CN219187861U - Flue gas treatment device for aluminum oxide roasting furnace - Google Patents
Flue gas treatment device for aluminum oxide roasting furnace Download PDFInfo
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- CN219187861U CN219187861U CN202222240088.7U CN202222240088U CN219187861U CN 219187861 U CN219187861 U CN 219187861U CN 202222240088 U CN202222240088 U CN 202222240088U CN 219187861 U CN219187861 U CN 219187861U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of flue gas treatment, in particular to a flue gas treatment device of an alumina roasting furnace, which comprises a box body, wherein a cleaning mechanism for automatically cleaning the inner wall of the box body is arranged in the box body, the cleaning mechanism comprises a hollow rotating shaft, a first belt pulley, a driving motor, a second belt pulley, a transmission belt, a hollow connecting rod and a spray head, and the bottom of the box body is rotatably provided with the hollow rotating shaft of which one end penetrates through and extends to the inside of the box body. This aluminum oxide roasting furnace flue gas processing apparatus, when carrying out the box clearance through the clearance mechanism that sets up, open the electric bar and produce high temperature vapor, start high temperature fan and carry hollow pivot department with vapor, start driving motor and order about the shower nozzle to spray high temperature vapor to the inner wall of box, high temperature vapor can dissolve the impurity that the box inner wall is attached to flow downwards along the box inner wall, so, the clearance of box need not artifical manual the going on, has realized the purpose of automatic clearance.
Description
Technical Field
The utility model relates to the technical field of flue gas treatment, in particular to a flue gas treatment device of an alumina roasting furnace.
Background
The flue gas treatment is to effectively treat toxic and harmful substances contained in the flue gas to a concentration below a specified concentration; the flue gas treatment equipment mainly comprises a flue gas desulfurization tower, a flue gas washing tower, an absorption medium transmission pipe network, a chimney, a flue and the like, and is mainly applied to the power industry, the chemical industry, the coking industry, the metallurgical industry, the manufacturing industry with a self-provided boiler and the like.
The flue gas treatment device is needed to be used for flue gas treatment in the roasting process of the aluminum oxide roasting furnace, in order to keep the flue gas treatment efficiency of the flue gas treatment device, the interior of the flue gas treatment device is generally cleaned after the flue gas treatment device is used for a period of time, the existing cleaning mode is basically manually performed, and the cleaning is relatively time-consuming and labor-consuming, so that the aluminum oxide roasting furnace flue gas treatment device is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a flue gas treatment device for an alumina roasting furnace, which has the advantages of automatic cleaning and the like, and solves the problems that the existing flue gas treatment device is basically manually cleaned, and the cleaning is relatively time-consuming and labor-consuming.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the flue gas treatment device of the aluminum oxide roasting furnace comprises a box body, wherein an air filter screen is fixedly arranged in the box body, an active carbon filter screen is fixedly arranged at the top of the box body, and a cleaning mechanism for automatically cleaning the inner wall of the box body is arranged in the box body;
the cleaning mechanism comprises a hollow rotating shaft, a first belt pulley, a driving motor, a second belt pulley, a transmission belt, a hollow connecting rod and a spray head, wherein one end of the bottom of the box body is rotatably installed to penetrate through the hollow rotating shaft and extend to the inside of the box body, the first belt pulley is fixedly installed on the outer side of the hollow rotating shaft, the driving motor is fixedly installed on the bottom of the box body and located on the right side of the hollow rotating shaft, the second belt pulley is fixedly installed on the output end of the driving motor, the first belt pulley is movably connected with the second belt pulley through the transmission belt, the hollow connecting rod is fixedly installed on the outer side of the hollow rotating shaft and located in the box body, and the spray head is fixedly installed on one end of the hollow connecting rod, far away from the hollow rotating shaft.
Further, the inside of box is provided with drain mechanism, drain mechanism includes swash plate, blow off pipe and blowoff valve, the inside fixed mounting of box has the swash plate of cup jointing in the hollow pivot outside, the right side fixed mounting of box has one end to run through the box and extend to the blow off pipe of swash plate top, the outside of blow off pipe is provided with the blowoff valve.
Further, the left side of box is provided with into cigarette mechanism, advance cigarette mechanism and include the storehouse body, cooling tube, electric rod, water injection pipe, intake pipe and steam pipe, the left side fixed mounting of box has the storehouse body, the inside fixed mounting of storehouse body has the cooling tube, the interior bottom wall fixed mounting of storehouse body has the electric rod, the top intercommunication of storehouse body has the water injection pipe, the left side intercommunication of storehouse body has one end to run through the storehouse body and with the intake pipe that the cooling tube is linked together, the top of storehouse body just is located the right side intercommunication of water injection pipe and has the steam pipe.
