CN205665215U - Detecting system of full iron content of iron content raw materials - Google Patents
Detecting system of full iron content of iron content raw materials Download PDFInfo
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- CN205665215U CN205665215U CN201620540194.9U CN201620540194U CN205665215U CN 205665215 U CN205665215 U CN 205665215U CN 201620540194 U CN201620540194 U CN 201620540194U CN 205665215 U CN205665215 U CN 205665215U
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Abstract
The utility model discloses a detecting system of full iron content of iron content raw materials belongs to metallurgical experiment analysis field. The utility model discloses an operation platform, titration outfit and nitration mixture preparation device, titration outfit and nitration mixture preparation unit bit in operation platform upper portion, the titration outfit includes iron stand platform, buret and titration container, operation platform on be provided with the iron stand platform, iron stand bench centre gripping has a buret, the lower part of buret be provided with the titration container, the nitration mixture is prepared the device and is included mixing tank, seal part, air exhauster, rabbling mechanism and inlet pipe, and the lower part of mixing tank is provided with the rabbling mechanism, seal part on seted up the mounting hole, the feeding pipe outlet end end of inlet pipe is installed on seal part by the mounting hole. The utility model discloses can prevent effectively that sulphuric acid, the in -process that phosphoric acid is mixing from taking place the splash to prevent that harmful gas from volatilizing to indoor, and realize the flowization of complete indisputable testing process, make easy operation convenient.
Description
Technical field
This utility model relates to iron ore full ferrum detection technique field, more particularly, it relates to a kind of full ferrum of iron-bearing material
The detecting system of content.
Background technology
Iron-bearing material is the important source material of blast furnace ironmaking, and ferrum is the essential element of iron-bearing material, and Iron grade directly affects
Molten steel quality and ironmaking benefit, therefore all iron content in detection iron-bearing material is most important.But, ferrum element becomes in Ore
Various things exist mutually, and the iron-bearing mineral of jljl phase does not has and different selects smelting performance.In order to reflect the material of iron ore exactly
Composition situation, the correct quality evaluating iron ore-deposit, frequently with method of chemical phase analysis, the iron-bearing mineral in Ore is divided into
Armco magnetic iron, russet ferrum, ferric carbonate, iron sulfide, ferrosilite five kind.The summation of the ferrum element component of above-mentioned five kinds, should
Equal to the iron content total amount in Ore, i.e. full ferrum (Total iron).
The all iron content of iron-bearing material detects frequently with dichromate titration.Sample treatment divides acid to dissolve and alkali fusion
Melting method, the reduction mode of ferrum has the reduction of stannous chloride mercuric chloride and titanous chloride. to reduce[1], what currently used comparison was many is three
Titanium chloride reduction dichromate titration[2].During detecting, need to prepare sulfur phosphorus mixed acid, due to sulphuric acid, phosphorus
Acid easily heat release during being dissolved in water, preparation sulfur phosphorus mixed acid during often there is problems in that (1) sulphuric acid,
During dilution or mixing, often there is exothermic reaction in phosphoric acid solution, easily causes sulphuric acid, phosphoric acid solution splashing, seriously
The operation safety of harm operator；(2) sulphuric acid, phosphoric acid solution are volatile, produce volatile acidity or alkalescence toxic gas,
The respiratory health of harm operator；(3) laboratory is in the process that concentrated acid, concentrated alkali solution are diluted and are mixed, often
There is component segregation or Concentraton gradient owing to mechanical agitation is not enough, cause composition heterogeneity, easily produce experimental error or
Titration detection error.A kind of sulphuric acid of laboratory operation, phosphoric acid blender of being specifically applied to of offer is provided badly, thus is laboratory
The dilution of sulphuric acid, phosphoric acid and mixing provide the operation equipment of safety.During being additionally, since the detection of existing full ferrum, the most special
Detecting system so that in operating process, chaotic in experimentation, process is complicated, is particularly disadvantageous for the batch of batch samples
Detection.
