CN202770726U - Device for measuring reactivity of carbon material and CO2 (carbon dioxide) - Google Patents
Device for measuring reactivity of carbon material and CO2 (carbon dioxide) Download PDFInfo
- Publication number
- CN202770726U CN202770726U CN 201220228682 CN201220228682U CN202770726U CN 202770726 U CN202770726 U CN 202770726U CN 201220228682 CN201220228682 CN 201220228682 CN 201220228682 U CN201220228682 U CN 201220228682U CN 202770726 U CN202770726 U CN 202770726U
- Authority
- CN
- China
- Prior art keywords
- bell
- furnace
- fixed head
- fixed
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model provides a device for measuring reactivity of carbon material and CO2 (carbon dioxide), which is characterized by comprising an electric control cabinet part (1), a furnace cover part (2) and a device body part (3), wherein the device body part (3) is provided with a heating furnace part and a lifting part inside, and the furnace cover part is located at the top of the heating furnace part. The heating furnace part comprises the following parts of an integrated ceramic heating device (9), a furnace core insulating layer (12), a quartz air intake pipe (11) and a preheating pipe (10), wherein the integrated ceramic heating device is mounted inside the furnace core insulating layer, the preheating pipe is located at the bottom of a furnace hearth, and the quartz air intake pipe extends into the preheating pipe in the furnace hearth through the bottoms of the integrated ceramic heating device and the furnace core insulating layer. And the lifting part comprises the following parts of linear guiderails (21), guiderail fixing plates (20), sliding plates (25), support rods (23), a top plate (24), an air cylinder (27) and a support plate (22). By adopting the device provided by the utility model, the measurement precision can be improved, the structure is simple, the cost is low, and the operation is convenient and rapid.
Description
Technical field
The present invention relates to material and gas reaction measurement mechanism, particularly a kind of carbon material and CO
2Reactive measurement mechanism.
Background technology
In aluminum electrolysis industry, using carbon anode is raw material or consumptive material, and the size of the residual anode ratio of electrode, degree of exfoliation, loss of reaction ratio affects quality and the efficient of electrolytic process, so residual anode ratio, degree of exfoliation, loss of reaction are than being the important physical quantity of electrolytic process.Its product and CO detect in carbon resistance rod manufacturing enterprise
2Reactivity parameter be used for improving production technology, quality control or change electrolytic parameter.China's Aluminum charcoal piece CO
2The reactive standard of measuring is YST63.12-2006 aluminium carbon material detection method the 12nd part prebaked anode CO
2Reactive quality measurement loses method, represents the precision of testing result with Repeatability and Reproducibility.Device fabrication manufacturer take this standard as foundation mainly contains Switzerland R﹠amp; D Carbon company, its heating furnace all adopts the structure of traditional embedded heater strip of ceramic fiber, the burner hearth inner bag of between heater strip and test exemplar, making with heat-resisting steel, there is the shortcoming that heating is slow, heating is inhomogeneous in this method; And stove silk and metal inner tube, easy short circuit and stove silk corrosion-vulnerable need to change whole combustion chamber after the corrosion of stove silk or the fracture; In addition, brake motor is adopted in the lifting of prior art bell, has the bad shortcoming of sealing between bell downslide, bell and the body of heater, and test accuracy and convenience repeated and operation are exerted an influence.
Summary of the invention
The purpose of this invention is to provide a kind of measuring accuracy and easy to operate device of improving, to solve the deficiency of above-mentioned technology, the present invention can improve measuring accuracy, and is simple in structure, and cost is low, can better be the service of producing.The present invention is a kind of carbon material and CO
2Reactive measurement mechanism is characterized in that: comprise that electric cabinet part, bell part, apparatus body partly form, heating furnace part, lift portion are housed in the apparatus body part, bell partly is positioned at heating furnace part top.Bell partly comprises following part: bell, bell shell, pressing plate, bell fixed head, little guide pillar, bell shell fixed head, Compress Spring, thermopair, hook, pressing plate and bell fixed head are connected with screw bell are pressed in the middle of both, little guide pillar passes with bell shell fixed head from the hole on the bell fixed head and is connected with screw, at little guide pillar Compress Spring is housed, bell fixed head and bell shell are screwed, and thermopair and hook are fixed on the bell shell.Heating furnace partly comprises following part: integral ceramics heating arrangement, combustion chamber heat-insulation layer, quartzy draft tube, economizer bank, the integral ceramics heating arrangement is contained in the combustion chamber heat-insulation layer, economizer bank is positioned at burner hearth bottom, and quartzy draft tube is from the bottom of integral ceramics heating arrangement, combustion chamber heat-insulation layer extend into economizer bank in the burner hearth.Lift portion comprises following part: line slideway, guide rail fixed plate, slide plate, support bar, top board, cylinder, supporting plate, line slideway is fixed on the guide rail fixed plate, slide plate is screwed on guide rail slide block, support bar and top board are fixed on the slide plate, cylinder be fixed on the guide rail fixed plate after air cylinder support is connected, the push rod of cylinder passes Kong Houyong nut being connected cylinder and slide plate on the top board, connect supporting plate on the top of support bar, supporting plate and bell bell shell fixed head partly are with being threaded.The integral type heating arrangement comprises heater strip and ceramic liner, and described ceramic liner is cylindrical member, has outside the tank the spiral annular groove on the surface, and heater strip is looped around in the described spiral annular groove.
