CN108572191A - Quicklime slaking rate device for fast detecting - Google Patents
Quicklime slaking rate device for fast detecting Download PDFInfo
- Publication number
- CN108572191A CN108572191A CN201810288788.9A CN201810288788A CN108572191A CN 108572191 A CN108572191 A CN 108572191A CN 201810288788 A CN201810288788 A CN 201810288788A CN 108572191 A CN108572191 A CN 108572191A
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- CN
- China
- Prior art keywords
- collector mat
- sliding support
- fast detecting
- quicklime slaking
- cup
- 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.)
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- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 235000012255 calcium oxide Nutrition 0.000 title claims abstract description 36
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000029087 digestion Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 101100399296 Mus musculus Lime1 gene Proteins 0.000 description 3
- 240000006909 Tilia x europaea Species 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of quicklime slaking rate device for fast detecting, column (2) is vertically arranged, and it is vertically set on pedestal (1), sliding support is set on the outside of column (2), and sliding support can be fixed on column (2) by locking member (4)；Reaction cup (13) is securable on pedestal (1), collector mat (11) and liquid storing cup (14) are connect with sliding support, when sliding support glides, collector mat (11) may make to cover reaction cup (13)；Liquid storing cup (14) lower end is provided with the outlet tube (16) with valve (14), and outlet tube (16) lower end is stretched into collector mat (11)；Temperature measuring equipment can measure the temperature of collector mat (11) inner space.The present apparatus can quick and precisely judge quicklime slaking rate, and previous operation information is shifted to an earlier date 30min or more, solve the problems, such as quicklime slaking situation by muddled.The device has the characteristics that small and exquisite, portable, easy use simultaneously.
Description
Technical field
The present invention relates to a kind of quicklime slaking rate device for fast detecting, belong to sintering production technical field.
Background technology
In sintering production technique, part or all of quick lime, activity ash is used to substitute lime stone as staflux, profit
The heat generated when with quick lime, activity ash digestion preheats sinter mixture, while quick lime, activity ash are formed after meeting water digestion
The smaller colloidal substance of grain size is conducive to the balling-up for improving sinter mixture, improves sinter output and quality.Since quick lime is to use tank
The quick lime that vehicle discontinuity is provided toward lime silo feed supplement, different time, different manufacturers, CaO and digestion rate have differences, from
Quick lime needs about 30min with sintering process response is added to, and if operative employee fails to grasp quick lime situation in time, can give and burn
Knot operation brings extreme influence.Eventually lead to yield and quality fluctuation.
Invention content
The technical problem to be solved by the present invention is to quick limes cannot quickly detect digestion rate, influence sintering circuit, drop
Low yield quality.
The technical solution adopted by the present invention to solve the technical problems is：Quicklime slaking rate device for fast detecting, packet
Include pedestal, column, liquid storing cup, sliding support, temperature measuring equipment, collector mat, reaction cup, reaction cup fixing piece and locking member；It is described
Column is vertically arranged, and is vertically set on pedestal, and sliding support is set on the outside of column, and can be slided up and down along upright bar, is locked
Sliding support can be fixed on column by tight part；Reaction cup is securable to by reaction cup fixing piece on pedestal, collector mat and storage
Liquid cup is connect with sliding support, when sliding support glides, collector mat may make to cover reaction cup；Liquid storing cup lower end is provided with
Outlet tube with valve, outlet tube lower end are stretched into collector mat；Temperature measuring equipment can measure the temperature of collector mat inner space.
Wherein, in above-mentioned apparatus further include blender, the blender is connect with sliding support, and the agitating shaft of blender
Across collector mat, the stirring-head of agitating shaft lower end extends in collector mat.
Wherein, sliding support includes casing, upper bracket and lower bracket in above-mentioned apparatus, and casing is set in the outside of column,
And it can slide up and down；Upper bracket and lower bracket are arranged in parallel and one end is respectively perpendicular to casing axis, and are connect with sleeve outer wall,
The driving motor of blender is connect with upper bracket far from sleeve end, and collector mat is connect with lower bracket far from sleeve end, liquid storing cup with
Connection in the middle part of lower bracket.