Through patent retrieval, there is related art scheme open.Entitled such as: innovation and creation: a kind of diffusion source stirring
Device[3](China Patent No.: ZL201220215170.8, authorized announcement date: 2013.01.02), acid-base solution neutralization precipitation are even
Continuous formula reactor[4](China Patent No.: ZL200520133968.8, authorized announcement date: 2006.12.13), a kind of soda acid mixing
Device[5](China Patent No.: ZL201520257101.7, authorized announcement date: 2015.10.14)；Technical scheme disclosed above
Although the mixing arrangement of existing chemical agent is improved, but, above-mentioned improvement is often in order to improve mixing effect
Rate, thus prevent chemical agent during mixing or reaction, prevent component segregation, so that mixing or the mistake of reaction
Cheng Gengwei stable homogeneous.But, do not efficiently solve the chemical agent such as sulphuric acid, phosphoric acid mixing during, easily spray
Spatter, volatility toxic gas overflow problem, and be difficult to high-volume ironstone sample batch detection.
List of references:
[1] GB/T 6730.4 1986, iron ore chemical analysis method stannous chloride mercuric chloride potassium dichromate capacity
Method measures Total iron content [S].
[2] GB/T 6730.5 2007, mensuration titanous chloride. reducing process [S] of iron ore all iron content.
[3] Wuxi De Xin solar electric power company limited, Wuxi Shangde Solar Energy Power Co., Ltd. a kind of diffusion source is stirred
Mix device, China: ZL201220215170.8 [P] .2013.01.02.
[4] Xiamen University. acid-base solution neutralization precipitation continuous reaction still, China: ZL200520133968.8 [P]
.2006.12.13
[5] PetroChina Company Ltd.. a kind of soda acid mixing arrangement, China: ZL201520257101.7
[P].2008.04.16.
Utility model content
1. utility model to solve the technical problem that
The purpose of this utility model solves in prior art exactly, and traditional soda acid mixing arrangement is at dilution, mixing soda acid
In the process iron ore of solution during the detection of full ferrum, easily endanger the healthy deficiency of operator, it is provided that Yi Zhonghan
The detecting system of iron material all iron content, is on the one hand effectively prevented sulphuric acid, phosphoric acid solution and splash occurs during mixing
On the other hand with volatilization harmful gas, realize the systematization of iron content powder detection, it is achieved in high volume iron-bearing material sample batch
Amount detection, thus solve above not enough.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that this utility model provides is:
The detecting system of a kind of iron-bearing material all iron content of the present utility model, including operating platform, titration appratus and mixed
Acid device for formulating, described titration appratus and nitration mixture device for formulating be positioned at operating platform top, and titration appratus includes iron stand, drips
Fixed tube and titration vessel, described operating platform is provided with iron stand, and iron stand is clamped with burette, described burette
Bottom be provided with titration vessel；Described nitration mixture device for formulating include mixing channel, seal member, air exhauster, rabbling mechanism and
Feed pipe；Described feed pipe is the tubular structure of bending, and feed pipe includes that feed pipe entrance point, bridge piece and feed pipe go out
Mouth end, feed pipe entrance point is positioned at the top of the feed pipe port of export, and feed pipe entrance point is exported with feed pipe by bridge piece
End is connected, and constitutes the tubular structure of bending；Described mixing channel is open-topped container, and the bottom of mixing channel is provided with to be stirred
Mix mechanism；Described mixing channel top is provided with seal member, and this seal member edge fits tightly with mixing channel inwall, it is achieved
The open top of mixing channel is sealed, described seal member offers installing hole；The feed pipe port of export of feed pipe
Being arranged on seal member by installing hole, described installing hole fits tightly with the outer wall of feed pipe；Described mixing channel upper
Offering breather on portion's sidewall, breather is connected with the entrance point of air exhauster by pipeline.
