CN113856361A - Flue gas dust purification device for prebaked anode production - Google Patents
Flue gas dust purification device for prebaked anode production Download PDFInfo
- Publication number
- CN113856361A CN113856361A CN202111244785.3A CN202111244785A CN113856361A CN 113856361 A CN113856361 A CN 113856361A CN 202111244785 A CN202111244785 A CN 202111244785A CN 113856361 A CN113856361 A CN 113856361A
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- China
- Prior art keywords
- connecting pipe
- baffle
- bin
- flue gas
- bevel gear
- Prior art date
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003546 flue gas Substances 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 35
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 9
- 239000000843 powder Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002006 petroleum coke Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000011334 petroleum pitch coke Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a flue gas dust purification device for prebaked anode production, which relates to the technical field of flue gas dust purification equipment and comprises the following components: a smoke exhaust machine; the discharge bin is arranged at one end of the smoke exhaust fan; the first connecting pipe is arranged at one end of the discharging bin. According to the invention, the shielding mechanism is arranged, the first baffle and the second baffle are rotated by ninety degrees by rotating the bidirectional bevel gear by ninety degrees, at the moment, the second baffle shields the inner side of the first connecting pipe, meanwhile, the second connecting pipe is opened by rotating the first baffle, at the moment, the flue gas enters the second connecting pipe, and the flue gas and the dust are filtered by the filter bin and the filter screen plate which are arranged at the inner side of the second connecting pipe, so that the filter bin at the inner side of the first connecting pipe can be disassembled and replaced, the filter bin can be replaced under the condition of not influencing the operation of the equipment, and convenience is provided for the use of the equipment.
Description
Technical Field
The invention relates to the technical field of flue gas dust purification equipment, in particular to a flue gas dust purification device for prebaked anode production.
Background
The prebaked anode is made of petroleum coke and pitch coke as aggregates and coal pitch as a binder, and is used for aluminum electrolysis production in a prebaked cell. In prebaked anode unburned bricks production, the melting process of pitch produces a large amount of pitch flue gas, and the crushing of the incomplete utmost point of electrolysis, the crushing and the screening of calcining petroleum coke all can produce a large amount of dusts simultaneously, among the prior art, make the flue gas see through the filter screen to the processing of flue gas powder mostly, utilize the filter screen to intercept the powder, realize getting rid of powder.
The filter screen is after long-time the use, and the easy a large amount of powders of adhesion in its surface cause the jam of filter screen, just need to change, wash the filter screen this moment, and need stop the function with equipment when changing the filter screen, later pull down the filter screen again and change or wash, just can cause the influence to the function of equipment this moment, and very loaded down with trivial details when dismantling the filter screen to extravagant plenty of time.
Disclosure of Invention
The invention aims to: in order to solve the problem that the filter screen cannot be replaced and cannot be rapidly disassembled without influencing the operation of equipment, the flue gas dust purification device for the production of the prebaked anode is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a flue gas dust purification device for prebaked anode production, comprising:
a smoke exhaust machine;
the discharge bin is arranged at one end of the smoke exhaust fan;
the first connecting pipe is arranged at one end of the discharging bin;
the second connecting pipe is arranged at one end of the discharging bin and is positioned at one side of the first connecting pipe;
the feeding bin is fixed at one end of the first connecting pipe and one end of the second connecting pipe;
the filtering bin is arranged on the inner sides of the first connecting pipe and the second connecting pipe;
the filter screen plate is fixed on the inner side of the filter bin;
the shielding mechanism is arranged on the inner sides of the first connecting pipe and the second connecting pipe, penetrates through the outer sides of the first connecting pipe and the second connecting pipe and is used for replacing the filtering bin under the condition that the operation of equipment is not influenced;
and the positioning mechanism is arranged on the outer sides of the first connecting pipe and the second connecting pipe and is used for mounting and dismounting the filter bin.
As a still further scheme of the invention: the shielding mechanism comprises a rotating rod, a bidirectional bevel gear, a positioning hole, a supporting frame, a transmission belt, a transmission wheel, a first positioning pin, a telescopic spring, a first baffle plate and a second baffle plate, the supporting frame is fixed on the outer walls of the second connecting pipe and the first connecting pipe, the rotating rod penetrates from the inner side of the second connecting pipe to the inner side of the first connecting pipe, the bidirectional bevel gear is arranged on the outer side of the rotating rod and is positioned below the supporting frame, the positioning hole is arranged on the outer side of the bidirectional bevel gear, the first positioning pin penetrates from the top of the supporting frame to the bottom of the supporting frame, the telescopic spring is fixed on the top of the supporting frame and is positioned on the outer side of the first positioning pin, the first baffle plate is arranged at one end of the rotating rod and is positioned on the inner side of the second connecting pipe, and the second baffle plate is fixed at the other end of the rotating rod, and the driving wheel is arranged on the outer side of the first baffle and on the outer side of the second connecting pipe, and the driving belt is arranged on the outer side of the driving wheel.