Heating furnace among the present invention adopts the integral ceramics heating arrangement of my company, has advantages of that heating is fast, homogeneous heating; Also have monolithic construction, install and change conveniently; The stove silk is difficult for being corroded, and stove silk and inner bag are difficult for the not advantage such as corrosion-vulnerable of short circuit and stove silk.Air cylinder driven is adopted in the lifting of bell, but operate steadily, the travelling speed free adjustment, mechanism is simple and reliable, adding spring in the bell makes bell and furnace sealing tight, preventing that air from entering impacts test, the device housings material adopts high-quality striped stainless steel to make, and is elegant in appearance, economic and practical.
In sum, the present invention can improve measuring accuracy, and is simple in structure, and cost is low, simple operation.
Description of drawings
Fig. 1 is the equipment design sketch.
Fig. 2 is heating furnace part body figure.
Fig. 3 is the bell part body enlarged drawing among Fig. 2.
Fig. 4 is the lift portion mechanism map.
Fig. 5 is integral type ceramic heating device figure.
The figure number title table of comparisons
1 is electric cabinet, and 2 is the bell part, and 3 is equipment body, 4 is the ceramic fiber bell, and 5 is thermopair, and 6 are hook, 7 is sample, and 8 is charging tray, and 9 is the integral type ceramic heating device, 10 is that primary heater 11 is draft tube, and 12 is the combustion chamber heat-insulation layer, and 13 is the bell shell, 14 is bell shell fixed head, and 15 is setting nut, and 16 is the bell fixed head, 17 is Compress Spring, and 18 is little guide pillar, and 19 is pressing plate, 20 is guide rail fixed plate, and 21 is line slideway, and 22 is supporting plate, 23 is support bar, 24 is top board, and 25 is slide plate, and 26 is set nut, 27 is cylinder, and 28 is air cylinder support.
Embodiment
This device (Fig. 1) mainly is comprised of electric cabinet part 1, bell part 2, apparatus body part 3, and heating furnace part, lift portion are housed in the apparatus body part 3, and bell part 2 is positioned at heating furnace part top.
Heating furnace part (Fig. 2) comprises following part: integral ceramics heating arrangement 9, combustion chamber heat-insulation layer 12, quartzy draft tube 11, economizer bank 10, integral ceramics heating arrangement 9 is contained in the combustion chamber heat-insulation layer 12, economizer bank 10 is positioned at burner hearth bottom, and quartzy draft tube 11 is from the bottom of integral ceramics heating arrangement 9, combustion chamber heat-insulation layer 12 extend into economizer bank 10 in the burner hearth.Two lead-in wires and the power supply of integral ceramics heating arrangement 9 belows connect and compose the effect that the loop can reach heating, hook 6 passes from bell 4 and to stretch in the burner hearth, charging tray 8 is hung and is linked up with on 6, sample 7 is placed on the charging tray 8, thermopair 5 is put in burner hearth sample top 10mm from bell 4, and carbon dioxide enters by quartzy draft tube 11 that economizer bank 10 enters burner hearth after preheating and sample carries out chemical reaction.
Bell part 2(Fig. 3) comprises following part: bell 4, bell shell 13, pressing plate 19, bell fixed head 16, little guide pillar 18, bell shell fixed head 14, Compress Spring 17, thermopair 5, hook 6, pressing plate 19 is connected with bell fixed head 16 usefulness screws bell 4 is pressed in the middle of both, little guide pillar 18 passes from the hole on the bell fixed head 16 with bell shell fixed head 14 usefulness screws and is connected, at little guide pillar 18 Compress Spring 17 is housed, apply when upwarding pressure for bell 4, spring-compressed, bell fixed head 16 is screwed with bell shell 13, and thermopair 5 and hook 6 are fixed on the bell shell.