Further, the left side of box and the below that is located into cigarette mechanism are provided with conveying mechanism, conveying mechanism includes high temperature fan, air-supply line and play tuber pipe, the left side of box and the below fixed mounting who is located the storehouse body have high temperature fan, high temperature fan's air intake intercommunication has the air-supply line that one end is linked together with the steam pipe, high temperature fan's air outlet intercommunication has one end to rotate the play tuber pipe of being connected with hollow pivot.
Further, the cooling tube is an aluminum alloy tube, and the right side of the cooling tube is communicated with an air duct of which one end penetrates through the bin body and extends to the inside of the box body.
Further, the mounting grooves matched with the air filter screen are formed in the left side and the right side of the inner wall of the box body, and the box door is movably mounted on the front face of the box body.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this aluminum oxide roasting furnace flue gas processing apparatus, when carrying out the box clearance through the clearance mechanism that sets up, open the electric bar and produce high temperature vapor, start high temperature fan and carry hollow pivot department with vapor, start driving motor and order about the shower nozzle to spray high temperature vapor to the inner wall of box, high temperature vapor can dissolve the impurity that the box inner wall is attached to flow downwards along the box inner wall, so, the clearance of box need not artifical manual the going on, has realized the purpose of automatic clearance.
2. This aluminum oxide roasting furnace flue gas processing apparatus through the cooling tube that sets up, can be with the heat in the flue gas leading-in water of the storehouse body, promotes the temperature of the internal water of storehouse to when the cleaning box, reduce the energy consumption of electric heat stick, realized the heat recovery in the cigarette ash treatment and utilized, promoted the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of the smoke feeding mechanism of the present utility model;
fig. 4 is a front view of the present utility model.
In the figure: 1 box, 11 chamber door, 2 clearance mechanism, 21 hollow pivot, 22 first belt pulley, 23 driving motor, 24 second belt pulley, 25 transmission belt, 26 hollow connecting rod, 27 shower nozzle, 3 blowdown mechanism, 31 swash plate, 32 blow off pipe, 33 blow off valve, 4 air filter screen, 5 active carbon filter screen, 6 advance cigarette mechanism, 61 storehouse body, 62 cooling tubes, 63 electric rod, 64 water injection pipe, 65 intake pipe, 66 steam pipe, 7 conveying mechanism, 71 high temperature fan, 72 air-supply line, 73 play tuber pipes.
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. 1-4, an alumina roasting furnace flue gas treatment device in this embodiment includes a box 1, an air filter 4 is fixedly installed in the box 1, an activated carbon filter 5 is fixedly installed at the top of the box 1, and a cleaning mechanism 2 for automatically cleaning the inner wall of the box 1 is provided in the box 1;
the cleaning mechanism 2 comprises a hollow rotating shaft 21, a first belt pulley 22, a driving motor 23, a second belt pulley 24, a transmission belt 25, a hollow connecting rod 26 and a spray head 27, wherein the hollow rotating shaft 21 with one end penetrating and extending into the box 1 is rotatably arranged at the bottom of the box 1, the first belt pulley 22 is fixedly arranged at the outer side of the hollow rotating shaft 21, the driving motor 23 is fixedly arranged at the bottom of the box 1 and positioned at the right side of the hollow rotating shaft 21, the second belt pulley 24 is fixedly arranged at the output end of the driving motor 23, the first belt pulley 22 is movably connected with the second belt pulley 24 through the transmission belt 25, the hollow connecting rod 26 is fixedly arranged at the outer side of the hollow rotating shaft 21 and positioned in the box 1, and the spray head 27 is fixedly arranged at one end of the hollow connecting rod 26, which is far away from the hollow rotating shaft 21.
Specifically, the driving motor 23 is started to drive the second belt pulley 24 to rotate, the second belt pulley 24 transmits power to the first belt pulley 22 through the transmission belt 25, the first belt pulley 22 drives the hollow rotating shaft 21 to rotate, the hollow rotating shaft 21 drives the spray head 27 to spray high-temperature water vapor to the inner wall of the box body 1, the high-temperature water vapor can dissolve impurities attached to the inner wall of the box body 1 and flow downwards along the inner wall of the box body 1, and therefore the purpose of automatically cleaning the inner wall of the box body 1 is achieved.
