CN217542953U - Experimental device for accurately measuring ignition point of activated carbon - Google Patents
Experimental device for accurately measuring ignition point of activated carbon Download PDFInfo
- Publication number
- CN217542953U CN217542953U CN202220390259.1U CN202220390259U CN217542953U CN 217542953 U CN217542953 U CN 217542953U CN 202220390259 U CN202220390259 U CN 202220390259U CN 217542953 U CN217542953 U CN 217542953U
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- China
- Prior art keywords
- thermocouple
- furnace body
- hole
- sample
- ignition point
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- Expired - Fee Related
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 7
- 230000006698 induction Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 6
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a technical field of active carbon ignition experimental facilities just discloses an accurate measurement active carbon ignition experimental apparatus, the induction cooker comprises a cooker bod, be provided with the sample hole on the furnace body, sample hole bottom is provided with lift platform, the side of furnace body is provided with the pointer, and the pointer is used for showing lift platform's height, fixedly connected with fixed column on the furnace body, be equipped with height-adjustable's fixed subassembly on the fixed column, be connected with the thermocouple on the fixed subassembly, can drive two thermocouples respectively through two height-adjustable's fixed subassembly and descend, the scale mark on the cooperation fixed column makes things convenient for the thermocouple to insert the appointed height in the sample pipe, and the experiment inserts highly uniform at every turn for the experiment measurement repeatability is high, and measuring result is more accurate, through the height of adjustment sample pipe, makes things convenient for the experimental sample of ration interpolation, need not adjust repeatedly again, improves experimental efficiency.
Description
Technical Field
The utility model relates to an active carbon ignition experimental facilities's technical field specifically is an accurate measurement active carbon ignition experimental apparatus.
Background
During the inspection of activated carbon ignition point, need at the interior experimental sample of 25 millimeters height of packing of test tube, the test tube that loads is correct puts into the furnace body, insert thick thermocouple and thin thermocouple respectively in the round hole at test tube edge and test tube sample upper portion third department, and during the experimental tube dress sample, generally adopt the ruler volume to get, 25 millimeters height is difficult to master, thin thermocouple requires to insert in the middle of the test tube upper portion third department of carbon appearance equally not well to control, when repeated experiments many times, the sample survey repeatability is poor, precision is low.
Therefore, in order to solve the problems, an experimental device for accurately measuring the ignition point of the activated carbon is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an accurate measurement active carbon ignition point experimental apparatus possesses two convenient thermocouples and inserts not co-altitude respectively, and the accurate advantage is got to the experimental sample volume.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate measurement active carbon ignition point experimental apparatus, includes the furnace body, be provided with the sample hole on the furnace body, sample hole bottom is provided with lift platform, the side of furnace body is provided with the pointer, and the pointer is used for showing lift platform's height, fixedly connected with fixed column on the furnace body, be equipped with height-adjustable's fixed subassembly on the fixed column, be connected with the thermocouple on the fixed subassembly.
Preferably, lift platform includes telescopic shaft and backup pad, and wherein the telescopic shaft is fixed to be set up in sample hole bottom, backup pad fixed connection at the telescopic shaft top.
Preferably, the side surface of the furnace body is provided with a positioning hole, and the positioning hole is communicated with the sample hole.
Preferably, the side face of the supporting plate is fixedly connected with a connecting rod, the connecting rod is arranged in the positioning hole, and the tail end of the connecting rod extends out of the positioning hole and is connected with the pointer.
Preferably, the fixed component comprises a movable frame, a fastening screw and a mounting plate, wherein the movable frame is connected to the fixed column in a sliding manner, a fixed hole is formed in one side of the movable frame, the fastening screw is connected to the inside of the fixed hole in a threaded manner, the mounting plate is fixedly connected to the other side of the movable frame, and meanwhile, a mounting hole is formed in the mounting plate.
Preferably, the fixed column and the fixed assembly are provided with two fixed columns and two fixed assemblies, the same thermocouple comprises a thick thermocouple and a thin thermocouple, and the group thermocouple and the thin thermocouple are respectively inserted into the two mounting plates.