1) titration appratus and nitration mixture device for formulating are arranged on an operating platform, and operator can be in same operation
Carry out the detection operation of full ferrum on platform, and the procedure of full ferrum detection process can be realized so that be simple to operation, detection stream
Journey tends to smooth；
2) feed pipe is connected with the feed pipe port of export by bridge piece, and constitutes the tubular structure of bending, splash drop
During linearly splash, inevitably will collide with feed pipe, feed pipe can effectively prevent spray
Splashing liquid is dripped and is gone out by splash in mixing channel, thus effectively prevents splash drop from endangering operator safety；
3) bottom of mixing channel is provided with rabbling mechanism, such that it is able to sulphuric acid, phosphoric acid solution are sufficiently mixed, prevents sulfur
During dilution, there is raw component segregation or Concentraton gradient, so that mixed solution composition is more in acid, phosphoric acid solution
Add stable homogeneous；
4) mixing channel top is provided with seal member, and this seal member edge fits tightly with mixing channel inwall, it is achieved will
The open top of mixing channel seals, and prevents toxic gas from being evaporated into indoor by mixing channel top open part；
5) offering breather in the upper portion side wall of mixing channel, breather is connected with the entrance point of air exhauster by pipeline,
The toxic gas of volatilization is discharged by the port of export of air exhauster through breather, thus prevents poisonous gas from entering in environment, it is to avoid
Toxic gas harm operator's is healthy.
Further, described breather is positioned at the lower edge position of seal member.
Breather is positioned at the lower edge position of seal member, the toxic gas produced in mixed process, can be by this ventilation
Pipe fully, be effectively discharged out, prevent toxic gas from evaporating into indoor, it is to avoid harm operator are healthy.
Further, described seal member offers 1-3 installing hole.
1-3 installing hole can be offered on seal member as required, facilitate sulphuric acid, phosphoric acid solution by different installing holes
In feed pipe add in mixing channel.
Further, the bottom of described mixing channel is provided with discharge nozzle, and discharge nozzle is provided with discharge nozzle switch, institute
The discharge nozzle stated is connected with titration vessel by pipeline.
1) bottom of mixing channel is provided with discharge nozzle, in mixing channel mixed sulphuric acid, phosphoric acid solution can be abundant, complete
Complete is discharged by the discharge nozzle of the bottom of mixing channel, prevents the liquid residual in mixing channel；
2) during cleaning, it is also possible to directly cleanout fluid is added by feed pipe, and discharged by discharge nozzle, convenient mixed
Close groove cleaning, care and maintenance；
3) during detection, by the liquid to be detected for preparing as titration vessel after, through the sulfur of nitration mixture device for formulating preparation
Phosphorus mixed acid can be flowed directly into titration vessel by the discharge nozzle bottom mixing channel, thus facilitates full ferrum to detect process, it is achieved Quan Tie
The flow process of detection tends to simple, smooth, thus improves detection efficiency.
Further, the port of export of described air exhauster is connected with exhaust treatment component.
The volatility toxic gas produced in sulphuric acid, phosphoric acid mixed process can carry out absorbing by the processing means of waste gas,
Process, prevent toxic gas from entering in environment and pollute environment, it is also possible to effectively avoid the body of toxic gas harm operator
Body is healthy.
Further, described breather is the tubular structure of bending.
Breather is set to the tubular structure of bending, and splash drop sprays into beyond solution along rectilinear direction often
Space, such that it is able to prevent splash drop from entering breather, affects the service life of breather and air exhauster, thus reaches protection
The effect of air exhauster.
Further, described feed pipe is made up of quartz glass.
1) quartz glass has good corrosion resistance, and feed pipe is made up of quartz glass so that feed pipe has well
Corrosion resistance, thus ensure that the service life of this detecting system；
2) quartz glass has good stability so that feed pipe will not react with sulphuric acid, phosphoric acid solution.
Further, described mixing channel is made up of PVC material.
PVC material has the strongest corrosion resistance, thus ensures the service life of mixing channel.