Wherein, temperature measuring equipment described in above-mentioned apparatus is temperature indicator, and the temperature indicator includes the spy of electrical connection
Head and display, probe are vertically arranged on collector mat and stretch into collector mat, and display is arranged at the middle part of upper bracket.
Wherein, reaction cup fixing piece described in above-mentioned apparatus includes at least two bolts being arranged in reaction cup lower end, bottom
The jack of adaptation is set on seat, makes reaction cup can be with pedestal grafting.
Wherein, locking member described in above-mentioned apparatus is tie down screw, and falling in axis direction on sleeve outer wall is provided with adaptation
Threaded hole, tie down screw connect with casing threads.
Wherein, it is provided with locating ring on the lower part outer wall of above-mentioned apparatus central post.
Wherein, graduation mark is provided in above-mentioned apparatus on liquid storing cup, the valve below liquid storing cup is solenoid valve, and solenoid valve
It is electrically connected with agitator motor.
Wherein, further include exhaust pipe in above-mentioned apparatus, the exhaust pipe is obliquely installed, and lower end is connect with thermal-arrest cover outer wall,
And it is connected to collector mat inside.
Further, collector mat inner wall lower is provided with sealing ring in above-mentioned apparatus, and the sealing ring inner wall is pyramidal structure.
The beneficial effects of the invention are as follows：The present apparatus can measure each time point when quick lime is reacted with water by temperature measuring equipment
Temperature by the thermometric at multiple time points, and records, by checking that reaching the time of maximum temperature determines quick lime
Digestion rate.The present apparatus can quick and precisely judge quicklime slaking rate, and previous operation information is shifted to an earlier date 30min or more, solve
Quicklime slaking situation leans on muddled problem.The device has the characteristics that small and exquisite, portable, easy use simultaneously.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structural schematic diagram in Fig. 1 of the present invention；
Fig. 3 is the cross-sectional view of sealing ring of the present invention.
Reference numeral：1 is pedestal, and 111 be jack, and 2 be column, and 3 be locating ring, and 4 be locking member, and 5 be sealing ring, and 6 are
Casing, 7 be display, and 8 be upper bracket, and 9 be blender, and 10 be probe, and 11 be collector mat, and 12 be exhaust pipe, and 13 be reaction cup,
131 be bolt, and 14 be liquid storing cup, and 15 be valve, and 16 be outlet tube, and 17 be lower bracket.
Specific implementation mode
The following further describes the present invention with reference to the drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of quicklime slaking rate device for fast detecting of the invention, including pedestal 1,
Column 2, liquid storing cup 14, sliding support, temperature measuring equipment, collector mat 11, reaction cup 13, reaction cup fixing piece and locking member 4；It is described
Column 2 is vertically arranged, and is vertically set on pedestal 1, and sliding support is set in 2 outside of column, and can be slided up and down along upright bar,
Sliding support can be fixed on column 2 by locking member 4；Reaction cup 13 is securable to by reaction cup fixing piece on pedestal 1, thermal-arrest
Cover 11 and liquid storing cup 14 are connect with sliding support, when sliding support glides, collector mat 11 may make to cover reaction cup 13；Storage
14 lower end of liquid cup is provided with the outlet tube 16 with valve 15, and 16 lower end of outlet tube is stretched into collector mat 11；Temperature measuring equipment can be measured
The temperature of 11 inner space of collector mat.It will be appreciated to those of skill in the art that upright bar is vertically set on 1 upper surface of pedestal
On, so that sliding support is connected and fixed respectively with collector mat 11 and liquid storing cup 14, sliding support can be fixed on by locking member 4
On column 2, reaction cup 13 is fixed on 1 upper surface of pedestal, and 200g quick limes are added in cup, while in liquid storing cup 14
The water of equivalent is added, sliding support is glided, is that collector mat 11 covers reaction cup 13, and opens the valve of 14 lower end of liquid storing cup
15 so that water is flowed into along outlet tube 16 in reaction cup 13, is recorded by temperature measuring equipment after water is added, 11 inner space of collector mat
Temperature change with time situation.Cleaning reaction cup 13 and the quick lime that another lot number is added again carry out aforesaid operations
The temperature for recording 11 inner space of collector mat simultaneously changes with time situation.The lime of all lot numbers is subjected to aforesaid operations
