rod on the transfer bar mechanism promotes the crucible afterbody crucible is advanced in the flame tube, when pulling out, stretches into forward after push rod lifted, fall again behind the crucible front end in extending into flame tube, crucible is pulled out in hook crucible front portion, adopts this method, in surveying the sulphur process, even crucible ruptures, still its whole hooks can be gone out.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined herein General Principle can realize under the situation of the spirit or scope that do not break away from the application in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. a sulphur meter is characterized in that, comprising: bracing frame, high temperature furnace, flame tube, guipure sample feeding mechanism, screw mandrel sample feeding mechanism, transfer bar mechanism, fire door orienting lug, gas drier, gas-filtering device, aspiration pump and sulfur content measurement mechanism, wherein:
Described high temperature furnace is fixed on the support frame as described above;
Described flame tube is arranged in the described high temperature furnace, and its mouth of pipe is provided with the burner that has the sample pore;
Described guipure connecting gear is arranged on the support frame as described above, is used to put crucible, and transmits crucible in batches;
Described screw mandrel connecting gear is arranged on the support frame as described above, and the crucible that described guipure sample feeding mechanism is transmitted is sent to the burning mouth of pipe;
Described transfer bar mechanism is arranged on the support frame as described above, with described screw mandrel connecting gear be sent to the burning mouth of pipe crucible push away in the flame tube or with described crucible by pulling out in the flame tube;
Described fire door orienting lug is arranged on the described burning mouth of pipe, provides smooth passage for described crucible advances or go out described flame tube;
Described gas drier, gas-filtering device, aspiration pump and sulfur content measurement mechanism are connected successively by pipeline, and are connected with sample pore on the described burner.
2. automatic sample conveying device according to claim 1 is characterized in that, described guipure connecting gear comprises:
Main drive shaft and driven shaft on the support frame as described above are set;
Be arranged between described main drive shaft and the driven shaft, driven by described main drive shaft, and it is provided with the guipure of a plurality of crucible screens grooves;
Be arranged on the described guipure, and a plurality of crucible locating stop pieces spaced apart;
Be fixed on the support frame as described above, the position is relative with crucible locating stop piece on the described guipure, and the guipure positioning detector that is connected with described guipure drive motor;
Be fixed on the support frame as described above, controlled by described guipure positioning detector, and can drive the guipure drive motor of described main drive shaft.
3. automatic sample conveying device according to claim 1 is characterized in that, described screw mandrel conveyer comprises:
Be fixed on the line slideway on the support frame as described above;
Be arranged on the described line slideway, can be along described guide rail movement, and be threaded the crucible carriage in hole;
Be arranged on crucible carriage on the described crucible carriage catch that resets;
Be fixed on the support frame as described above, the described crucible carriage catch that resets was corresponding when the position was in initial position with described crucible carriage, was used to detect the reset crucible carriage reset detector of catch of described crucible carriage;
Be fixed on the support frame as described above, be arranged on the position of the previous station of the flame tube mouth of pipe, be used to detect the crucible detecting device of crucible on the described crucible carriage;
Be fixed on the support frame as described above, be used to locate the crucible carriage positioning detector of described crucible carriage;
Be fixed on the support frame as described above, and be subjected to the screw mandrel drive motor of described crucible carriage reset detector, crucible detecting device and the control of crucible carriage positioning detector;
One end is fixed on the support frame as described above, passes described crucible carriage upper screwed hole, and under described screw mandrel drive motor drives rotating screw mandrel.
4. automatic sample conveying device according to claim 1 is characterized in that, described transfer bar mechanism comprises:
Be arranged on the guide rail slide block on the support frame as described above;
Be arranged on the push rod reset detector on the support frame as described above;
Be fixed on the push rod drive motor on the support frame as described above;
The gear that is fixed in the rotating shaft of described push rod drive motor and rotates with described push rod drive motor;
Be provided with the teeth that are meshed with described gear, be subjected to described gear drive and can be along the push rod guide rail of described guide rail slide block movement;
The guide rail that the is arranged on described guide rail rear end catch that resets;
Fix by connecting link with described guide rail front end and front end is provided with the push rod of drag hook;
Be arranged on the support frame as described above, be used for the jacking gear that described push rod jack-up is put down.