3. beneficial effect
The technical scheme using this utility model to provide, compared with existing known technology, has the advantages that
(1) detecting system of a kind of iron-bearing material all iron content of the present utility model, solution is in mixing and dilution
The splash produced, splash drop sprays into the space beyond solution along rectilinear direction often, and feed pipe passes through bridge piece
It is connected with the feed pipe port of export, and constitutes the tubular structure of bending, during spraying liquid drops in linearly splash, can not
That avoids will collide with feed pipe, and feed pipe can effectively prevent splash drop from being gone out by splash in mixing channel, thus
Effectively prevent splash drop from endangering operator safety；
(2) detecting system of a kind of iron-bearing material all iron content of the present utility model, the bottom of mixing channel is provided with stirring
Mechanism, such that it is able to sulphuric acid, phosphoric acid solution are sufficiently mixed, prevents sulphuric acid, phosphoric acid solution during dilution, gives birth to
Component segregation or Concentraton gradient, so that mixed solution composition more stable homogeneous；Mixing channel top is provided with sealing
Parts, this seal member edge fits tightly with mixing channel inwall, it is achieved the open top of mixing channel is sealed, has prevented
Poisonous gas is evaporated into indoor by mixing channel top open part；Offering breather in the upper portion side wall of mixing channel, breather passes through
Pipeline is connected with the entrance point of air exhauster, and the toxic gas of volatilization is discharged by the port of export of air exhauster through breather, thus prevents
Poisonous gas enters in environment, it is to avoid toxic gas harm operator's is healthy；
(3) detecting system of a kind of iron-bearing material all iron content of the present utility model, breather is positioned under seal member
Portion's marginal position, the toxic gas produced in mixed process, can by this breather fully, be effectively discharged out, prevent toxic gas
Evaporate into indoor, it is to avoid harm operator are healthy；
(4) detecting system of a kind of iron-bearing material all iron content of the present utility model, the bottom of mixing channel is provided with discharging
Pipe, in mixing channel, mixed sulphuric acid, phosphoric acid solution can fully, completely by the discharge nozzle of the bottom of mixing channel be discharged,
Prevent the liquid residual in mixing channel；And, during cleaning, it is also possible to directly cleanout fluid is added by feed pipe, and
Discharged by discharge nozzle, facilitate mixing channel cleaning, care and maintenance；
(5) detecting system of a kind of iron-bearing material all iron content of the present utility model, the processing component of waste gas can be by sulfur
The volatility toxic gas produced in acid, phosphoric acid mixed process carries out absorbing, processing, and prevents toxic gas from entering in environment and pollutes
Environment, it is also possible to effectively avoid toxic gas to endanger the healthy of operator；
(6) detecting system of a kind of iron-bearing material all iron content of the present utility model, breather is set to the tubulose of bending
Structure, and splash drop sprays into the space beyond solution along rectilinear direction, often such that it is able to prevent splash drop from entering
Breather, affects the service life of breather and air exhauster, thus reaches to protect the effect of air exhauster；
(7) detecting system of a kind of iron-bearing material all iron content of the present utility model, feed pipe is made up of quartz glass, stone
English glass has good corrosion resistance so that feed pipe has good corrosion resistance, thus ensure that this detecting system
Service life；Additionally, due to quartz glass has good stability so that feed pipe will not occur with sulphuric acid, phosphoric acid solution
Reaction；
(8) detecting system of a kind of iron-bearing material all iron content of the present utility model, titration appratus and nitration mixture device for formulating
Being positioned at operating platform top, titration appratus and nitration mixture device for formulating to be arranged on an operating platform, operator can be same
Carry out the detection operation of full ferrum on one operating platform, and the procedure of full ferrum detection process can be realized so that side simple to operate
Just, testing process tends to smooth.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of feed pipe of the present utility model；
Fig. 3 is the structural representation of embodiment 2；
Fig. 4 is the structural representation of embodiment 3；
Fig. 5 is the structural representation of embodiment 5.
Label declaration in schematic diagram:
1, mixing channel；2, seal member；3, breather；4, air exhauster；5, rabbling mechanism；6, feed pipe；61, feed pipe enters
Mouth end；62, bridge piece；63, the feed pipe port of export；64, funnel inlet；71, discharge nozzle；72, discharge nozzle switch；8, at waste gas
Reason parts；81, air inlet pipe；91, iron stand；92, burette；93, titration vessel；10, operating platform.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, this utility model is described in detail.
Embodiment 1
Shown in Fig. 1, Fig. 2 and Fig. 3, the detecting system of a kind of iron-bearing material all iron content of the present utility model, including
Operating platform 10, titration appratus and nitration mixture device for formulating, described titration appratus and nitration mixture device for formulating are positioned at operating platform 10
Top (as shown in Figure 1), titration appratus includes iron stand 91, burette 92 and titration vessel 93, on described operating platform 10
Being provided with iron stand 91, iron stand 91 is clamped with burette 92, the bottom of described burette 92 is provided with titration vessel 93；
Titration appratus and nitration mixture device for formulating are arranged on an operating platform 10, and operator can be on same operating platform 10
Carry out the detection operation of full ferrum, and the procedure of full ferrum detection process can be realized so that simple to operation, testing process tends to
Smooth；Thus improve detection efficiency.
