CN219957271U - Air brick air permeability measuring mechanism - Google Patents
Air brick air permeability measuring mechanism Download PDFInfo
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- CN219957271U CN219957271U CN202320725060.4U CN202320725060U CN219957271U CN 219957271 U CN219957271 U CN 219957271U CN 202320725060 U CN202320725060 U CN 202320725060U CN 219957271 U CN219957271 U CN 219957271U
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- air
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- 239000011449 brick Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000035699 permeability Effects 0.000 title abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a ventilation brick ventilation quantity measuring mechanism which comprises an air compressor, wherein the right side of the air compressor is communicated with a pressure reducing valve, and the right side of the pressure reducing valve is communicated with a measuring component; the measuring assembly comprises a measuring shell, wherein two supporting blocks are fixedly connected in the measuring shell, and air bricks are movably connected at the tops of the two supporting blocks. This air brick air permeability measuring mechanism supports through two supporting shoes in putting into the measuring shell with the air brick, put into the measuring shell with sealed lid and make two briquetting press to sealed lid through twisting two screw rods to prevent that gas from spilling and causing measuring inaccuracy, make gas pass the air brick through air compressor machine and relief pressure valve and discharge to the reservoir from the outlet duct, in the increase of measuring agent is the air brick in this period of time's total amount of breathing freely in through display tube and demonstration graduated flask, thereby can calculate the air permeability of air brick under invariable pressure.
Description
Technical Field
The utility model relates to the technical field of air bricks, in particular to an air brick air permeability measuring mechanism.
Background
In the field of steelmaking, ladle air bricks are key functional elements for external refining, and have the functions of homogenizing the temperature and the components of molten steel and promoting the floating of inclusions. Different ladle capacities, different smelting steel types and smelting processes require different ventilation flow rates. Therefore, it is necessary to design an appropriate device and detection means to detect the ventilation amount of the ventilation brick.
The prior air brick air volume measuring mechanism can only measure slit type air bricks, and when the air bricks with dispersion type or other air holes which are uneven cannot be measured, the air brick air volume measuring mechanism is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an air brick air permeability measuring mechanism which has the advantages of adapting to different air bricks and the like, and solves the problem that only slit type air bricks can be measured, and when the air bricks with dispersion type or other air permeability pores are uneven, the air bricks can not be measured.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the air brick air permeability measuring mechanism comprises an air compressor, wherein the right side of the air compressor is communicated with a pressure reducing valve, and the right side of the pressure reducing valve is communicated with a measuring assembly;
the measuring assembly comprises a measuring shell, wherein the number of supporting blocks is two in the inner fixedly connected mode of the measuring shell, the two supporting blocks are movably connected with air bricks at the top of the supporting blocks, the sealing cover is movably connected at the top of the measuring shell, the sealing ring is fixedly connected at the bottom of the sealing cover, the two fixing blocks are fixedly connected with the outer surface of the measuring shell, the screw rods are fixedly connected with the inner parts of the fixing blocks, the two fixing blocks are fixedly connected with pressing blocks, the air outlet pipes are communicated with the right sides of the measuring shell, the liquid storage tanks are communicated with one ends of the air outlet pipes away from the measuring shell, the display pipes are communicated with the top of the display pipes, and the connecting blocks are communicated with the display measuring cylinders.
Further, the bottom of the sealing cover is in an inverted convex shape, and the protruding part is fixedly connected with the sealing ring.
Further, the top of the measuring shell is an opening, and the opening is matched with the bottom of the sealing cover.
Further, the two supporting blocks are respectively arranged on the front surface and the back surface of the measuring shell symmetrically.
Further, the air outlet pipe is in an inverted L shape, and the left end of the air outlet pipe is communicated with the upper right side of the measuring shell.
Further, the top fixedly connected with of reservoir is two support frames, and two support frames are located the left and right sides of display tube respectively.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this air brick air permeability measuring mechanism supports through two supporting shoes in putting into the measuring shell with the air brick, put into the measuring shell with sealed lid and make two briquetting press to sealed lid through twisting two screw rods to prevent that gas from spilling and causing measuring inaccuracy, make gas pass the air brick through air compressor machine and relief pressure valve and discharge to the reservoir from the outlet duct, in the increase of measuring agent is the air brick in this period of time's total amount of breathing freely in through display tube and demonstration graduated flask, thereby can calculate the air permeability of air brick under invariable pressure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a side sectional view of a structural measurement shell of the present utility model.
In the figure: 1 an air compressor, 2 a pressure reducing valve, 3 a measuring component, 4 a measuring shell, 5 a supporting block, 6 an air brick, 7 a sealing cover, 8 a sealing ring, 9 a fixed block, 10 a screw, 11 a pressing block, 12 an air outlet pipe, 13 a liquid storage tank, 14 a display pipe, 15 a display measuring cylinder and 16 a connecting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an air brick air permeability measuring mechanism in this embodiment includes an air compressor 1, a pressure reducing valve 2 is connected to the right side of the air compressor 1, and a measuring assembly 3 is connected to the right side of the pressure reducing valve 2.
The pressure reducing valve 2 can be adjusted in size by activating the air compressor 1 to activate the measuring assembly 3.