As a still further scheme of the invention: the positioning mechanism comprises a limiting clamping block, a sleeve ring, a second positioning pin, a two-way screw rod and a small bevel gear, the limiting clamping block is fixed on the outer wall of the filtering bin, the two-way screw rod is arranged on the outer sides of the first connecting pipe and the second connecting pipe and is positioned on one side of the filtering bin, the small bevel gear is fixed at one end of the two-way screw rod, the sleeve ring is arranged on the outer side of the two-way screw rod and is sleeved on the outer sides of the second connecting pipe and the first connecting pipe, and the second positioning pin is fixed at one end of the sleeve ring.
As a still further scheme of the invention: the clamping teeth on the outer side of the bidirectional bevel gear are meshed with the clamping teeth on the outer side of the small bevel gear, and the bidirectional screw rod is rotatably connected with the first connecting pipe and the second connecting pipe through bearings.
As a still further scheme of the invention: the included angle between the first baffle and the second baffle is ninety degrees, the number of the first baffle and the second baffle is two, the first baffle is rotatably connected through the driving wheel and the driving belt, and the first baffle is rotatably connected with the second baffle through the rotating rod.
As a still further scheme of the invention: the inner sides of the second connecting pipe and the first connecting pipe are respectively provided with a groove matched with the filter bin, and the bottom ends of the second connecting pipe and the first connecting pipe are respectively provided with a clamping groove matched with the limiting clamping block.
As a still further scheme of the invention: the two ends of the filtering bin are in contact with the second connecting pipe, sealing gaskets are arranged at the positions of the two ends of the filtering bin, and through holes matched with the second positioning pins are formed in the two ends of the filtering bin.
As a still further scheme of the invention: one end of the lantern ring is provided with an internal thread matched with the bidirectional screw rod, and the lantern ring is attached to the outer walls of the first connecting pipe and the second connecting pipe.
As a still further scheme of the invention: the outer sides of the first baffle and the second baffle are respectively attached to the inner walls of the second connecting pipe and the first connecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the shielding mechanism, the first baffle and the second baffle are rotated by ninety degrees by rotating the bidirectional bevel gear by ninety degrees, at the moment, the second baffle shields the inner side of the first connecting pipe, meanwhile, the second connecting pipe is opened by rotating the first baffle, at the moment, the flue gas enters the second connecting pipe, and the flue gas and the dust are filtered by the filter bin and the filter screen plate which are arranged at the inner side of the second connecting pipe, so that the filter bin at the inner side of the first connecting pipe can be disassembled and replaced, the filter bin can be replaced under the condition of not influencing the operation of the equipment, and convenience is provided for the use of the equipment;
2. through setting up positioning mechanism, small-size bevel gear just can drive two-way lead screw and rotate when rotating, two lantern rings that are located the first connecting pipe outside this moment carry out back of the body removal along two-way lead screw, two lantern rings that are located the second connecting pipe outside simultaneously carry out relative movement, alright make the filtration storehouse that is located the first connecting pipe inboard lose fixedly from this, will be located the filtration storehouse of second connecting pipe inboard and fix, later alright take off the filtration storehouse that is located the first connecting pipe inboard, thereby a large amount of time has been saved for the dismantlement of filtering the storehouse.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is a schematic view of the internal structure of the first and second connection pipes according to the present invention;
FIG. 5 is a schematic view of the connection between the filtration bin and the second connecting pipe according to the present invention;
FIG. 6 is a schematic view of the internal structure of the filtration cartridge of the present invention;
fig. 7 is a schematic view of the connection between the bidirectional screw rod and the sleeve ring of the present invention.