Preferably, the side surface of the furnace body is provided with a scale which is arranged on the outer side of the sample hole and on the fixing column.
Has the advantages that:
this accurate measurement active carbon ignition point experimental apparatus can drive two thermocouples respectively through two height-adjustable's fixed subassembly and descend, and the scale mark on the cooperation fixed column makes things convenient for the thermocouple to insert the intraductal appointed height of sample, and inserts the highly uniform at every turn experiment for the experimental survey repeatability is high, and measuring result is more accurate, and through the height of adjustment sample pipe, the test sample of convenient ration interpolation need not adjust repeatedly again, improves experimental efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the whole structure of the present invention.
In the figure: 1. a furnace body; 2. a sample hole; 3. a telescopic shaft; 4. a support plate; 5. positioning holes; 6. a connecting rod; 7. a pointer; 8. a sample tube; 9. measuring a hole; 10. fixing a column; 11. a movable frame; 12. a fastening screw; 13. mounting a plate; 14. a coarse thermocouple; 15. a thin thermocouple; 16. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an experimental apparatus for accurately measuring an ignition point of activated carbon includes a furnace body 1, a sample hole 2 is formed in the furnace body 1, a telescopic shaft 3 is fixed in the sample hole 2, a supporting plate 4 is fixedly connected to the top of the telescopic shaft 3, a sample tube 8 is placed on the supporting plate 4, a vertical measuring hole 9 is formed in one side of the sample tube 8, and the measuring hole 9 is used for placing a coarse thermocouple 14.
The side of the furnace body 1 is provided with a positioning hole 5, the positioning hole 5 is communicated with the sample hole 2, the positioning hole 5 is integrally a rectangular hole, one side of the supporting plate 4 is fixed with a connecting rod 6, meanwhile, the connecting rod 6 penetrates through the positioning hole 5, the tail end of the connecting rod extends out of the positioning hole 5, and the tail end of the connecting rod 6 is fixedly connected with a pointer 7.
So when the telescopic shaft 3 drives the backup pad 4 to reciprocate, the backup pad 4 can drive the pointer 7 through the connecting rod 6 to reciprocate, and is supporting, is equipped with the scale in the outside of locating hole 5, conveniently observes backup pad 4 to the concrete height of furnace body 1 upper surface.
Two fixing columns 10 are fixed on the furnace body 1 through welding, height-adjustable fixing assemblies are arranged on the fixing columns 10, and thermocouples are connected to the fixing assemblies.
Referring to fig. 1, as a preferred embodiment of the present invention, the fixing assembly includes a movable frame 11, a fastening screw 12 and a mounting plate 13, wherein the movable frame 11 is slidably connected to the fixed column 10, a fixing hole is formed at one side of the movable frame 11, the fastening screw 12 is threadedly connected to the fixing hole, that is, the fastening screw 12 is rotated to fix the movable frame 11 to the fixed column 10, the mounting plate 13 is fixed to the other side of the movable frame 11 by a screw, and a mounting hole is formed in the mounting plate 13, wherein a thermocouple can be plugged to the mounting plate 13 through the mounting hole, because the fixed column 10 and the fixing assembly are provided with two, similarly, the thermocouple also includes two coarse thermocouples 14 and two fine thermocouples 15, the two thermocouples are respectively plugged to the two mounting plates 13, and a limiting plate 16 is fixedly connected to outer sides of the coarse thermocouples 14 and the fine thermocouples 15, that is, when the thermocouples are plugged to the mounting plates 13, the limiting plate 16 can keep the insertion heights of the thermocouples consistent each time.
In order to observe the height of the fixing component conveniently, the fixing column 10 is also provided with a scale ruler in a matching manner.