Described nitration mixture device for formulating includes mixing channel 1, seal member 2, air exhauster 4, rabbling mechanism 5 and feed pipe 6；Institute
The feed pipe 6 stated is the tubular structure of bending, and feed pipe 6 includes feed pipe entrance point 61, bridge piece 62 and feed pipe outlet
End 63, feed pipe entrance point 61 is positioned at the top of the feed pipe port of export 63, and feed pipe entrance point 61 passes through bridge piece 62 and enters
The material pipe port of export 63 is connected, and constitutes the tubular structure (as shown in Figure 2) of bending；Owing to feed pipe entrance point 61 is positioned at feed pipe
The top of the port of export 63 is when being added in sulphuric acid, phosphoric acid solution at feed pipe entrance point 61, and sulphuric acid, phosphoric acid solution can be at gravity
Effect under, feed pipe entrance point 61 flow to the feed pipe port of export 63 through bridge piece 62, and enter in mixing channel 1；Additionally,
The splash that solution produces in mixing and dilution, splash drop sprays into the sky beyond solution along rectilinear direction often
Between, feed pipe 6 is the tubular structure constituting bending, during spraying liquid drops in linearly splash, inevitably will
Colliding with the inwall of feed pipe 6, feed pipe 6 can effectively prevent splash drop from being gone out by splash in mixing channel 1, thus
Effectively prevent splash drop from endangering operator safety.
Described mixing channel 1 is open-topped container, and its cross section can be polygon, it is also possible to for circular or oval
Shape.The bottom of mixing channel 1 is provided with rabbling mechanism 5, and the liquid in mixing channel 1, under the driving of mechanical force, is entered by rabbling mechanism 5
Row stirring, such that it is able to mixing channel 1 sulphuric acid, phosphoric acid solution are sufficiently mixed, prevents sulphuric acid, phosphoric acid solution in the process of dilution
In, there is raw component segregation or Concentraton gradient, so that mixed solution composition more stable homogeneous；Wherein mechanical force can
Driving force with motor.Described mixing channel 1 top is provided with seal member 2, this seal member 2 edge and mixing channel 1 inwall
Fit tightly, it is achieved the open top of mixing channel 1 is sealed, prevent toxic gas from being volatilized by mixing channel 1 top open part
To indoor.2 installing holes are offered on described seal member 2.
Offering 2 installing holes on seal member 2, the feed pipe port of export 63 of feed pipe 6 is arranged on sealing by installing hole
On parts 2, and connecting internal for mixing channel 1 with outside, sulphuric acid, phosphoric acid solution are added in mixing channel 1 by feed pipe 6, institute
The installing hole stated fits tightly with the outer wall of feed pipe 6；Realize, by the sealing of installing hole Yu feed pipe 6 edge, having prevented poison
Body is evaporated into indoor by the gap location of installing hole Yu feed pipe 6.Breather 3 is offered in the upper portion side wall of described mixing channel 1,
Breather 3 is connected with the entrance point of air exhauster 4 by pipeline, the toxic gas of volatilization through breather 3 by the port of export of air exhauster 4
Discharge.Offering breather 3 in the upper portion side wall of mixing channel 1, breather 3 is connected with the entrance point of air exhauster 4 by pipeline, waves
The toxic gas sent out is discharged by the port of export of air exhauster 4 through breather, thus prevents poisonous gas from entering in environment, it is to avoid have
Poisonous gas harm operator's is healthy.
What deserves to be explained is: above-mentioned breather 3 is positioned at the lower edge position of seal member 2, and breather 3 is positioned at sealing
The lower edge position of parts 2, the toxic gas produced in mixed process, can by this breather 3 fully, be effectively discharged out, anti-
Only toxic gas evaporates into indoor, it is to avoid harm operator are healthy.
