CN216149400U - Exhaust device for expandable graphite production - Google Patents
Exhaust device for expandable graphite production Download PDFInfo
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- CN216149400U CN216149400U CN202122206195.3U CN202122206195U CN216149400U CN 216149400 U CN216149400 U CN 216149400U CN 202122206195 U CN202122206195 U CN 202122206195U CN 216149400 U CN216149400 U CN 216149400U
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- shell
- air supply
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Abstract
The utility model discloses an exhaust device for expandable graphite production, which comprises a treatment box, a centrifugal separation mechanism arranged above the inside of the treatment box, an air supply assembly arranged in the middle of the treatment box and a filling separation mechanism arranged below the inside of the treatment box, wherein the centrifugal separation mechanism comprises a hollow shaft rotatably arranged in the treatment box and a driving assembly arranged at the upper end of the treatment box, and a plurality of umbrella-shaped separation plates are arranged on the outer side of the hollow shaft. According to the utility model, the water vapor in the gas is separated and impurities in the gas are adsorbed by the centrifugal separation mechanism and the filling separation mechanism, so that the water vapor content in the gas is reduced, the impurities in the gas are reduced, and the treated gas can be directly discharged into the atmosphere without pollution.
Description
Technical Field
The utility model relates to the technical field of exhaust equipment, in particular to an exhaust device for expandable graphite production.
Background
The expandable graphite is prepared by adding concentrated sulfuric acid and graphite into a reaction kettle according to a certain proportion for stirring, adding quantitative hydrogen peroxide for oxidation after full mixing, generating acid mist in the whole reaction process, leading the acid mist to a secondary alkaline tower for protecting the environment, and discharging the fume after being treated by the secondary alkaline tower.
The high-efficiency exhaust device of the existing acid mist washing tower simply extracts and exhausts the gas in the washing tower, and the water vapor and other impurities in the gas are exhausted together, thereby causing pollution.
Disclosure of Invention
The utility model aims to: the exhaust device for the expandable graphite production is provided for solving the problem of the simultaneous discharge of water vapor and other impurities in the gas.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an expandable graphite production exhaust device comprises a treatment box, a centrifugal separation mechanism arranged above the inside of the treatment box, an air supply assembly arranged in the middle of the treatment box and a filling separation mechanism arranged below the inside of the treatment box;
the centrifugal separation mechanism comprises a hollow shaft and a driving assembly, the hollow shaft is arranged inside the treatment box in a rotating mode, the driving assembly is arranged at the upper end of the treatment box, a plurality of umbrella-shaped separation plates are arranged on the outer side of the hollow shaft, the driving assembly comprises a shell and a first motor, the first motor is arranged on one side of the shell, a driven bevel gear is arranged inside the shell of the hollow shaft, an output shaft of the first motor is provided with a driving bevel gear inside the shell, and the driving bevel gear is meshed with the driven bevel gear.
As a further description of the above technical solution:
the utility model discloses a set up the casing of handling case middle part and set up in the fan of sending gas of handling case one side, the hollow shaft runs through the casing setting, the lower extreme of umbrella-type separator plate rotates and sets up in the casing, the lower extreme symmetry of casing is equipped with two liquid outlets, it is equipped with two liquid guide shells to handle incasement wall symmetry, the upper end and the liquid outlet of liquid guide shell are linked together, the lower extreme of liquid guide shell is equipped with the export, the output of fan of sending gas is linked together with the intake pipe of handling case one side setting, the other end and the casing of intake pipe are linked together.
As a further description of the above technical solution:
the filling and separating mechanism comprises a filling and separating barrel arranged at the lower end of a hollow shaft and an air supply assembly arranged inside the filling and separating barrel, the lower end of the filling and separating barrel is rotatably arranged on a supporting block, an annular filter screen is arranged inside the filling and separating barrel, a filler is arranged between the annular filter screen and the filling and separating barrel, an outlet is formed in the upper end of the filling and separating barrel and communicated with the hollow shaft, a filter box is arranged at the outlet of the filling and separating barrel, the air supply assembly comprises a second motor arranged below a treatment box, a rotating shaft is arranged inside the supporting block, fan blades are arranged inside the filling and separating barrel, and an output shaft of the second motor is connected with the rotating shaft.
As a further description of the above technical solution:
the bottom of casing is equipped with slope and the liquid outlet setting in the lower.
As a further description of the above technical solution:
the top of handling the case is equipped with the outlet duct, the outlet duct is linked together through rotary joint and hollow shaft, it is equipped with the slope and is equipped with the leakage fluid dram in the lower to handle bottom of the case portion.