The working process and principle are as follows: because during the activated carbon ignition point detection experiment, need keep the built-in experimental sample of 25 millimeters height of sample pipe 8, need pass through the height of 3 adjustment backup pads 4 of telescopic shaft this moment, backup pad 4 is in reciprocating the height of adjustment, pointer 7 also can move synchronously, the scale of cooperation furnace body 1 side, when pointer 7 is directional 25 millimeters, it is 25 millimeters to show 8 bottom distances furnace body 1's upper surface height of sample pipe this moment, then add the sample in sample pipe 8, height guarantee and 1 upper surface parallel and level of furnace body, the later stage adds the overtime, only need guarantee sample upper surface and 1 upper surface parallel and level of furnace body can, do not need measure at every turn, and work such as add repeatedly and reduce, the efficiency of the experiment is improved.
Because the coarse thermocouple 14 needs to be inserted into the measuring hole 9 on the outer side of the sample tube 8 during the experiment, and the fine thermocouple 15 is inserted into the sample of the sample tube 8, the insertion depth is one third of the sample depth, and the coarse thermocouple 14 and the fine thermocouple 15 measure the temperature of the furnace body 1 and the experimental sample respectively.
At this time, the fastening screws 12 on the side surfaces of the two movable frames 11 need to be loosened respectively, the two movable frames 11 are moved to appropriate distances respectively according to the scale marks on the fixed column 10, and then the fastening screws 12 are rotated reversely to fix the movable frames 11.
Because the side face of the furnace body 1 and the fixing column 10 are provided with the scale marks, the heights of the sample tube 8, the coarse thermocouple 14 and the fine thermocouple 15 can be conveniently adjusted, and the experimental conditions can be kept unchanged, so that the coarse thermocouple 14 and the fine thermocouple 15 can be respectively adjusted, the adjusting requirements of different heights of the coarse thermocouple 14 and the fine thermocouple 15 are met, and the experimental process is more convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an accurate measurement active carbon ignition point experimental apparatus, includes the furnace body, be provided with sample hole, its characterized in that on the furnace body: the furnace body is fixedly connected with a fixed column, a fixing assembly with adjustable height is arranged on the fixed column, and the fixing assembly is connected with a thermocouple.
2. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 1, wherein: the lifting platform comprises a telescopic shaft and a supporting plate, wherein the telescopic shaft is fixedly arranged at the bottom of the sample hole, and the supporting plate is fixedly connected to the top of the telescopic shaft.
3. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 1, wherein: and the side surface of the furnace body is provided with a positioning hole which is communicated with the sample hole.
4. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 2, wherein: the side face of the supporting plate is fixedly connected with a connecting rod, the connecting rod is arranged in the positioning hole, and the tail end of the connecting rod extends out of the positioning hole and is connected with the pointer.
5. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 1, wherein: the fixing assembly comprises a movable frame, a fastening screw and a mounting plate, wherein the movable frame is connected to the fixed column in a sliding mode, a fixed hole is formed in one side of the movable frame, the fastening screw is connected to the fixed hole in a threaded mode, the mounting plate is fixedly connected to the other side of the movable frame, and meanwhile the mounting hole is formed in the mounting plate.
6. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 1, wherein: the fixed column and the fixed assembly are provided with two fixed columns, the same thermocouple comprises a thick thermocouple and a thin thermocouple, and the group thermocouple and the thin thermocouple are respectively inserted into the two mounting plates.
7. An experimental apparatus for accurately measuring ignition point of activated carbon as claimed in claim 1, wherein: and the side surface of the furnace body is positioned on the outer side of the sample hole and the fixed column and is provided with a scale ruler in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220390259.1U CN217542953U (en) | 2022-02-25 | 2022-02-25 | Experimental device for accurately measuring ignition point of activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220390259.1U CN217542953U (en) | 2022-02-25 | 2022-02-25 | Experimental device for accurately measuring ignition point of activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217542953U true CN217542953U (en) | 2022-10-04 |
Family
ID=83427639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220390259.1U Expired - Fee Related CN217542953U (en) | 2022-02-25 | 2022-02-25 | Experimental device for accurately measuring ignition point of activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217542953U (en) |
-
2022
- 2022-02-25 CN CN202220390259.1U patent/CN217542953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
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| CF01 | Termination of patent right due to non-payment of annual fee |