CN210632612U - Novel Pu collection and purification device for flue gas of intermediate frequency furnace - Google Patents
Novel Pu collection and purification device for flue gas of intermediate frequency furnace Download PDFInfo
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- CN210632612U CN210632612U CN201921238257.5U CN201921238257U CN210632612U CN 210632612 U CN210632612 U CN 210632612U CN 201921238257 U CN201921238257 U CN 201921238257U CN 210632612 U CN210632612 U CN 210632612U
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- intermediate frequency
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- frequency furnace
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Abstract
The utility model provides a novel intermediate frequency furnace flue gas Pu collection purification device, include: a platform, a ventilation groove and a dust collecting trolley; the top of the rear side of the platform is provided with a ventilation groove, and the upper part of the ventilation groove is in sliding fit with a dust collection trolley; a double track is supported and fixed right above the platform through an upright post, and the top of the double track is in sliding fit with a moving trolley; a tapping smoke exhaust pipe is fixedly supported right above the moving trolley through an upright post; the utility model discloses a to a novel intermediate frequency furnace flue gas Pu collection purifier's improvement, it is rational in infrastructure to have, adopts pincerlike ring cover and portable top to inhale the high-efficient entrapment smoke and dust of mode that the cover combined together, reduces the advantage of regional post dust concentration to the effectual whole problem and the not enough that carry out high-efficient entrapment with current portable top suction hood of high temperature smoke and dust that produces of intermediate frequency furnace smelting process of having solved.
Description
Technical Field
The utility model relates to an environmental protection technology field, more specifically the theory that says so especially relates to a novel intermediate frequency furnace flue gas Pu collection purification device.
Background
At present, a medium-frequency smelting furnace is used for smelting phosphorus pig iron liquid used in the assembly process of a prebaked carbon anode, a large amount of harmful smoke dust is inevitably generated in the charging and smelting processes and is emitted into a working space, the environment is seriously polluted, great potential safety hazards are caused, and the health of production workers is influenced, so that high-temperature smoke gas generated by smelting in the medium-frequency furnace needs to be collected by a movable top suction hood and is guided into external smoke dust purification equipment for purification treatment, and indexes such as post dust, discharged concentration and the like in the area reach the current national standard regulations and requirements.
When the existing movable top suction hood is used, the function of collecting smoke dust cannot be achieved in the charging stage of a hot furnace of a smelting furnace, smoke dust is relatively less generated in the formal smelting period, at the moment, the top suction hood is manually moved back to the position above a furnace opening to achieve a part of dust collection effect, and the top suction hood is moved away when liquid is discharged after smelting is completed, so that the discharge amount of the smoke dust is much larger than that in the smelting stage, the part of the smoke dust cannot be collected by the top suction hood, and therefore, high-temperature smoke dust generated in the whole smelting process of the intermediate frequency furnace cannot be efficiently collected by the existing movable top suction hood, and a smoke dust collecting device for assisting the movable top suction hood in collecting the smoke dust is urgently needed.
In view of this, research improvement is carried out to current problem, provides a novel intermediate frequency furnace flue gas Pu collection purifier who adopts the mode that pincerlike ring cover and portable top suction cover combine together to entrapment smoke and dust, aims at through this technique, reaches the purpose of problem-solving and improvement practical value nature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel intermediate frequency furnace flue gas Pu collection purifier to the high temperature smoke and dust that the whole process of intermediate frequency furnace smelting process that proposes in solving above-mentioned background art produced can't carry out high-efficient entrapment with current portable top suction hood, consequently urgently need design a smoke and dust entrapment device's that is used for assisting portable top suction hood entrapment smoke and dust problem and not enough.