As a further description of the above technical solution:
the barrel wall of the filling separation barrel is provided with a plurality of air inlets, and the lower end of the filling separation barrel is provided with a plurality of liquid outlets outside the annular filter screen.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the water vapor in the gas is separated and impurities in the gas are adsorbed by the centrifugal separation mechanism and the filling separation mechanism, so that the water vapor content in the gas is reduced, the impurities in the gas are reduced, and the treated gas can be directly discharged into the atmosphere without pollution.
Drawings
FIG. 1 shows a cross-sectional view of a treatment enclosure provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of a centrifugal separation mechanism provided according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a structure of a gas supply assembly provided according to an embodiment of the present invention;
FIG. 4 illustrates a schematic diagram of a packed separation bucket provided in accordance with an embodiment of the present invention;
fig. 5 illustrates a-a view of fig. 2 provided in accordance with an embodiment of the present invention.
Illustration of the drawings:
1. a treatment tank; 11. an air inlet pipe; 12. an air outlet pipe; 13. a rotary joint; 14. a liquid discharge port; 2. a centrifugal separation mechanism; 3. an air supply assembly; 4. a filling and separating mechanism; 21. a hollow shaft; 22. an umbrella-shaped separator plate; 5. a drive assembly; 51. a housing; 52. a driven bevel gear; 53. a first motor; 54. a drive bevel gear;
31. a housing; 32. a fixed block; 33. a liquid guiding shell; 34. an air supply fan; 41. filling a separation barrel; 42. a support block; 43. an annular filter screen; 44. a filler; 45. a filter cartridge; 6. an air supply assembly; 61. a second motor; 62. a rotating shaft; 63. a fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an expandable graphite production exhaust device comprises a treatment box 1, a centrifugal separation mechanism 2 arranged above the inside of the treatment box 1, a gas supply assembly 3 arranged in the middle of the treatment box 1 and a filling separation mechanism 4 arranged below the inside of the treatment box 1;
Further, the air supply assembly 3 comprises a shell 31 fixedly arranged in the middle of the treatment box 1 through a fixing block 32 and an air supply fan 34 arranged on one side of the treatment box 1, a hollow shaft 21 penetrates through the shell 31, the lower end of an umbrella-shaped separation plate 22 is rotatably arranged in the shell 31, two liquid outlets are symmetrically arranged at the lower end of the shell 31, two liquid guide shells 33 are symmetrically arranged on the inner wall of the treatment box 1, the upper ends of the liquid guide shells 33 are communicated with the liquid outlets, an outlet is arranged at the lower end of each liquid guide shell 33, the output end of the air supply fan 34 is communicated with an air inlet pipe 11 arranged on one side of the treatment box 1, and the other end of the air inlet pipe 11 is communicated with the shell 31.
Further, fill separating mechanism 4 including setting up at the packing separation bucket 41 of hollow shaft 21 lower extreme and setting up at the inside air supply subassembly 6 of packing separation bucket 41, the lower extreme of packing separation bucket 41 rotates and sets up on supporting shoe 42, the inside of packing separation bucket 41 is equipped with annular filter 43, be equipped with filler 44 between annular filter 43 and the packing separation bucket 41, the upper end of packing separation bucket 41 is equipped with the export and is linked together with hollow shaft 21, pack separation bucket 41 at exit filter cartridge 45, air supply subassembly 6 is including setting up in the second motor 61 of handling case 1 below, the inside of supporting shoe 42 is equipped with pivot 62, pivot 62 is equipped with flabellum 63 in the inside of packing separation bucket 41, the output shaft and the pivot 62 of second motor 61 are connected.
Further, the bottom of casing 31 is equipped with slope and the liquid outlet setting is in the lower extreme.
Further, handle the top of case 1 and be equipped with outlet duct 12, outlet duct 12 is linked together through rotary joint 13 and hollow shaft 21, handles the case 1 bottom and is equipped with the slope and is equipped with leakage fluid dram 14 in the lower.
Further, a plurality of air inlets are formed in the wall of the filling separation barrel 41, and a plurality of liquid outlets are formed in the outer side of the annular filter screen 43 at the lower end of the filling separation barrel 41.