Lift portion (Fig. 4) is positioned at the inner rear side of equipment box, below bell part 2, comprise following part: line slideway 21, guide rail fixed plate 20, slide plate 25, support bar 23, top board 24, cylinder 27, supporting plate 22, line slideway 21 is fixed on the guide rail fixed plate 20, slide plate 25 is screwed on guide rail slide block, support bar 23 and top board 24 are fixed on the slide plate 25, cylinder 27 be fixed on the guide rail fixed plate 20 after air cylinder support 28 is connected, the push rod of cylinder 27 passes that Kong Houyong nut 26 on the top board 24 is fixing to be realized being connected of cylinders and slide plate, top at support bar 23 connects supporting plate 22, cylinder 27 ejects with retracting can drive moving up and down of supporting plate 22, and supporting plate 22 is threaded with bell shell fixed head 14 usefulness of bell part.
Integral type heating arrangement (Fig. 5) comprises heater strip 30 and ceramic liner 29, and described ceramic liner 29 is cylindrical member, has the spiral annular groove at inner bag 29 outside surfaces, and heater strip 30 is looped around in the described spiral annular groove.
This device using method: to equipment energising heating, when heating furnace is warmed up to 960 ℃, cylinder " up " button is clicked in the device prompts setting-out, and hoisting gear is up, after rising to the top sample is put in the charging tray, click cylinder " descending " button after putting sample well, bell automatically descends and closes, when putting into sample, instrument starts air inlet electromagnetic valve automatically, and the manual adjustments flowmeter makes CO
2Gas flow is stabilized in 200L/h, simultaneously, guarantees that tensimeter is 0.2MPa, and Furnace Temperature Control System control furnace temperature is at 960 ℃ ± 1 ℃, and constant temperature is after 7 hours, and stopped heating was lowered the temperature the autoshutdown gas handling system naturally approximately 2 hours automatically.Open bell and take out the extension dish, put to exsiccator, to be cooledly carry out weighing during to room temperature and calculate.
The advantage of this device is: 1. heating furnace has partly adopted the integral type heating arrangement, distance is little between this device stove silk 30 and inner bag 29 cavitys, can only be 5mm, significantly improved heat radiation efficient, heat produces heat by ceramic radiation, make the interior temperature of burner hearth more even, solved the problem that heating is slow, heating is inhomogeneous that prior art products exists; This product heater members and burner hearth are integral type, convenient installation, dismounting; Separated by pottery between stove silk 30 and inner bag 29 cavitys, prevent that the stove silk is corroded, stove silk and the shortcomings such as metal inner tube short circuit and stove silk corrosion-vulnerable, economy and durability.2. bell (Fig. 3) part is equipped with Compress Spring between bell shell fixed head and bell fixed head, after bell partly descends, the end face of the end face of bell 4 and combustion chamber heat-insulation layer 12 compresses under acting force of the spring, play the effect of sealing, because be that the elasticity connection has adaptivity, reduced the requirement to the collimation of combustion chamber heat-insulation layer upper surface and bell lower surface.3. hoisting gear adopts the cylinder mode, can be by the speed to air pressure and the up decline of throttle valve adjustment.4. outward appearance part: housing parts adopts high-quality striped stainless steel to be processed into, and integral layout is reasonable, attractive in appearance.
Claims (5)
1. a carbon material and CO
2Reactive measurement mechanism is characterized in that: comprise that electric cabinet part (1), bell part (2), apparatus body part (3) form, heating furnace part, lift portion are housed in the apparatus body part (3), bell partly is positioned at heating furnace part top.
2. measurement mechanism according to claim 1, it is characterized in that heating furnace partly comprises following part: integral ceramics heating arrangement (9), combustion chamber heat-insulation layer (12), quartzy draft tube (11), economizer bank (10), the integral ceramics heating arrangement is contained in the combustion chamber heat-insulation layer, economizer bank is positioned at burner hearth bottom, and quartzy draft tube is from the bottom of integral ceramics heating arrangement, combustion chamber heat-insulation layer extend into economizer bank in the burner hearth.
3. measurement mechanism according to claim 1, it is characterized in that bell part (2) comprises following part: bell (4), bell shell (13), pressing plate (19), bell fixed head (16), little guide pillar (18), bell shell fixed head (14), Compress Spring (17), thermopair (5), hook (6), pressing plate and bell fixed head are connected with screw bell are pressed in the middle of both, little guide pillar passes with bell shell fixed head from the hole on the bell fixed head and is connected with screw, at little guide pillar Compress Spring is housed, bell fixed head and bell shell are screwed, and thermopair and hook are fixed on the bell shell.