The testing process of the full ferrum of worth explanation is:
1) solution to be detected is prepared
Weigh in the titration vessel 93 that M=0.1000 loads 250ml, titration vessel 93 adds smaller part spoon sodium fluoride, then
In titration vessel 93, add 20mlHCl (concentrated hydrochloric acid mass fraction about 36%), heat whole dissolved iron concentrate；Hold in titration
Device 93 adds stannum dichloride the most faint yellow, add 100ml distilled water；In above-mentioned solution, add sodium tungstate 5-10 drip, add 1-2
Drip titanous chloride. and go out blueness, obtain solution to be detected；
2) in the solution to be detected of above-mentioned titration vessel 93, add potassium dichromate to disappear to blue；And by sulphuric acid, phosphoric acid
Add and mixing channel 1 is prepared sulfur phosphorus mixed acid, and add 20ml sulfur phosphorus mixed acid and 5-6 drips diphenylamine sulfonic acid at titration vessel 93
Sodium；
3) in burette 92, add potassium dichromate, operating platform 10 uses titration appratus, in titration vessel 93
Solution carry out being titrated to purple and occur, and record the volume V of the potassium bichromate solution of titration；
4) the full ferrum described in is: TFe=C*55.85*V/ (10*M), and wherein C is potassium bichromate solution concentration, and M is ferrum
The quality of concentrate, the volume of the potassium bichromate solution of V titration, TFe is full ferrum (Total iron).
Embodiment 2
As shown in figures 1 and 3, the substance of the present embodiment is with embodiment 1, its difference: described mixing
The bottom of groove 1 is provided with discharge nozzle 71, and discharge nozzle 71 is provided with discharge nozzle switch 72；After opening discharge nozzle switch 72, mixing
In groove 1, mixed sulphuric acid, phosphoric acid solution can be discharged by the discharge nozzle 71 of the bottom of mixing channel 1 completely, prevent mixing channel 1
In liquid residual；And, during cleaning, it is also possible to directly cleanout fluid is added by feed pipe 6, and by discharge nozzle 71
Discharge, facilitate mixing channel 1 to clean, care and maintenance.1 installing hole is offered on described seal member 2.
Described discharge nozzle 71 is connected with titration vessel 93 by pipeline, during detection, and the liquid to be detected that will prepare
After titration vessel 93, the sulfur phosphorus mixed acid prepared through nitration mixture device for formulating can be direct by the discharge nozzle 71 bottom mixing channel 1
Flow into titration vessel 93, thus facilitate full ferrum to detect process, it is achieved the flow process of full ferrum detection tends to simple, smooth, thus improves
Detection efficiency.
Embodiment 3
As shown in Figure 4, the substance of the present embodiment is with embodiment 1, its difference: described air exhauster 4
The port of export is connected with exhaust treatment component 8.The port of export of air exhauster 4 is connected with the air inlet pipe 81 of exhaust treatment component 8, air inlet pipe
The bottom of 81 is positioned at liquid level bottom, and the waste gas that air exhauster 4 is discharged is entered exhaust treatment component 8 by air inlet pipe 81, volatilization poisonous
Gas carries out washing, absorbing through exhaust treatment component 8, thus prevents the noxious substance in waste gas from entering environment.Exhaust-gas treatment portion
The cleaning mixture for alkalescence deposited in part 8.
The volatility toxic gas produced in sulphuric acid, phosphoric acid mixed process can carry out absorbing by the processing component 8 of waste gas,
Process, prevent toxic gas from entering in environment and pollute environment, it is also possible to effectively avoid the body of toxic gas harm operator
Body is healthy；3 installing holes are offered on described seal member 2.
Embodiment 4
As it is shown in figure 1, the substance of the present embodiment is with embodiment 1, its difference: described breather 3 is
The tubular structure of bending.Breather 3 is set to the tubular structure of bending, and splash drop sprays into molten often along rectilinear direction
Space beyond liquid, such that it is able to prevent splash drop from entering breather 3, affects breather 3 and the service life of air exhauster 4,
Thus reach to protect the effect of air exhauster 4.
Described feed pipe 6 is made up of quartz glass, and quartz glass has good corrosion resistance so that feed pipe 6 has
There is good corrosion resistance, thus ensure that the service life of nitration mixture device for formulating；Additionally, due to quartz glass has good
Stability so that feed pipe 6 will not react with sulphuric acid, phosphoric acid solution.Additionally, described mixing channel 1 is by PVC material system
Becoming, PVC material has the strongest corrosion resistance, thus ensures the service life of mixing channel 1.