5. automatic sample conveying device according to claim 1 is characterized in that, described fire door orienting lug comprises:
Body and transition part, wherein:
Described body is fixed on the described burner, and it is provided with through hole, and the inwall of described through hole is made up of arc surface and plane;
Described transition part is arranged on an end of described through hole and has the curve slope that links up smoothly with described plane, and described curve slope is along narrowing down gradually away from described body direction.
6. sulphur meter according to claim 1 is characterized in that, further comprises:
Be arranged on the support frame as described above, be used to collect and abandon abandoning the sample slideway and abandoning the sample collecting box of sample.
7. sulphur meter according to claim 1 is characterized in that, described gas drier is the U-shaped pipe that dry thing is housed.
8. sulphur meter according to claim 1 is characterized in that, described sulfur content determinator is an infrared gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101933559A CN101858853B (en) | 2010-06-01 | 2010-06-01 | Sulfur meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101933559A CN101858853B (en) | 2010-06-01 | 2010-06-01 | Sulfur meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858853A true CN101858853A (en) | 2010-10-13 |
| CN101858853B CN101858853B (en) | 2011-11-16 |
Family
ID=42944878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101933559A Expired - Fee Related CN101858853B (en) | 2010-06-01 | 2010-06-01 | Sulfur meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858853B (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018468A (en) * | 2011-09-23 | 2013-04-03 | 河南鑫科分析仪器有限公司 | Full-automatic high-frequency high-speed energy saving sulfur detector |
| CN104089916A (en) * | 2014-07-16 | 2014-10-08 | 长沙开元仪器股份有限公司 | Sulfur measuring system |
| CN104181123A (en) * | 2014-08-21 | 2014-12-03 | 长沙开元仪器股份有限公司 | Sulfur determination gas circuit |
| CN104407162A (en) * | 2014-12-19 | 2015-03-11 | 长沙开元仪器股份有限公司 | Infrared sulfur measuring instrument and crucible sliding table thereof |
| CN105044378A (en) * | 2015-08-26 | 2015-11-11 | 常州大学 | Neutralization-process sulfur meter with automatic translation and sample feeding function |
| CN105092640A (en) * | 2015-08-26 | 2015-11-25 | 常州大学 | Neutralization-method sulfur detector with automatic tungsten trioxide spraying function |
| CN105136973A (en) * | 2015-08-26 | 2015-12-09 | 常州大学 | Neutralization method sulphur meter with sodium hydroxide calibration function |
| CN105277546A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Direct-connection circular concurrent sodium hydroxide calibration device in sulfur determinator |
| CN105277557A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive operation-end-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105277549A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven base-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105277547A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven double-translational sodium hydroxide calibration device in sulfur determinator |
| CN105277548A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven base-translational sodium hydroxide calibration device in sulfur determinator |
| CN105277551A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear drive ring parallel sodium hydroxide calibration device in sulfur determination instrument |
| CN105277555A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive operation-end-translation sodium hydroxide calibration device in sulfur determinator |
| CN105277550A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive double-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105277556A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Direct-connection linear concurrent sodium hydroxide calibration device in sulfur determinator |
| CN105300983A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven simple sodium hydroxide calibration device of sulphur determination device |
| CN105300984A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Worm wheel-driven circumferentially parallel sodium hydroxide calibration device of sulphur determination device |