In this embodiment, the inside of the box 1 is provided with a drain mechanism 3, the drain mechanism 3 includes a sloping plate 31, a drain pipe 32 and a drain valve 33, the sloping plate 31 sleeved on the outer side of the hollow rotating shaft 21 is fixedly installed in the box 1, the drain pipe 32 with one end penetrating the box 1 and extending to the upper side of the sloping plate 31 is fixedly installed on the right side of the box 1, and the drain valve 33 is arranged on the outer side of the drain pipe 32.
Specifically, the drain valve 33 is opened, and the dirt cleaned in the tank 1 can be discharged along the drain pipe 32.
In this embodiment, the left side of box 1 is provided with into cigarette mechanism 6, advance cigarette mechanism 6 and include the storehouse body 61, cooling tube 62, electric rod 63, water injection pipe 64, intake pipe 65 and steam pipe 66, the left side fixed mounting of box 1 has the storehouse body 61, the inside fixed mounting of storehouse body 61 has cooling tube 62, the interior bottom wall fixed mounting of storehouse body 61 has electric rod 63, the top intercommunication of storehouse body 61 has water injection pipe 64, the left side intercommunication of storehouse body 61 has one end to run through storehouse body 61 and be linked together with cooling tube 62 intake pipe 65, the top of storehouse body 61 just is located the right side intercommunication of water injection pipe 64 and has steam pipe 66.
Specifically, the air inlet pipe 65 is communicated with the exhaust pipe of the roasting furnace, high-temperature flue gas exhausted by the roasting furnace enters the radiating pipe 62 through the air inlet pipe 65, the radiating pipe 62 conducts heat in the flue gas to water in the bin body 61, the electric heating rod 63 is started for heating, and high-temperature steam can be exhausted through the steam pipe 66.
In this embodiment, a conveying mechanism 7 is disposed on the left side of the box 1 and below the smoke inlet mechanism 6, the conveying mechanism 7 includes a high temperature fan 71, an air inlet pipe 72 and an air outlet pipe 73, the high temperature fan 71 is fixedly mounted on the left side of the box 1 and below the bin 61, an air inlet of the high temperature fan 71 is communicated with an air inlet pipe 72 with one end communicated with the steam pipe 66, and an air outlet of the high temperature fan 71 is communicated with the air outlet pipe 73 with one end rotationally connected with the hollow rotating shaft 21.
Specifically, the high-temperature fan 71 is turned on to convey the high-temperature steam in the bin 61 into the hollow rotating shaft 21 through the air outlet pipe 73.
In this embodiment, the heat dissipating tube 62 is an aluminum alloy tube, and an air duct with one end penetrating the bin 61 and extending into the box 1 is connected to the right side of the heat dissipating tube 62.
Specifically, the aluminum alloy has excellent heat conduction property, and can rapidly guide the heat of the flue gas in the radiating pipe 62 into the water in the box body 1.
In this embodiment, the left side and the right side of the inner wall of the box 1 are provided with mounting grooves matched with the air filter screen 4, and the front face of the box 1 is movably provided with a box door 11.
Specifically, opening the door 11 to insert or separate the air filter 4 from the mounting groove can complete the mounting or dismounting of the air filter 4, thereby facilitating the maintenance of the air filter 4 by a user.
The working principle of the embodiment is as follows:
(1) The air inlet pipe 65 is communicated with the exhaust pipe of the roasting furnace, the tap water pipe is connected with the water injection pipe 64, high-temperature flue gas exhausted by the roasting furnace enters the interior of the radiating pipe 62 through the air inlet pipe 65, and the radiating pipe 62 conducts heat in the flue gas to water in the bin body 61;
(2) The flue gas in the radiating pipe 62 enters the box body 1 along the air duct, impurities can be intercepted by the air filter screen 4, and the active carbon filter screen 5 can adsorb harmful substances in the flue gas, so that the purification treatment of the flue gas is realized;
(3) When the box body 1 needs to be cleaned, the electric heating rod 63 is started to heat, high-temperature steam can be discharged from the steam pipe 66, and the high-temperature fan 71 is started to convey the high-temperature steam in the bin body 61 into the hollow rotating shaft 21 through the air outlet pipe 73;
(4) The driving motor 23 is started to drive the second belt pulley 24 to rotate, the second belt pulley 24 transmits power to the first belt pulley 22 through the transmission belt 25, the first belt pulley 22 drives the hollow rotating shaft 21 to rotate, the hollow rotating shaft 21 drives the spray head 27 to spray high-temperature water vapor to the inner wall of the box body 1, and the high-temperature water vapor can dissolve impurities attached to the inner wall of the box body 1 and flow downwards along the inner wall of the box body 1;
(5) The drain valve 33 is opened, and the dirt cleaned in the tank 1 can be discharged along the drain pipe 32.