Embodiment 5
As it is shown in figure 5, the substance of the present embodiment is with embodiment 1, its difference: described feed pipe 6 is
The tubular structure of bending, feed pipe 6 includes feed pipe entrance point 61, bridge piece 62 and the feed pipe port of export 63, and feed pipe enters
Mouth end 61 is positioned at the top of the feed pipe port of export 63, and the top of feed pipe entrance point 61 is provided with funnel inlet 64；This funnel
Entrance 64 upper end open diameter is more than the diameter of feed pipe entrance point 61, owing to funnel inlet 64 is relatively large in diameter, by feed pipe
When entrance point 61 adds solution, solution can be added feed pipe 6 by feed pipe entrance point 61 smoothly, and is entered by feed pipe 6
In mixing channel 1；Add mixing channel 1 for liquid and provide convenient.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, creating in the case of objective without departing from this utility model, designing without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (6)
1. the detecting system of an iron-bearing material all iron content, it is characterised in that: include operating platform (10), titration appratus and mix
Acid device for formulating, described titration appratus and nitration mixture device for formulating be positioned at operating platform (10) top, and titration appratus includes brandreth
Platform (91), burette (92) and titration vessel (93), described operating platform (10) is provided with iron stand (91), iron stand
(91) being clamped with burette (92) on, the bottom of described burette (92) is provided with titration vessel (93)；
Described nitration mixture device for formulating includes mixing channel (1), seal member (2), air exhauster (4), rabbling mechanism (5) and feed pipe
(6)；Described feed pipe (6) is the tubular structure of bending, and feed pipe (6) includes feed pipe entrance point (61), bridge piece
(62) and the feed pipe port of export (63), feed pipe entrance point (61) is positioned at the top of the feed pipe port of export (63), feed pipe import
End (61) is connected with the feed pipe port of export (63) by bridge piece (62), and constitutes the tubular structure of bending；
Described mixing channel (1) is open-topped container, and the bottom of mixing channel (1) is provided with rabbling mechanism (5)；Described is mixed
Closing groove (1) top and be provided with seal member (2), this seal member (2) edge fits tightly with mixing channel (1) inwall, it is achieved will
The open top of mixing channel (1) seals；Installing hole, the feed pipe of feed pipe (6) is offered on described seal member (2)
The port of export (63) is arranged on seal member (2) by installing hole, and described installing hole fits tightly with the outer wall of feed pipe (6)；
Offering breather (3) in the upper portion side wall of described mixing channel (1), breather (3) is by the import of pipeline with air exhauster (4)
End is connected.
The detecting system of a kind of iron-bearing material all iron content the most according to claim 1, it is characterised in that: described ventilation
Pipe (3) is positioned at the lower edge position of seal member (2).
The detecting system of a kind of iron-bearing material all iron content the most according to claim 2, it is characterised in that: described sealing
Parts offer 1-3 installing hole on (2).
The detecting system of a kind of iron-bearing material all iron content the most according to claim 3, it is characterised in that: described mixing
The bottom of groove (1) is provided with discharge nozzle (71), and discharge nozzle (71) is provided with discharge nozzle switch (72), described discharge nozzle (71)
It is connected with titration vessel (93) by pipeline.
The detecting system of a kind of iron-bearing material all iron content the most according to claim 4, it is characterised in that: described convulsion
The port of export of machine (4) is connected with exhaust treatment component (8).
6. according to the detecting system of a kind of iron-bearing material all iron content described in any one of claim 1-5, it is characterised in that: institute
The breather (3) stated is the tubular structure of bending.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620540194.9U CN205665215U (en) | 2016-05-31 | 2016-05-31 | Detecting system of full iron content of iron content raw materials |
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| CN201620540194.9U CN205665215U (en) | 2016-05-31 | 2016-05-31 | Detecting system of full iron content of iron content raw materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092662A (en) * | 2021-04-08 | 2021-07-09 | 甘肃农业大学 | Carbon determination device based on potassium dichromate volumetric method and determination method thereof |
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2016
- 2016-05-31 CN CN201620540194.9U patent/CN205665215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113092662A (en) * | 2021-04-08 | 2021-07-09 | 甘肃农业大学 | Carbon determination device based on potassium dichromate volumetric method and determination method thereof |
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