The working principle is as follows: when the device is used, waste gas discharged by the acid mist washing tower is sucked from an input end of an air supply fan, and is blown into a shell in the treatment box under the action of the air supply fan, a first motor is started, the first motor rotates to enable a driving bevel gear to rotate, so that a driven bevel gear is driven to rotate, a hollow shaft drives an umbrella-shaped separation plate to rotate, the waste gas is discharged from the shell, enters from the lower end of the umbrella-shaped separation plate, is centrifugally rotated and separated from the upper end of the umbrella-shaped separation plate, water vapor in the waste gas is attached to the inner side of the umbrella-shaped separation plate and drips into the shell, water drops in the shell flow into a liquid guide shell from a liquid outlet, and are discharged from a liquid outlet at the bottom of the treatment box; waste gas enters the filling separation barrel after entering the centrifugal separation mechanism, the waste gas passes through the annular filter screen through the filler and reaches the inner part of the filling separation barrel, the second motor is started, the second motor rotates to enable the rotating shaft to rotate, the fan blades arranged on the rotating shaft rotate, the waste gas entering the inner part of the filling separation barrel is sent into the filter box, and the waste gas is discharged into the air through the hollow shaft.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An expandable graphite production exhaust device is characterized by comprising a treatment box (1), a centrifugal separation mechanism (2) arranged above the inside of the treatment box (1), an air supply assembly (3) arranged in the middle of the treatment box (1) and a filling separation mechanism (4) arranged below the inside of the treatment box (1);
the centrifugal separation mechanism (2) comprises a hollow shaft (21) rotatably arranged in the treatment box (1) and a driving assembly (5) arranged at the upper end of the treatment box (1), wherein a plurality of umbrella-shaped separation plates (22) are arranged on the outer side of the hollow shaft (21), the driving assembly (5) comprises a casing (51) and a first motor (53) arranged on one side of the casing (51), a driven bevel gear (52) is arranged in the casing (51) of the hollow shaft (21), a driving bevel gear (54) is arranged in the casing (51) of an output shaft of the first motor (53), and the driving bevel gear (54) is meshed with the driven bevel gear (52).
2. An expandable graphite production exhaust apparatus according to claim 1, the air supply component (3) comprises a shell (31) fixedly arranged in the middle of the treatment box (1) through a fixing block (32) and an air supply fan (34) arranged on one side of the treatment box (1), the hollow shaft (21) is arranged through the shell (31), the lower end of the umbrella-shaped separation plate (22) is rotatably arranged in the shell (31), the lower end of the shell (31) is symmetrically provided with two liquid outlets, the inner wall of the treatment box (1) is symmetrically provided with two liquid guide shells (33), the upper end of the liquid guide shell (33) is communicated with the liquid outlet, the lower end of the liquid guide shell (33) is provided with an outlet, the output end of the air supply fan (34) is communicated with an air inlet pipe (11) arranged on one side of the treatment box (1), and the other end of the air inlet pipe (11) is communicated with the shell (31).
3. The exhaust device for expandable graphite production according to claim 1, wherein the filling and separating mechanism (4) comprises a filling and separating barrel (41) disposed at the lower end of the hollow shaft (21) and an air supply assembly (6) disposed inside the filling and separating barrel (41), the lower end of the filling and separating barrel (41) is rotatably disposed on a support block (42), an annular filter screen (43) is disposed inside the filling and separating barrel (41), a filler (44) is disposed between the annular filter screen (43) and the filling and separating barrel (41), the upper end of the filling and separating barrel (41) is provided with an outlet and is communicated with the hollow shaft (21), the filling and separating barrel (41) is provided with a filter box (45) at the outlet, the air supply assembly (6) comprises a second motor (61) disposed below the treatment tank (1), the inside of the support block (42) is provided with a rotating shaft (62), the rotating shaft (62) is provided with fan blades (63) inside the filling separation barrel (41), and an output shaft of the second motor (61) is connected with the rotating shaft (62).
4. Exhaust device for expandable graphite production according to claim 2, wherein the bottom of the housing (31) is sloped and the liquid outlet is arranged at the lowest.
5. The exhaust device for expandable graphite production according to claim 1, wherein an outlet pipe (12) is arranged above the treatment tank (1), the outlet pipe (12) is communicated with the hollow shaft (21) through a rotary joint (13), the bottom of the treatment tank (1) is provided with a slope, and a liquid discharge port (14) is arranged at the lowest position.
6. The exhaust device for expandable graphite production according to claim 3, wherein the wall of the filling separation barrel (41) is provided with a plurality of air inlets, and the lower end of the filling separation barrel (41) is provided with a plurality of liquid outlets outside the annular filter screen (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206195.3U CN216149400U (en) | 2021-09-13 | 2021-09-13 | Exhaust device for expandable graphite production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206195.3U CN216149400U (en) | 2021-09-13 | 2021-09-13 | Exhaust device for expandable graphite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216149400U true CN216149400U (en) | 2022-04-01 |
Family
ID=80849081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122206195.3U Active CN216149400U (en) | 2021-09-13 | 2021-09-13 | Exhaust device for expandable graphite production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216149400U (en) |
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2021
- 2021-09-13 CN CN202122206195.3U patent/CN216149400U/en active Active
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