| CN105300986A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Sodium hydroxide calibrating apparatus of directly connected translation operation terminal in sulfur determinator |
| CN105300982A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven rotating operation-terminal sodium hydroxide calibration device of sulphur determination device |
| CN105300985A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven linear parallel sodium hydroxide calibrating apparatus in sulfur determinator |
| CN105300987A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Sodium hydroxide calibration apparatus with worm-transmission rotation pedestal in sulfur determination instrument |
| CN106198850A (en) * | 2016-06-24 | 2016-12-07 | 长沙开元仪器股份有限公司 | A kind of crucible blow device and combustion furnace |
| CN107340358A (en) * | 2016-12-01 | 2017-11-10 | 上海化工研究院有限公司 | A kind of chain-plate type substance combustion screening plant |
| CN107643250A (en) * | 2016-07-21 | 2018-01-30 | 西派特（北京）科技有限公司 | Coal dust on-line analysis and device |
| CN115980254A (en) * | 2022-10-26 | 2023-04-18 | 河北邯峰发电有限责任公司 | Method for measuring total sulfur in coal by infrared spectroscopy based on tungsten trioxide catalysis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065958A (en) * | 2001-08-30 | 2003-03-05 | Dia Instr:Kk | Method and apparatus for analysing sulfur |
| CN1837800A (en) * | 2006-04-28 | 2006-09-27 | 朱先德 | Sulphur analyzer with automatic chain-like sample feeder |
| CN101196470A (en) * | 2007-12-29 | 2008-06-11 | 朱先德 | Infrared sulfur measuring instrument adopting gas collection mode |
| CN201402271Y (en) * | 2009-04-29 | 2010-02-10 | 长沙开元仪器有限公司 | Automatic sample conveying device |
-
2010
- 2010-06-01 CN CN2010101933559A patent/CN101858853B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065958A (en) * | 2001-08-30 | 2003-03-05 | Dia Instr:Kk | Method and apparatus for analysing sulfur |
| CN1837800A (en) * | 2006-04-28 | 2006-09-27 | 朱先德 | Sulphur analyzer with automatic chain-like sample feeder |
| CN101196470A (en) * | 2007-12-29 | 2008-06-11 | 朱先德 | Infrared sulfur measuring instrument adopting gas collection mode |
| CN201402271Y (en) * | 2009-04-29 | 2010-02-10 | 长沙开元仪器有限公司 | Automatic sample conveying device |
Non-Patent Citations (1)
| Title |
|---|
| 《华东电力》 20001231 曹长武等 HWL-1 型红外测硫仪的性能测试 第38页 1,5-8 , 第9期 2 * |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018468A (en) * | 2011-09-23 | 2013-04-03 | 河南鑫科分析仪器有限公司 | Full-automatic high-frequency high-speed energy saving sulfur detector |
| CN104089916A (en) * | 2014-07-16 | 2014-10-08 | 长沙开元仪器股份有限公司 | Sulfur measuring system |
| CN104181123A (en) * | 2014-08-21 | 2014-12-03 | 长沙开元仪器股份有限公司 | Sulfur determination gas circuit |
| CN104407162A (en) * | 2014-12-19 | 2015-03-11 | 长沙开元仪器股份有限公司 | Infrared sulfur measuring instrument and crucible sliding table thereof |
| CN104407162B (en) * | 2014-12-19 | 2016-01-13 | 长沙开元仪器股份有限公司 | Infrared sulfur measuring instrument and crucible slide unit thereof |
| CN105044378A (en) * | 2015-08-26 | 2015-11-11 | 常州大学 | Neutralization-process sulfur meter with automatic translation and sample feeding function |
| CN105092640A (en) * | 2015-08-26 | 2015-11-25 | 常州大学 | Neutralization-method sulfur detector with automatic tungsten trioxide spraying function |
| CN105136973A (en) * | 2015-08-26 | 2015-12-09 | 常州大学 | Neutralization method sulphur meter with sodium hydroxide calibration function |
| CN105277555A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive operation-end-translation sodium hydroxide calibration device in sulfur determinator |
| CN105300983A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven simple sodium hydroxide calibration device of sulphur determination device |
| CN105277549A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven base-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105277547A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven double-translational sodium hydroxide calibration device in sulfur determinator |
| CN105277548A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear-driven base-translational sodium hydroxide calibration device in sulfur determinator |
| CN105277551A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Gear drive ring parallel sodium hydroxide calibration device in sulfur determination instrument |
| CN105277546A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Direct-connection circular concurrent sodium hydroxide calibration device in sulfur determinator |