In order to achieve the purpose, the utility model provides a novel intermediate frequency furnace flue gas Pu collection purifier, achieved by following specific technological means:
a novel intermediate frequency furnace flue gas Pu collection purification device comprises: the device comprises a platform, a ventilation groove, a dust collecting trolley, double tracks, a moving trolley, a tapping smoke exhaust pipe, a top suction hood, an intermediate frequency furnace, a pincerlike hood support frame, a furnace mouth smoke exhaust pipe, a pipeline bearing, a hinged part, a smoke collecting port and a smoke outlet; the top of the rear side of the platform is provided with a ventilation groove, and the upper part of the ventilation groove is in sliding fit with a dust collection trolley; a double track is supported and fixed right above the platform through an upright post, and the top of the double track is in sliding fit with a moving trolley; a tapping smoke exhaust pipe is fixedly supported right above the moving trolley through an upright post; the top of the tapping smoke exhaust pipe is fixedly connected with the movable trolley through a flange, and the bottom of the tapping smoke exhaust pipe is welded with a funnel-shaped top suction cover; the front side of the platform is provided with an intermediate frequency furnace, and the front side of the top of the intermediate frequency furnace is hinged with the platform; a forcipate cover is arranged at the furnace mouth of the top of the intermediate frequency furnace and is fixedly connected with the platform through a forcipate cover support frame; the clamp-shaped cover is in a clamp-shaped shell shape, a circular smoke collecting port is formed in the middle of the jaw of the clamp-shaped cover, and the jaw of the clamp-shaped cover corresponds to the front and back of a diversion trench at the furnace mouth of the top of the intermediate frequency furnace; a hollow arc-shaped hinged part is welded on the side wall of one end of the pincer-shaped cover, which is far away from the jaw of the pincer-shaped cover, and the hinged part is communicated with the inside of the pincer-shaped cover; one end of the hinged part, which is far away from the pincerlike cover, is provided with a circular smoke outlet, and the smoke outlet is connected with a furnace mouth smoke exhaust pipe through a pipeline bearing; one end of the pipeline bearing is fixedly connected with the pincerlike cover through a bolt, and the other end of the pipeline bearing is fixedly connected with the smoke exhaust pipe at the furnace mouth through a flange; one end of the furnace mouth smoke exhaust pipe, which is far away from the pipeline bearing, is fixed on the rear side of the ventilation groove through a flange, and the ventilation groove is communicated with the pincerlike cover through the furnace mouth smoke exhaust pipe.
As the further optimization of the technical scheme, the utility model relates to a novel intermediate frequency furnace flue gas Pu collection purification device the fire door top surface of intermediate frequency furnace is laminated with the bottom surface of pincerlike cover mutually, and the fire door and the collection mouth of intermediate frequency furnace correspond from top to bottom.
As the further optimization of this technical scheme, the utility model relates to a novel intermediate frequency furnace flue gas Pu collection purifier the intermediate frequency furnace is tilting slewing device through articulated mode setting, and the intermediate frequency furnace tilting slewing center is coaxial with pipeline bearing's center.
As the further optimization of this technical scheme, the utility model relates to a novel intermediate frequency furnace flue gas Pu collection purifier pincerlike cover support frame is the L shape, and the rear side and the platform welded fastening of pincerlike cover support frame bottom to the top welding of pincerlike cover support frame is in the bottom of articulated portion.
As the further optimization of this technical scheme, the utility model relates to a novel intermediate frequency furnace flue gas Pu collection purifier the pipe of discharging fume of tapping is the ┐ shape, and the pipe of discharging fume of tapping is horizontal migration device through the travelling car setting.
As the further optimization of the technical scheme, the utility model relates to a novel intermediate frequency furnace flue gas Pu collection purification device the bottom of fire door exhaust pipe is violently spread on the platform mesa, later upwards overturns the rear side of inserting the ventilation groove.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a fire door department at intermediate frequency furnace top sets up the pincerlike cover of pincerlike casing form, and the pincerlike cover is connected with the ventilation groove through the fire door exhaust pipe, be convenient for through the smoke and dust of pincerlike cover entrapment intermediate frequency furnace roof portion fire door department, and the pincerlike cover passes through pipe bearing and rotates with the fire door exhaust pipe to be connected, make the pincerlike cover be in intermediate frequency furnace roof portion fire door department all the time, and can follow the intermediate frequency furnace and overturn together, the effect of the entrapment smoke and dust of pincerlike cover has further been promoted, and simultaneously, the cooperation top suction hood uses, can carry out high-efficient entrapment to the whole high temperature smoke and dust that produces of intermediate frequency furnace smelting process, regional post smoke and dust concentration has.
2. The utility model discloses a to a novel intermediate frequency furnace flue gas Pu collection purifier's improvement, it is rational in infrastructure to have, adopts pincerlike ring cover and portable top to inhale the high-efficient entrapment smoke and dust of the mode that the cover combined together, reduces the advantage of regional post dust concentration, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of point A of the present invention;
FIG. 4 is a schematic view of the installation structure of the pincerlike cover and the smoke exhaust pipe at the furnace mouth of the present invention;
fig. 5 is a schematic structural view of the pincerlike cover of the present invention.