Afterwards, the maximum temperature and reach the time needed for maximum temperature that more each lot number quick lime measures.The higher explanation of maximum temperature is anti-
Should more violent releasing heat it is bigger, digestion rate is better；Reach the time needed for maximum temperature it is shorter illustrate that reaction speed is fast,
Digestion rate is better；It can determine that the quick lime activity height of different lot numbers.The present apparatus can be measured according to the quantity of sample
Temperature and time：Sample one, 80s reaches 90 DEG C of maximum temperature after water is added；Sample two, 80s reaches maximum temperature after water is added
94℃；Sample three, 90s reaches 94 DEG C of maximum temperature after water is added；Sample four, 40s reaches 95 DEG C of maximum temperature after water is added；Examination
Sample five, 110s reaches 95 DEG C of maximum temperature after water is added；Sample six, 270s reaches 90 DEG C of maximum temperature after water is added；Sample seven,
556s reaches 69 DEG C of maximum temperature after water is added.By sample one and sample six, sample two and sample three, sample four and sample
Five, it can obtain and reach identical maximum temperature, the time used, most short then digestion rate was higher, therefore one digestion rate of sample is better than examination
Sample six, two digestion rate of sample are better than sample three, and four digestion rate of sample is better than sample five.It can be obtained by sample four and sample seven
The conclusion gone out be reach most high-temperatures time it is shorter, and required time is smaller, then digestion rate is higher, therefore sample four disappears
Change rate due to sample seven.
Preferably, further include blender 9 in above-mentioned apparatus, the blender 9 is connect with sliding support, and blender 9
Agitating shaft passes through collector mat 11, the stirring-head of agitating shaft lower end to extend in collector mat 11.Skilled artisans appreciate that
, the present apparatus is only certain with the adjusting of actual sintered process operations for measurement result therefore preferably also sets up blender 9, stirs simultaneously
The rotating speed for mixing device 9 should be consistent with the speed of agitator in sintering circuit.
Preferably, sliding support includes casing 6, upper bracket 8 and lower bracket 17 in above-mentioned apparatus, and casing 6 is set in column 2
Outside, and can slide up and down；Upper bracket 8 and lower bracket 17 are arranged in parallel and one end is respectively perpendicular to 6 axis of casing, and with set
6 outer wall of pipe connects, and the driving motor of blender 9 is connect with upper bracket 8 far from 6 end of casing, and collector mat 11 and lower bracket 17 are separate
6 end of casing connects, and liquid storing cup 14 is connect with 17 middle part of lower bracket.It will be appreciated to those of skill in the art that the present apparatus is into one
Casing 6 is set on the outside of upright bar by the concrete structure for walking preferred sliding support, and upper bracket 8 and lower bracket 17 are arranged in parallel and one
End is connected and fixed with sleeve outer wall respectively, and upper bracket 8 and lower bracket 17 and the axis of casing 6 are vertically arranged.Blender 9 with it is upper
8 other end of holder is connected and fixed, and collector mat 11 is connected and fixed with 17 other end of lower bracket, and liquid storing cup 14 is mounted on lower bracket 17
Medium position.The agitating shaft of preferable blender 9 is perpendicular to the upper surface of collector mat 11.
Preferably, locking member 4 described in above-mentioned apparatus is tie down screw, and falling in axis direction on 6 outer wall of casing is provided with
The threaded hole of adaptation, tie down screw are threadedly coupled with casing 6.It will be appreciated to those of skill in the art that the present apparatus preferably covers
The connection type of pipe 6 and column 2 is to turn tie down screw to be fixed.The inserting end of preferable tie down screw is symmetrically hinged with two
Arcuate structure fixinig plate, fixinig plate are provided with striated structure on side.
Preferably, reaction cup fixing piece described in above-mentioned apparatus includes at least two bolts being arranged in 13 lower end of reaction cup
131, the jack 111 of adaptation is set on pedestal 1, makes reaction cup 13 can be with 1 grafting of pedestal.Skilled artisans appreciate that
It is that the fixed form of the preferred reaction cup 13 of the present apparatus and pedestal 1 is plugged and fixed, is specifically set on the lower face of reaction cup 13
At least two bolt 131 is set, jack 111 is set on pedestal 1, bolt 131 is inserted directly into jack 111, so that it may by reaction cup 13
It is fixed on pedestal 1, prevents the work of blender 9 from reactor being driven to swing, influence measurement result.
