CN220819738U - Exhaust device for Kirschner flow meter - Google Patents
Exhaust device for Kirschner flow meter Download PDFInfo
- Publication number
- CN220819738U CN220819738U CN202322680813.7U CN202322680813U CN220819738U CN 220819738 U CN220819738 U CN 220819738U CN 202322680813 U CN202322680813 U CN 202322680813U CN 220819738 U CN220819738 U CN 220819738U
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- Prior art keywords
- exhaust
- partition plate
- porous partition
- fan
- air inlet
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Links
- 238000005192 partition Methods 0.000 claims abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract description 20
- 239000003245 coal Substances 0.000 abstract description 17
- 239000011269 tar Substances 0.000 abstract description 17
- 239000003034 coal gas Substances 0.000 abstract description 16
- 239000011280 coal tar Substances 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
An exhaust device for a Kirschner flow meter is provided with an exhaust shell, wherein an air inlet is formed at one end of the exhaust shell, and an air outlet is formed at the other end of the exhaust shell; the inside of the exhaust shell is provided with a first porous partition plate, an activated carbon filling layer, a sponge filter layer, a second porous partition plate and an exhaust fan; the first porous partition plate is positioned at the inner side of the air inlet, the active carbon filling layer is positioned between the first porous partition plate and the sponge filter layer, the sponge filter layer is positioned between the active carbon filling layer and the second porous partition plate, and the exhaust fan is positioned between the second porous partition plate and the air outlet. The utility model effectively solves the problem of discharging coal gas and tar mist in the coal steamer, and greatly improves the service life and the testing accuracy of the instrument; the problem that the air suction fan in the exhaust device adheres to tar is effectively solved; simple structure and processing preparation convenience, greatly reduced cost of manufacture, and active carbon and sponge change convenience.
Description
Technical Field
The present utility model relates to an exhaust apparatus, and more particularly, to an exhaust apparatus for a coriolis fluidity tester.
Background
At present, in the coking coal based fluidity test process, particularly when high-volatile coal such as fat coal, gas fat coal, 1/3 coking coal and the like is tested, a large amount of gas and tar mist are generated in a coal steamer, and the gas and the tar mist adhere to a plastic instrument head bearing or an electromagnetic clutch along with the rising of thermal buoyancy, so that the torque resistance of an instrument is increased, the inaccuracy of a test result is influenced, and even the instrument is in fault.
In order to facilitate rapid discharge of coal gas and tar mist in the coal steamer, the phenomenon that the coal gas and tar mist adhere to a plastic instrument head due to rising of thermal buoyancy influences the test result and influences the service life of the instrument is avoided. The related art discloses a circulating water exhaust device for a Kirschner flow meter, which can smoothly discharge coal gas and tar mist in a retort, but has a complex structure, limited use environment (water source and water drainage are required to be connected), and high water resource consumption. The related art also discloses an exhaust device of a kirschner-type fluidity tester and the kirschner-type fluidity tester, which can save water resources, but when the tester runs for a period of time, tar mist is easy to adhere to the fan blades of the air suction fan, so that the running of the fan blades of the air suction fan is influenced, and the exhaust effect of coal gas and tar mist is influenced.
Disclosure of utility model
Therefore, the utility model provides an exhaust device for a Kirschner flow meter, which solves the problems that the exhaust of coal gas and tar mist in a traditional coal steamer is unfavorable, and the adhesion of the tar mist to a fan blade affects the operation of the fan blade.
In order to achieve the above object, the present utility model provides the following technical solutions: an exhaust device for a Kirschner flow meter comprises an exhaust shell, wherein an air inlet is formed at one end of the exhaust shell, and an air outlet is formed at the other end of the exhaust shell;
A first porous partition plate, an activated carbon filling layer, a sponge filter layer, a second porous partition plate and an exhaust fan are arranged in the exhaust shell; the first porous partition plate is positioned on the inner side of the air inlet, the active carbon filling layer is positioned between the first porous partition plate and the sponge filter layer, the sponge filter layer is positioned between the active carbon filling layer and the second porous partition plate, and the exhaust fan is positioned between the second porous partition plate and the air outlet.
As a preferred scheme of the exhaust device for the Kirschner flow meter, the air inlet is communicated with the exhaust port of the retort through a silica gel hose.
As a preferable mode of the exhaust device for the coriolis fluidity tester, the diameter of the air inlet is smaller than the diameter of the air outlet.
As a preferable mode of the exhaust device for the kirschner-type fluidity tester, a first cavity is formed between the exhaust fan and the second porous partition plate, and a second cavity is formed between the exhaust fan and the air outlet.
As an exhaust device preferable scheme for the Kirschner flow meter, the exhaust shell is cylindrical, the exhaust shell is divided into two parts through a screw assembly, and the screw connection position of the exhaust shell is positioned at the active carbon filling layer or the sponge filtering layer.