In the figure: the device comprises a platform 1, a ventilation groove 2, a dust collecting trolley 3, double tracks 4, a moving trolley 5, a tapping smoke exhaust pipe 6, a top suction hood 7, an intermediate frequency furnace 8, a pincerlike hood 9, a pincerlike hood support frame 10, a furnace mouth smoke exhaust pipe 11, a pipeline bearing 12, a hinge portion 901, a smoke collecting port 902 and a smoke outlet 903.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of 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.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a novel intermediate frequency furnace flue gas Pu collection and purification device:
a novel intermediate frequency furnace flue gas Pu collection purification device comprises: the device comprises a platform 1, a ventilation groove 2, a dust collecting trolley 3, double tracks 4, a moving trolley 5, a tapping smoke exhaust pipe 6, a top suction hood 7, an intermediate frequency furnace 8, a pincerlike hood 9, a pincerlike hood support frame 10, a furnace mouth smoke exhaust pipe 11, a pipeline bearing 12, a hinge portion 901, a smoke collecting port 902 and a smoke outlet 903; the top of the rear side of the platform 1 is provided with a ventilation groove 2, and the upper part of the ventilation groove 2 is in sliding fit with a dust collection trolley 3; a double track 4 is supported and fixed right above the platform 1 through an upright post, and the top of the double track 4 is in sliding fit with a moving trolley 5; a tapping smoke exhaust pipe 6 is supported and fixed right above the moving trolley 5 through an upright post; the top of the tapping smoke exhaust pipe 6 is fixedly connected with the movable trolley 5 through a flange, and the bottom of the tapping smoke exhaust pipe 6 is welded with a funnel-shaped top suction hood 7; the front side of the platform 1 is provided with an intermediate frequency furnace 8, and the front side of the top of the intermediate frequency furnace 8 is hinged with the platform 1; a clamp-shaped cover 9 is arranged at a furnace mouth at the top of the intermediate frequency furnace 8, and the clamp-shaped cover 9 is fixedly connected with the platform 1 through a clamp-shaped cover support frame 10; the clamp-shaped cover 9 is in a clamp-shaped shell shape, a circular smoke collecting port 902 is formed in the middle of a jaw of the clamp-shaped cover 9, and the jaw of the clamp-shaped cover 9 corresponds to a flow guide groove in the top furnace mouth of the intermediate frequency furnace 8 in the front-back direction; a hollow arc-shaped hinged part 901 is welded on the side wall of one end of the pincer-shaped cover 9, which is far away from the jaw of the pincer-shaped cover, and the hinged part 901 is communicated with the inside of the pincer-shaped cover 9; one end of the hinge portion 901, which is far away from the pincer-shaped cover 9, is provided with a circular smoke outlet 903, and the smoke outlet 903 is connected with a furnace mouth smoke exhaust pipe 11 through a pipeline bearing 12; one end of the pipeline bearing 12 is fixedly connected with the pincerlike cover 9 through a bolt, and the other end of the pipeline bearing 12 is fixedly connected with the furnace mouth smoke exhaust pipe 11 through a flange; one end of the furnace mouth smoke exhaust pipe 11, which is far away from the pipeline bearing 12, is fixed at the rear side of the ventilation groove 2 through a flange, and the ventilation groove 2 is communicated with the pincerlike cover 9 through the furnace mouth smoke exhaust pipe 11.
Specifically, the top surface of the furnace mouth of the intermediate frequency furnace 8 is attached to the bottom surface of the pincerlike cover 9, and the furnace mouth of the intermediate frequency furnace 8 vertically corresponds to the smoke collection port 902.
Specifically, referring to fig. 3, the intermediate frequency furnace 8 is provided with a tilting rotary device in a hinged manner, and the tilting rotary center of the intermediate frequency furnace 8 is coaxial with the center of the pipeline bearing 12, so that the melting and turning processes of the intermediate frequency furnace 8 are ensured to be combined with the furnace mouth smoke exhaust pipe 11.