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 an aluminium oxide roasting furnace flue gas processing apparatus, includes box (1), the inside fixed mounting of box (1) has air filter screen (4), the top fixed mounting of box (1) has active carbon filter screen (5), its characterized in that: a cleaning mechanism (2) for automatically cleaning the inner wall of the box body (1) is arranged in the box body (1);
the cleaning mechanism (2) comprises a hollow rotating shaft (21), a first belt pulley (22), a driving motor (23), a second belt pulley (24), a transmission belt (25), a hollow connecting rod (26) and a spray head (27), wherein one end of the bottom rotation of the box body (1) penetrates through and extends to the hollow rotating shaft (21) inside the box body (1), the first belt pulley (22) is fixedly arranged on the outer side of the hollow rotating shaft (21), the driving motor (23) is fixedly arranged on the bottom of the box body (1) and positioned on the right side of the hollow rotating shaft (21), the second belt pulley (24) is fixedly arranged at the output end of the driving motor (23), the first belt pulley (22) is movably connected with the second belt pulley (24) through the transmission belt (25), the hollow connecting rod (26) is fixedly arranged on the outer side of the hollow rotating shaft (21) and positioned in the box body (1), and one end of the hollow connecting rod (26) far away from the hollow rotating shaft (21) is fixedly arranged on the spray head (27).
2. An alumina roasting furnace flue gas treatment device according to claim 1, wherein: the inside of box (1) is provided with blowdown mechanism (3), blowdown mechanism (3) are including swash plate (31), blow off pipe (32) and blowoff valve (33), the inside fixed mounting of box (1) has swash plate (31) of cup jointing in the hollow pivot (21) outside, the right side fixed mounting of box (1) has one end to run through box (1) and extend blow off pipe (32) of swash plate (31) top, the outside of blow off pipe (32) is provided with blowoff valve (33).
3. An alumina roasting furnace flue gas treatment device according to claim 1, wherein: the left side of box (1) is provided with into cigarette mechanism (6), advance cigarette mechanism (6) including storehouse body (61), cooling tube (62), electric rod (63), water injection pipe (64), intake pipe (65) and steam pipe (66), the left side fixed mounting of box (1) has storehouse body (61), the inside fixed mounting of storehouse body (61) has cooling tube (62), the interior bottom wall fixed mounting of storehouse body (61) has electric rod (63), the top intercommunication of storehouse body (61) has water injection pipe (64), the left side intercommunication of storehouse body (61) has one end to run through storehouse body (61) and intake pipe (65) that are linked together with cooling tube (62), the top of storehouse body (61) just is located the right side intercommunication of water injection pipe (64) and has steam pipe (66).
4. An alumina roasting furnace flue gas treatment device according to claim 3, wherein: the utility model discloses a smoke-exhausting and smoke-exhausting device, including box (1), air inlet pipe (21) and bin body (71), the left side of box (1) and be located the below of advancing cigarette mechanism (6) and be provided with conveying mechanism (7), conveying mechanism (7) are including high temperature fan (71), air-supply line (72) and play tuber pipe (73), the left side of box (1) and be located the below fixed mounting of bin body (61) have high temperature fan (71), the air intake intercommunication of high temperature fan (71) has air-supply line (72) that one end is linked together with steam pipe (66), the air outlet intercommunication of high temperature fan (71) has one end and goes out tuber pipe (73) that hollow pivot (21) rotate to be connected.
5. An alumina roasting furnace flue gas treatment device according to claim 3, wherein: the radiating pipe (62) is an aluminum alloy pipe, and an air duct with one end penetrating through the bin body (61) and extending into the box body (1) is communicated with the right side of the radiating pipe (62).
6. An alumina roasting furnace flue gas treatment device according to claim 1, wherein: the air filter is characterized in that the left side and the right side of the inner wall of the box body (1) are provided with mounting grooves matched with the air filter screen (4), and the front face of the box body (1) is movably provided with a box door (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222240088.7U CN219187861U (en) | 2022-08-25 | 2022-08-25 | Flue gas treatment device for aluminum oxide roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222240088.7U CN219187861U (en) | 2022-08-25 | 2022-08-25 | Flue gas treatment device for aluminum oxide roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219187861U true CN219187861U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222240088.7U Active CN219187861U (en) | 2022-08-25 | 2022-08-25 | Flue gas treatment device for aluminum oxide roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219187861U (en) |
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2022
- 2022-08-25 CN CN202222240088.7U patent/CN219187861U/en active Active
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