Preferably, temperature measuring equipment described in above-mentioned apparatus is temperature indicator, and the temperature indicator includes electrical connection
Probe 10 and display 7, probe 10 are vertically arranged on collector mat 11 and stretch into collector mat 11, and display 7 is arranged in upper branch
The middle part of frame 8.It will be appreciated to those of skill in the art that the present apparatus is warm for 11 inside of collector mat for recording different moments
Degree, preferably temperature measuring equipment are the temperature indicator for including probe 10 and display 7, are not required to manually recorded.It is directly viewable, makes
With more convenient.
Preferably, it is provided with locating ring 3 on the lower part outer wall of above-mentioned apparatus central post 2.Those skilled in the art can manage
Solution, when to prevent from adjusting sliding support height, sliding support, which is fallen, causes direct knock-on reaction cup 13 to make its component damage,
Preferably locating ring 3 is arranged in 2 lower part of column in the present apparatus so that sliding support can prevent from continuing to fall when gliding by locating ring 3.
Especially 4 failure of locking member when can effectively protect bulking block.
Preferably, graduation mark is provided in above-mentioned apparatus on liquid storing cup 14, the valve 15 of 14 lower section of liquid storing cup is solenoid valve,
And solenoid valve is electrically connected with 9 motor of blender.It will be appreciated to those of skill in the art that the water of reaction is added for accurate measurement
Graduation mark is arranged preferably on liquid storing cup 14 and facilitates metering for amount, the present apparatus.It is this dress further such that data are more accurate simultaneously
It sets and the valve 15 of 14 lower end of liquid storing cup is further preferably arranged to solenoid valve, and further solenoid valve and 9 motor of blender are electrically connected
It connects so that once electromagnetic valve work, the motor of blender 9 can also start rapidly so that test data is more accurate.
Preferably, in above-mentioned apparatus further include exhaust pipe 12, the exhaust pipe 12 is obliquely installed, outside lower end and collector mat 11
Wall connects, and is connected to 11 inside of collector mat.It will be appreciated to those of skill in the art that being to put since quick lime and water combine
Thermal response can cause part lime dust and water vapour to overflow, may scald staff.The present apparatus just allows for this
Problem, therefore it is preferred that exhaust pipe 12 is tiltedly installed on collector mat 11, for discharging excessive dust and vapor.Simultaneously because
Scald staff can be reduced or avoided in the setting of exhaust pipe 12 so that present apparatus use is safer.
Preferably, 11 inner wall lower of collector mat is provided with sealing ring 5 in above-mentioned apparatus, and 5 inner wall of the sealing ring is taper
Structure.It will be appreciated to those of skill in the art that since collector mat 11 is when sliding support glides, reaction cup 13 can be covered
Firmly, but 11 inner wall of collector mat and 13 outer wall of reaction cup can have gap, cause the loss of heat, can influence the accurate of experimental data
Property.Preferably sealing ring 5 is arranged in 11 lower inner wall of collector mat in the present apparatus so that the gap between collector mat 11 and reaction cup 13 has
Effect sealing.Simultaneously in order to enable quickly by clearance seal when collector mat 11 moves downward, in the further preferred sealing ring of the present apparatus 5
Wall is pyramidal structure, that is to say up-small and down-big structure so that reaction cup 13 is first inserted in by big end when being inserted in reaction cup 13, small end
It can be bonded with 13 outer wall of reaction cup even closer, sealing is more preferable.
Claims (10)
1. quicklime slaking rate device for fast detecting, it is characterised in that：Including pedestal (1), column (2), liquid storing cup (14), slide
Dynamic holder, temperature measuring equipment, collector mat (11), reaction cup (13), reaction cup fixing piece and locking member (4)；The column (2) is vertical
Setting, and be vertically set on pedestal (1), sliding support is set on the outside of column (2), and can be slided up and down along upright bar, is locked
Sliding support can be fixed on column (2) by part (4)；Reaction cup (13) is securable to by reaction cup fixing piece on pedestal (1),
Collector mat (11) and liquid storing cup (14) are connect with sliding support, when sliding support glides, may make collector mat (11) that will react
Cup (13) covers；Liquid storing cup (14) lower end is provided with the outlet tube (16) with valve (15), and thermal-arrest is stretched into outlet tube (16) lower end
It covers in (11)；Temperature measuring equipment can measure the temperature of collector mat (11) inner space.