Specifically, referring to fig. 3, the pincer-shaped cover support frame 10 is L-shaped, the rear side of the bottom of the pincer-shaped cover support frame 10 is welded and fixed to the platform 1, and the top of the pincer-shaped cover support frame 10 is welded to the bottom of the hinge portion 901.
Specifically, referring to fig. 2, the tapping smoke exhaust pipe 6 is ┐ -shaped, the tapping smoke exhaust pipe 6 is arranged to be a horizontal moving device through the moving trolley 5, and some smoke is generated in the tapping process, so that the double rails 4 are arranged at a position 3.5m higher than the furnace mouth of the intermediate frequency furnace 8, the moving trolley 5 for carrying the tapping smoke exhaust pipe 6 to move is assembled on the double rails 4, and the tapping smoke exhaust pipe 6 and the top suction hood 7 are fixed on the moving trolley 5 and used for trapping the smoke generated in the tapping stage.
Specifically, referring to fig. 2, the bottom of the smoke exhaust pipe 11 at the furnace mouth is transversely laid on the table top of the platform 1, and then turned upwards to be connected to the rear side of the ventilation slot 2, referring to fig. 2, the ventilation slot 2 is moved in a belt sealing manner.
The method comprises the following specific implementation steps:
the ventilation groove 2, the dust collection trolley 3, the double rails 4, the moving trolley 5, the tapping smoke exhaust pipe 6 and the top suction cover 7 form an existing movable top suction cover, smoke generated in a liquid discharging stage is collected through the movable top suction cover 7, the tilting rotation center of the intermediate frequency furnace 8 is coaxial with the center of the pipeline bearing 12, the smelting and turning processes of the intermediate frequency furnace 8 are guaranteed to be combined with the furnace mouth smoke exhaust pipe 11, the clamp-shaped cover 9 can collect smoke at the furnace mouth at the top of the intermediate frequency furnace 8 all the time, the movable top suction cover is matched, high-efficiency collection can be performed on high-temperature smoke generated in the whole smelting process of the intermediate frequency furnace 8, and the concentration of the smoke at the region post is reduced.
In summary, the following steps: according to the novel Pu smoke collection and purification device for the intermediate frequency furnace, the pincerlike shell-shaped pincerlike cover is arranged at the furnace opening at the top of the intermediate frequency furnace and is connected with the ventilation groove through the furnace opening smoke exhaust pipe, so that smoke at the furnace opening at the top of the intermediate frequency furnace can be collected through the pincerlike cover, the pincerlike cover is rotatably connected with the furnace opening smoke exhaust pipe through the pipeline bearing, the pincerlike cover is always positioned at the furnace opening at the top of the intermediate frequency furnace and can turn over along with the intermediate frequency furnace, the smoke collecting effect of the pincerlike cover is further improved, meanwhile, the pincerlike cover is matched with the top suction cover for use, high-temperature smoke generated in the whole process of the intermediate frequency furnace smelting process can be collected efficiently, and the concentration of regional post; the utility model discloses a to a novel intermediate frequency furnace flue gas Pu collection purifier's improvement, it is rational in infrastructure to have, adopts pincerlike ring cover and portable top to inhale the high-efficient entrapment smoke and dust of mode that the cover combined together, reduces the advantage of regional post dust concentration to the effectual whole problem and the not enough that carry out high-efficient entrapment with current portable top suction hood of high temperature smoke and dust that produces of intermediate frequency furnace smelting process of having solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. A novel intermediate frequency furnace flue gas Pu collection purification device comprises: the device comprises a platform (1), a ventilation groove (2), a dust collection trolley (3), double tracks (4), a moving trolley (5), a tapping smoke exhaust pipe (6), a top suction cover (7), an intermediate frequency furnace (8), a pincerlike cover (9), a pincerlike cover support frame (10), a furnace mouth smoke exhaust pipe (11), a pipeline bearing (12), a hinge part (901), a smoke collection port (902) and a smoke outlet (903); the method is characterized in that: the top of the rear side of the platform (1) is provided with a ventilation groove (2), and the upper part of the ventilation groove (2) is in sliding fit with a dust collection trolley (3); a double rail (4) is fixedly supported right above the platform (1) through an upright post, and the top of the double rail (4) is in sliding fit with a moving trolley (5); a tapping smoke exhaust pipe (6) is supported