The measuring assembly 3 comprises a measuring shell 4, two supporting blocks 5 are fixedly connected to the inside of the measuring shell 4, the two supporting blocks 5 are symmetrically arranged on the front surface and the back surface of the measuring shell 4 respectively, an air brick 6 is movably connected to the top of the two supporting blocks 5, a sealing cover 7 is movably connected to the top of the measuring shell 4, the top of the measuring shell 4 is an opening, the opening is matched with the bottom of the sealing cover 7, a sealing ring 8 is fixedly connected to the bottom of the sealing cover 7, the bottom of the sealing cover 7 is in an inverted convex shape, the protruding part is fixedly connected with the sealing ring 8, two fixing blocks 9 are fixedly connected to the outer surface of the measuring shell 4, screws 10 are connected to the inner parts of the two fixing blocks 9 in a threaded manner, pressing blocks 11 are fixedly connected to the outer surfaces of the two screws 10 respectively, an air outlet pipe 12 is connected to the right side of the measuring shell 4, the air outlet pipe 12 is in an inverted L shape, the left end of the air outlet pipe 12 is communicated with the right upper right side of the measuring shell 4, one end of the air outlet pipe 12 is communicated with a groove 13, the inner part of the liquid storage groove 13 is communicated with a display tube 14, the top of the liquid storage groove 13 is fixedly connected to the top of the two support frames 14 is in an inverted convex shape, the number of the two support frames 14 are respectively, the two support frames 16 are respectively connected to the top of the two display tubes 16 are communicated with the top of the display tube 16, respectively, and the two connection blocks 16 are communicated with the top connecting blocks 16 are respectively.
The air brick 6 is placed into the measuring shell 4 and supported by the two supporting blocks 5, the sealing cover 7 is placed into the measuring shell 4, the two pressing blocks 11 are pressed by twisting the two screws 10, so that inaccurate measurement caused by gas leakage is prevented, the gas passes through the air brick 6 and is discharged from the air outlet pipe 12 to the liquid storage tank 13 through the air compressor 1 and the pressure reducing valve 2, and the increase of the metering agent in the display tube 14 and the display measuring cylinder 15 is the total air permeability of the air brick 6 in the period of time.
The working principle of the embodiment is as follows:
the air brick 6 is placed into the measuring shell 4 and supported by the two supporting blocks 5, the sealing cover 7 is placed into the measuring shell 4, the two pressing blocks 11 are used for pressing the sealing cover 7 by twisting the two screws 10, so that inaccurate measurement caused by gas leakage is prevented, the gas passes through the air brick 6 and is discharged from the air outlet pipe 12 to the liquid storage tank 13 through the air compressor 1 and the pressure reducing valve 2, and the increasing amount of the metering agent in the display pipe 14 and the display measuring cylinder 15 is the total air permeability of the air brick 6 in the period of time, so that the air permeability of the air brick 6 under constant pressure can be calculated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ventilation brick ventilation volume measuring mechanism, includes air compressor machine (1), its characterized in that: the right side of the air compressor (1) is communicated with a pressure reducing valve (2), and the right side of the pressure reducing valve (2) is communicated with a measuring assembly (3);
the measuring assembly (3) comprises a measuring shell (4), two supporting blocks (5) with the number being two are fixedly connected to the inside of the measuring shell (4), two are movably connected to the top of the supporting blocks (5) through air bricks (6), a sealing cover (7) is movably connected to the top of the measuring shell (4), a sealing ring (8) is fixedly connected to the bottom of the sealing cover (7), two fixing blocks (9) with the number being two are fixedly connected to the outer surface of the measuring shell (4), a screw rod (10) is connected to the inside of the fixing blocks (9) through threads, a pressing block (11) is fixedly connected to the outer surface of the screw rod (10), an air outlet pipe (12) is connected to the right side of the measuring shell (4), a liquid storage groove (13) is communicated to one end of the air outlet pipe (12) away from the measuring shell (4), a display pipe (14) is communicated to the top of the display pipe (14), and a connecting block (16) is communicated to the top of the display pipe (16).
2. The air brick air volume measuring mechanism according to claim 1 wherein: the bottom of the sealing cover (7) is in an inverted convex shape, and the protruding part is fixedly connected with the sealing ring (8).
3. The air brick air volume measuring mechanism according to claim 1 wherein: the top of the measuring shell (4) is provided with an opening, and the opening is matched with the bottom of the sealing cover (7).
4. The air brick air volume measuring mechanism according to claim 1 wherein: the two supporting blocks (5) are respectively positioned on the front surface and the back surface of the measuring shell (4) and are symmetrically arranged.
5. The air brick air volume measuring mechanism according to claim 1 wherein: the air outlet pipe (12) is in an inverted L shape, and the left end of the air outlet pipe (12) is communicated with the upper right side of the measuring shell (4).
6. The air brick air volume measuring mechanism according to claim 1 wherein: the top of reservoir (13) fixedly connected with is two support frames, and two support frames are located the left and right sides of display tube (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320725060.4U CN219957271U (en) | 2023-04-05 | 2023-04-05 | Air brick air permeability measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320725060.4U CN219957271U (en) | 2023-04-05 | 2023-04-05 | Air brick air permeability measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957271U true CN219957271U (en) | 2023-11-03 |
Family
ID=88537883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320725060.4U Active CN219957271U (en) | 2023-04-05 | 2023-04-05 | Air brick air permeability measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957271U (en) |
-
2023
- 2023-04-05 CN CN202320725060.4U patent/CN219957271U/en active Active
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