2. quicklime slaking rate device for fast detecting as described in claim 1, it is characterised in that：Further include blender (9),
The blender (9) connect with sliding support, and the agitating shaft of blender (9) passes through collector mat (11), and agitating shaft lower end is stirred
Head is mixed to extend in collector mat (11).
3. quicklime slaking rate device for fast detecting as claimed in claim 2, it is characterised in that：Sliding support includes casing
(6), upper bracket (8) and lower bracket (17), casing (6) are set in the outside of column (2), and can slide up and down；Upper bracket (8) and
Lower bracket (17) is arranged in parallel and one end is respectively perpendicular to casing (6) axis, and is connect with casing (6) outer wall, blender (9)
Driving motor is connected with upper bracket (8) far from casing (6) end, and collector mat (11) is connected with lower bracket (17) far from casing (6) end,
It is connect in the middle part of liquid storing cup (14) and lower bracket (17).
4. quicklime slaking rate device for fast detecting as claimed in claim 3, it is characterised in that：The locking member (4) is
Tie down screw, the threaded hole that axis direction is provided with adaptation is fallen on casing (6) outer wall, and tie down screw connects with casing (6) screw thread
It connects.
5. the quicklime slaking rate device for fast detecting as described in the arbitrary claim of Claims 1-4, it is characterised in that：
The reaction cup fixing piece includes at least two bolts (131) of the setting in reaction cup (13) lower end, and adaptation is arranged on pedestal (1)
Jack (111), make reaction cup (13) can be with pedestal (1) grafting.
6. quicklime slaking rate device for fast detecting as described in claim 1, it is characterised in that：The temperature measuring equipment is temperature
Display instrument is spent, the temperature indicator includes the probe (10) and display (7) of electrical connection, and probe (10) is vertically arranged in thermal-arrest
It on cover (11) and stretches into collector mat (11), display (7) is arranged at the middle part of upper bracket (8).
7. quicklime slaking rate device for fast detecting as described in claim 1, it is characterised in that：Outside the lower part of column (2)
Locating ring (3) is provided on wall.
8. quicklime slaking rate device for fast detecting as described in claim 1, it is characterised in that：Liquid storing cup is arranged on (14)
There is graduation mark, the valve (15) below liquid storing cup (14) is solenoid valve, and solenoid valve is electrically connected with blender (9) motor.
9. quicklime slaking rate device for fast detecting as described in claim 1, it is characterised in that：It further include exhaust pipe
(12), the exhaust pipe (12) is obliquely installed, and lower end is connect with collector mat (11) outer wall, and is connected to collector mat (11) inside.
10. quicklime slaking rate device for fast detecting as claimed in claim 9, it is characterised in that：Collector mat (11) inner wall
Lower part is provided with sealing ring (5), and sealing ring (5) inner wall is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288788.9A CN108572191A (en) | 2018-03-30 | 2018-03-30 | Quicklime slaking rate device for fast detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810288788.9A CN108572191A (en) | 2018-03-30 | 2018-03-30 | Quicklime slaking rate device for fast detecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108572191A true CN108572191A (en) | 2018-09-25 |
Family
ID=63574019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810288788.9A Pending CN108572191A (en) | 2018-03-30 | 2018-03-30 | Quicklime slaking rate device for fast detecting |
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| Country | Link |
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| CN (1) | CN108572191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856317A (en) * | 2019-01-21 | 2019-06-07 | 包头钢铁（集团）有限责任公司 | A kind of laboratory dolomite digestion effect real-time characterization method |
| CN110057823A (en) * | 2019-05-23 | 2019-07-26 | 南京大学（苏州）高新技术研究院 | A kind of Rock And Soil disintegration test device and analysis method |
| CN114394769A (en) * | 2022-01-24 | 2022-04-26 | 济南纳斯诺工业测试系统有限公司 | Lime digestion detecting system |
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