As a preferable mode of the exhaust device for the kirschner-type fluidity tester, the exhaust fan is electrically operated to exhaust air, and a power line of the exhaust fan is led out of the exhaust casing.
The utility model has the beneficial effects that the utility model is provided with the exhaust shell, one end of the exhaust shell is provided with the air inlet, and the other end of the exhaust shell is provided with the air outlet; the inside of the exhaust shell is provided with a first porous partition plate, an activated carbon filling layer, a sponge filter layer, a second porous partition plate and an exhaust fan; the first porous partition plate is positioned at the inner side of the air inlet, the active carbon filling layer is positioned between the first porous partition plate and the sponge filter layer, the sponge filter layer is positioned between the active carbon filling layer and the second porous partition plate, and the exhaust fan is positioned between the second porous partition plate and the air outlet. The utility model effectively solves the problem of discharging coal gas and tar mist in the coal steamer, and greatly improves the service life and the testing accuracy of the instrument; the problem that the air suction fan in the exhaust device adheres to tar is effectively solved; simple structure and processing preparation convenience, greatly reduced cost of manufacture, and active carbon and sponge change convenience.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
FIG. 1 is a schematic diagram of an exhaust apparatus for a Kirschner flow Meter according to an embodiment of the utility model;
Fig. 2 is a schematic view of a porous separator of an exhaust apparatus for a coriolis fluidity tester according to an embodiment of the present utility model.
In the figure: 1. an exhaust housing; 2. an air inlet; 3. an air outlet; 4. a first porous separator; 5. an activated carbon filling layer; 6. a sponge filter layer; 7. a second porous separator; 8. an exhaust fan; 9. a first cavity; 10. a second cavity.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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 and 2, an embodiment of the present utility model provides an exhaust apparatus for a coriolis fluidity tester, including an exhaust casing 1, one end of the exhaust casing 1 being formed with an air inlet 2, the other end of the exhaust casing 1 being formed with an air outlet 3;
Wherein, the inside of the exhaust shell 1 is provided with a first porous partition board 4, an activated carbon filling layer 5, a sponge filter layer 6, a second porous partition board 7 and an exhaust fan 8; the first porous partition plate 4 is positioned at the inner side of the air inlet 2, the active carbon filling layer 5 is positioned between the first porous partition plate 4 and the sponge filter layer 6, the sponge filter layer 6 is positioned between the active carbon filling layer 5 and the second porous partition plate 7, and the exhaust fan 8 is positioned between the second porous partition plate 7 and the air outlet 3.
In this embodiment, the air inlet 2 is communicated with the air outlet of the retort through a silica gel hose. Specifically, the air inlet 2 of the exhaust device is connected with the air outlet of the Kirschner fluidity coal steamer in a sealing way through a silica gel hose, and the negative pressure generated by the operation of the electric exhaust fan 8 in the exhaust device is utilized to extract the coal gas and tar mist in the coal steamer, so that the purpose of smoothly discharging the coal gas and the tar mist in the coal steamer is achieved.
In this embodiment, the aperture of the air inlet 2 is smaller than the aperture of the air outlet 3. Because the caliber of the air inlet 2 is smaller, the air flow speed flowing into the air inlet 2 from the air outlet of the retort is faster, thereby being beneficial to the extraction and adsorption of coal gas and tar mist.
In this embodiment, a first cavity 9 is formed between the exhaust fan 8 and the second porous partition 7, and a second cavity 10 is formed between the exhaust fan 8 and the air outlet 3. The design of the first cavity 9 and the second cavity 10 ensures that the exhaust fan 8 runs to generate negative pressure, which is favorable for extracting the gas and tar mist in the retort and achieves the aim of smoothly discharging the gas and tar mist in the retort.
In this embodiment, the exhaust casing 1 is cylindrical, the exhaust casing 1 is divided into two parts by a screw assembly, and the screw connection position of the exhaust casing 1 is located at the activated carbon filling layer 5 or the sponge filtering layer 6.
Specifically, the active carbon filling layer 5 and the sponge filter layer 6 arranged in front of the exhaust fan 8 play a role in filtering tar, and the active carbon filling layer 5 and the sponge filter layer 6 can be replaced regularly so as to adsorb and filter tar in coal gas, thereby avoiding the situation that the fan blade of the electric exhaust fan 8 cannot be operated after being adhered by the tar. A second porous partition plate 7 is arranged between the sponge filter layer 6 and the exhaust fan 8 to prevent the sponge filter layer 6 from shifting and prevent the sponge filter layer 6 from affecting the fan blade work of the exhaust fan 8.
In addition, cylindrical exhaust casing 1 adopts threaded connection, improves sealed effect, conveniently opens exhaust casing 1 simultaneously and carries out the periodic replacement of active carbon filling layer 5 and sponge filter layer 6.