| CN105277550A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive double-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105277556A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Direct-connection linear concurrent sodium hydroxide calibration device in sulfur determinator |
| CN105277557A (en) * | 2015-11-15 | 2016-01-27 | 常州大学 | Worm-drive operation-end-rotation sodium hydroxide calibration device in sulfur determinator |
| CN105300984A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Worm wheel-driven circumferentially parallel sodium hydroxide calibration device of sulphur determination device |
| CN105300986A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Sodium hydroxide calibrating apparatus of directly connected translation operation terminal in sulfur determinator |
| CN105300982A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven rotating operation-terminal sodium hydroxide calibration device of sulphur determination device |
| CN105300985A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Gear-driven linear parallel sodium hydroxide calibrating apparatus in sulfur determinator |
| CN105300987A (en) * | 2015-11-15 | 2016-02-03 | 常州大学 | Sodium hydroxide calibration apparatus with worm-transmission rotation pedestal in sulfur determination instrument |
| CN106198850A (en) * | 2016-06-24 | 2016-12-07 | 长沙开元仪器股份有限公司 | A kind of crucible blow device and combustion furnace |
| CN107643250A (en) * | 2016-07-21 | 2018-01-30 | 西派特（北京）科技有限公司 | Coal dust on-line analysis and device |
| CN107340358A (en) * | 2016-12-01 | 2017-11-10 | 上海化工研究院有限公司 | A kind of chain-plate type substance combustion screening plant |
| CN107340358B (en) * | 2016-12-01 | 2019-11-12 | 上海化工研究院有限公司 | A kind of chain-plate type substance combustion screening plant |
| CN115980254A (en) * | 2022-10-26 | 2023-04-18 | 河北邯峰发电有限责任公司 | Method for measuring total sulfur in coal by infrared spectroscopy based on tungsten trioxide catalysis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858853B (en) | 2011-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101858853B (en) | Sulfur meter | |
| CN101825643B (en) | Automatic sample conveying device | |
| CN206696251U (en) | A kind of use for laboratory cigarette burn rate detection means | |
| CN108982683B (en) | Coal mine ventilation air methane introduced coal-fired boiler co-combustion oxidation analysis device and method | |
| WO2007124647A1 (en) | Sulphur analyzer with sample auto-loader | |
| CN109540612B (en) | Multichannel constant-speed flue gas sampling device | |
| CN201749122U (en) | Screw rod sample sending mechanism | |
| CN201402271Y (en) | Automatic sample conveying device | |
| CN201402269Y (en) | Front link plate sample conveying mechanism of automatic sample conveying device | |
| CN201096357Y (en) | Blast furnace top fire-lighting device capable of measuring and regulating furnace gas | |
| CN110592338A (en) | Continuous annealing furnace | |
| CN204757360U (en) | Hot -blast furnace with hot -blast measure and regulate festival device of examining | |
| CN208091961U (en) | A kind of sample boat for constant sulphur appliance and determine sulphur content analyzer | |
| CN104213189A (en) | Automatic crystal growth measuring device of polycrystalline ingot furnace | |
| CN204594879U (en) | A kind of result of combustion of tobacco pyrolysis smog burst size measurement mechanism | |
| CN205175288U (en) | Steel pipe fixed length check out test set | |
| CN201689101U (en) | Net belt sample-conveying mechanism | |
| CN210834730U (en) | High temperature resistant check out test set of thermal-insulated cotton of automobile exhaust pipe | |
| CN106501031A (en) | A kind of fly ash constant speed sampling is quantitative to receive grey automatic carbon testing device | |
| CN212646606U (en) | Three-section furnace type hydrocarbon analyzer | |
| CN209640307U (en) | A kind of textile molten drop flame tracking device | |
| CN220231782U (en) | Device for measuring wind speed in pulverized coal boiler pipeline | |
| CN207844517U (en) | A kind of head of belt conveyor feeding device | |
| CN201689102U (en) | Pusher mechanism | |
| CN108548845A (en) | A kind of sample boat for constant sulphur appliance and determine sulphur content analyzer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20190601 |