and fixed right above the movable trolley (5) through an upright post; the top of the tapping smoke exhaust pipe (6) is fixedly connected with the mobile trolley (5) through a flange, and the bottom of the tapping smoke exhaust pipe (6) is welded with a funnel-shaped top suction cover (7); the front side of the platform (1) is provided with an intermediate frequency furnace (8), and the front side of the top of the intermediate frequency furnace (8) is hinged with the platform (1); a pincerlike cover (9) is arranged at a furnace mouth at the top of the intermediate frequency furnace (8), and the pincerlike cover (9) is fixedly connected with the platform (1) through a pincerlike cover support frame (10); the clamp-shaped cover (9) is in a clamp-shaped shell shape, a circular smoke collecting port (902) is formed in the middle of a jaw of the clamp-shaped cover (9), and the jaw of the clamp-shaped cover (9) corresponds to a flow guide groove in the top furnace mouth of the intermediate frequency furnace (8) in the front-back direction; a hollow arc-shaped hinged part (901) is welded on the side wall of one end of the pincer-shaped cover (9) far away from the jaw of the pincer-shaped cover, and the hinged part (901) is communicated with the inside of the pincer-shaped cover (9); one end of the hinge part (901) far away from the pincerlike cover (9) is provided with a circular smoke outlet (903), and the smoke outlet (903) is connected with a furnace mouth smoke exhaust pipe (11) through a pipeline bearing (12); one end of the pipeline bearing (12) is fixedly connected with the pincerlike cover (9) through a bolt, and the other end of the pipeline bearing (12) is fixedly connected with the furnace mouth smoke exhaust pipe (11) through a flange; one end, far away from the pipeline bearing (12), of the furnace mouth smoke exhaust pipe (11) is fixed on the rear side of the ventilation groove (2) through a flange, and the ventilation groove (2) is communicated with the pincerlike cover (9) through the furnace mouth smoke exhaust pipe (11).
2. The novel intermediate frequency furnace flue gas Pu collection purification device of claim 1, wherein: the top surface of the furnace mouth of the intermediate frequency furnace (8) is attached to the bottom surface of the pincerlike cover (9), and the furnace mouth of the intermediate frequency furnace (8) is vertically corresponding to the smoke collection port (902).
3. The novel intermediate frequency furnace flue gas Pu collection purification device of claim 1, wherein: the intermediate frequency furnace (8) is provided with a tilting type rotating device in a hinged mode, and the tilting rotating center of the intermediate frequency furnace (8) is coaxial with the center of the pipeline bearing (12).
4. The novel intermediate frequency furnace flue gas Pu collection purification device of claim 1, wherein: the pincerlike cover support frame (10) is L-shaped, the rear side of the bottom of the pincerlike cover support frame (10) is fixedly welded with the platform (1), and the top of the pincerlike cover support frame (10) is welded at the bottom of the hinged portion (901).
5. The novel intermediate frequency furnace flue gas Pu collection and purification device as claimed in claim 1, wherein the tapping smoke exhaust pipe (6) is ┐ -shaped, and the tapping smoke exhaust pipe (6) is arranged to be a horizontal moving device through a moving trolley (5).
6. The novel intermediate frequency furnace flue gas Pu collection purification device of claim 1, wherein: the bottom of the furnace mouth smoke exhaust pipe (11) is transversely paved on the table top of the platform (1), and then is upwards turned to be connected to the rear side of the ventilation groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238257.5U CN210632612U (en) | 2019-08-01 | 2019-08-01 | Novel Pu collection and purification device for flue gas of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238257.5U CN210632612U (en) | 2019-08-01 | 2019-08-01 | Novel Pu collection and purification device for flue gas of intermediate frequency furnace |
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| Publication Number | Publication Date |
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| CN210632612U true CN210632612U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238257.5U Expired - Fee Related CN210632612U (en) | 2019-08-01 | 2019-08-01 | Novel Pu collection and purification device for flue gas of intermediate frequency furnace |
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| CN (1) | CN210632612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502163A (en) * | 2022-08-23 | 2022-12-23 | 无锡市西漳环保设备有限公司 | Pouring cooling trapping device and trapping method |
-
2019
- 2019-08-01 CN CN201921238257.5U patent/CN210632612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115502163A (en) * | 2022-08-23 | 2022-12-23 | 无锡市西漳环保设备有限公司 | Pouring cooling trapping device and trapping method |
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