In this embodiment, the exhaust fan 8 is an electric exhaust fan, and the power cord of the exhaust fan 8 is led out of the exhaust casing 1. The power line of the exhaust fan 8 is used for supplying power to the internal electric exhaust fan 8.
In summary, the present utility model is provided with an exhaust casing 1, wherein an air inlet 2 is formed at one end of the exhaust casing 1, and an air outlet 3 is formed at the other end of the exhaust casing 1; the inside of the exhaust shell 1 is provided with a first porous partition board 4, an activated carbon filling layer 5, a sponge filter layer 6, a second porous partition board 7 and an exhaust fan 8; the first porous partition plate 4 is positioned at the inner side of the air inlet 2, the active carbon filling layer 5 is positioned between the first porous partition plate 4 and the sponge filter layer 6, the sponge filter layer 6 is positioned between the active carbon filling layer 5 and the second porous partition plate 7, and the exhaust fan 8 is positioned between the second porous partition plate 7 and the air outlet 3. The air inlet 2 of the exhaust device is connected with the air outlet of the Kirschner flow coal steamer in a sealing way through a silica gel hose, and the negative pressure generated by the operation of the electric exhaust fan 8 in the exhaust device is used for pumping out the coal gas and tar mist in the coal steamer, so that the purpose of smoothly discharging the coal gas and the tar mist in the coal steamer is achieved. Because the caliber of the air inlet 2 is smaller, the air flow speed flowing into the air inlet 2 from the air outlet of the retort is faster, thereby being beneficial to the extraction and adsorption of coal gas and tar mist. The active carbon filling layer 5 and the sponge filter layer 6 arranged in front of the exhaust fan 8 play a role in filtering tar, and the active carbon filling layer 5 and the sponge filter layer 6 can be replaced periodically so as to adsorb and filter tar in coal gas, thereby avoiding the failure of the electric fan 8 after the fan blades are adhered by the tar. A second porous partition plate 7 is arranged between the sponge filter layer 6 and the exhaust fan 8 to prevent the sponge filter layer 6 from shifting and prevent the sponge filter layer 6 from affecting the fan blade work of the exhaust fan 8. The utility model effectively solves the problem of discharging coal gas and tar mist in the coal steamer, and greatly improves the service life and the testing accuracy of the instrument; the problem that the air suction fan in the exhaust device adheres to tar is effectively solved; simple structure and processing preparation convenience, greatly reduced cost of manufacture, and active carbon and sponge change convenience.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (6)
1. An exhaust device for a Kirschner flow meter is characterized by comprising an exhaust shell (1), wherein an air inlet (2) is formed at one end of the exhaust shell (1), and an air outlet (3) is formed at the other end of the exhaust shell (1);
A first porous partition plate (4), an activated carbon filling layer (5), a sponge filter layer (6), a second porous partition plate (7) and an exhaust fan (8) are arranged in the exhaust shell (1); the first porous partition plate (4) is positioned on the inner side of the air inlet (2), the active carbon filling layer (5) is positioned between the first porous partition plate (4) and the sponge filtering layer (6), the sponge filtering layer (6) is positioned between the active carbon filling layer (5) and the second porous partition plate (7), and the exhaust fan (8) is positioned between the second porous partition plate (7) and the air outlet (3).
2. The exhaust device for a coriolis fluidity tester of claim 1, wherein said air inlet (2) is communicated with an exhaust port of a retort through a silicone hose.
3. The exhaust device for a coriolis fluidity tester according to claim 1, characterized in that the aperture of the air inlet (2) is smaller than the aperture of the air outlet (3).
4. The exhaust device for a coriolis fluidity tester according to claim 1, characterized in that a first cavity (9) is formed between the exhaust fan (8) and the second porous partition plate (7), and a second cavity (10) is formed between the exhaust fan (8) and the air outlet (3).
5. The exhaust device for the kirschner-type fluidity tester according to claim 1, wherein the exhaust housing (1) is cylindrical, the exhaust housing (1) is divided into two parts by a screw assembly, and the screw connection position of the exhaust housing (1) is located at the activated carbon filling layer (5) or the sponge filtering layer (6).
6. The exhaust device for a coriolis fluidity tester according to claim 1, wherein the exhaust fan (8) is an electric exhaust fan, and a power cord of the exhaust fan (8) is led out of the exhaust casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680813.7U CN220819738U (en) | 2023-10-08 | 2023-10-08 | Exhaust device for Kirschner flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680813.7U CN220819738U (en) | 2023-10-08 | 2023-10-08 | Exhaust device for Kirschner flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819738U true CN220819738U (en) | 2024-04-19 |
Family
ID=90678715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680813.7U Active CN220819738U (en) | 2023-10-08 | 2023-10-08 | Exhaust device for Kirschner flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819738U (en) |
-
2023
- 2023-10-08 CN CN202322680813.7U patent/CN220819738U/en active Active
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