4. measurement mechanism according to claim 1, it is characterized in that lift portion comprises following part: line slideway (21), guide rail fixed plate (20), slide plate (25), support bar (23), top board (24), cylinder (27), supporting plate (22), line slideway is fixed on the guide rail fixed plate, slide plate is screwed on guide rail slide block, support bar and top board are fixed on the slide plate, cylinder be fixed on the guide rail fixed plate after air cylinder support is connected, the push rod of cylinder passes Kong Houyong nut being connected cylinder and slide plate on the top board, connect supporting plate on the top of support bar, supporting plate (22) and bell bell shell fixed head (14) partly are with being threaded.
5. measurement mechanism according to claim 2, it is characterized in that: the integral ceramics heating arrangement comprises heater strip (30) and ceramic liner (29), described ceramic liner is cylindrical member, has outside the tank the spiral annular groove on the surface, and heater strip is looped around in the described spiral annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228682 CN202770726U (en) | 2012-05-21 | 2012-05-21 | Device for measuring reactivity of carbon material and CO2 (carbon dioxide) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228682 CN202770726U (en) | 2012-05-21 | 2012-05-21 | Device for measuring reactivity of carbon material and CO2 (carbon dioxide) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770726U true CN202770726U (en) | 2013-03-06 |
Family
ID=47777290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228682 Expired - Fee Related CN202770726U (en) | 2012-05-21 | 2012-05-21 | Device for measuring reactivity of carbon material and CO2 (carbon dioxide) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627752A (en) * | 2016-03-09 | 2016-06-01 | 镇江新航精密铸造有限公司 | Variation-analysis electric furnace |
| CN111912938A (en) * | 2020-07-24 | 2020-11-10 | 郑州龙之樾自控设备科技有限公司 | Anode carbon dioxide loading and conveying system in high-temperature environment |
-
2012
- 2012-05-21 CN CN 201220228682 patent/CN202770726U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627752A (en) * | 2016-03-09 | 2016-06-01 | 镇江新航精密铸造有限公司 | Variation-analysis electric furnace |
| CN105627752B (en) * | 2016-03-09 | 2019-02-12 | 镇江新航精密铸造有限公司 | A kind of variance analysis electric furnace |
| CN111912938A (en) * | 2020-07-24 | 2020-11-10 | 郑州龙之樾自控设备科技有限公司 | Anode carbon dioxide loading and conveying system in high-temperature environment |
| CN111912938B (en) * | 2020-07-24 | 2023-08-08 | 郑州龙之樾自控设备科技有限公司 | Anode carbon dioxide loading and conveying system under high-temperature environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202770726U (en) | Device for measuring reactivity of carbon material and CO2 (carbon dioxide) | |
| CN105861002A (en) | Small constant-pressure coking device and constant-pressure coking method | |
| CN202092462U (en) | Carbon tube furnace | |
| CN206960132U (en) | A kind of gas kitchen ranges point pot efficiency test device | |
| CN108215038B (en) | A kind of hot hydrostatic profile device | |
| CN103868350A (en) | Semiconductor target sintering device and method | |
| CN209640113U (en) | A kind of hot extending test device facilitating reading | |
| CN107664652A (en) | A kind of dynamic aging tester device and method of work | |
| CN201697887U (en) | Sample holder for thermal deformation and Vicat softening point temperature measuring instrument | |
| CN202649146U (en) | Device for measuring thermal expansion coefficient of material | |
| CN202994615U (en) | Device for measuring melt surface tension by using maximum bubble method | |
| CN210181032U (en) | Shale desorption gas real-time monitoring device | |
| CN215065928U (en) | Coke reactivity detection device | |
| CN104976892A (en) | High-temperature lifting furnace | |
| CN109253912A (en) | The support device of high temperature oxidation furnace and its sampling device, sample injector | |
| CN204988226U (en) | Detection device for ceramic core | |
| CN102207353B (en) | Sintering furnace with on-line contraction measuring device and on-line sampling device | |
| CN210322543U (en) | Electromagnetic heating high-pressure digestion instrument | |
| CN102189258B (en) | Hard alloy online detection control sintering process | |
| CN212321322U (en) | Device for testing high-temperature creep property of stainless steel plate | |
| CN207036740U (en) | A kind of dynamic aging tester device | |
| CN202075195U (en) | Automatic microscale carbon residue tester for petroleum products | |
| CN201004060Y (en) | Carbon cathode CO2 reaction tester for aluminum electrolysis | |
| CN217304980U (en) | Expansion coefficient measuring device in pyrolysis process of powder material under variable pressure | |
| CN201993328U (en) | Measuring device for sodium expansion ratio under electrolysis condition of carbon materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130521 |