In the figure: 1. a smoke exhaust machine; 2. a material discharging bin; 3. a feeding bin; 4. a first connecting pipe; 5. a second connecting pipe; 6. a filtering bin; 7. a shielding mechanism; 701. a rotating rod; 702. a bidirectional bevel gear; 703. positioning holes; 704. a support frame; 705. a transmission belt; 706. a driving wheel; 707. a first positioning pin; 708. a tension spring; 709. a first baffle plate; 710. a second baffle; 8. a positioning mechanism; 801. a limiting clamping block; 802. a collar; 803. a second positioning pin; 804. a bidirectional screw rod; 805. a small bevel gear; 9. a filter screen plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 7, in an embodiment of the present invention, a flue gas and dust purification apparatus for prebaked anode production includes:
a smoke exhaust machine 1;
the discharge bin 2 is arranged at one end of the smoke exhaust ventilator 1;
a first connecting pipe 4, wherein the first connecting pipe 4 is arranged at one end of the discharging bin 2;
the second connecting pipe 5 is arranged at one end of the discharging bin 2, and is positioned at one side of the first connecting pipe 4;
the feeding bin 3 is fixed at one end of the first connecting pipe 4 and one end of the second connecting pipe 5;
the filtering bin 6 is arranged at the inner sides of the first connecting pipe 4 and the second connecting pipe 5;
the filter screen plate 9 is fixed on the inner side of the filter bin 6;
the shielding mechanism 7 is arranged on the inner sides of the first connecting pipe 4 and the second connecting pipe 5, penetrates through the outer sides of the first connecting pipe 4 and the second connecting pipe 5, and is used for replacing the filtering bin 6 under the condition that the operation of equipment is not influenced;
and the positioning mechanism 8 is arranged on the outer sides of the first connecting pipe 4 and the second connecting pipe 5 and used for installing and disassembling the filtering bin 6.
Please refer to fig. 1, 3, and 4, the shielding mechanism 7 includes a rotating rod 701, a bidirectional bevel gear 702, a positioning hole 703, a supporting frame 704, a driving belt 705, a driving wheel 706, a first positioning pin 707, a telescopic spring 708, a first baffle 709, and a second baffle 710, the supporting frame 704 is fixed to the second connecting pipe 5 and the outer wall of the first connecting pipe 4, the rotating rod 701 penetrates from the inner side of the second connecting pipe 5 to the inner side of the first connecting pipe 4, the bidirectional bevel gear 702 is disposed at the outer side of the rotating rod 701 and below the supporting frame 704, the positioning hole 703 is disposed at the outer side of the bidirectional bevel gear 702, the first positioning pin 707 penetrates from the top of the supporting frame 704 to the bottom of the supporting frame 704, the telescopic spring 708 is fixed to the top of the supporting frame 704 and is located at the outer side of the first positioning pin 707, the first baffle 709 is disposed at one end of the rotating rod 701 and inside the second connecting pipe 5, the second baffle 710 is fixed to the other end of the rotating rod 701, and is located inside the first connecting pipe 4, the driving wheel 706 is arranged outside the first baffle 709 and outside the second connecting pipe 5, the driving belt 705 is arranged outside the driving wheel 706, when the filtering bin 6 inside the first connecting pipe 4 is taken down for cleaning or replacing, the first positioning pin 707 can be pulled first to separate the first positioning pin 707 from the positioning hole 703, then the bidirectional bevel gear 702 can be rotated, the first baffle 709 and the second baffle 710 are rotated by the rotation of the bidirectional bevel gear 702, so that the first baffle 709 and the second baffle 710 are rotated by ninety degrees, at this moment, the second baffle 710 shields the inside of the first connecting pipe 4, at the same time, the second connecting pipe 5 is opened by the rotation of the first baffle 709, at this moment, the smoke can enter the second connecting pipe 5, and the smoke can be filtered by the filtering bin 6 and the filtering screen plate 9 inside the second connecting pipe 5, The dust is filtered, so that the filter bin 6 at the inner side of the first connecting pipe 4 can be detached and replaced.
Please refer to fig. 1, 2, 3, 5, and 7, the positioning mechanism 8 includes a limiting fixture 801, a collar 802, a second positioning pin 803, a two-way screw rod 804, and a small bevel gear 805, the limiting fixture 801 is fixed on the outer wall of the filtering bin 6, the two-way screw rod 804 is disposed on the outer side of the first connecting pipe 4 and the second connecting pipe 5 and is located on one side of the filtering bin 6, the small bevel gear 805 is fixed on one end of the two-way screw rod 804, the collar 802 is disposed on the outer side of the two-way screw rod 804 and is sleeved on the outer side of the second connecting pipe 5 and the first connecting pipe 4, the second positioning pin 803 is fixed on one end of the collar 802, the first connecting pipe 4 is closed and the second connecting pipe 5 is opened by rotating the two-way bevel gear 702, the two-way bevel gear 702 drives the small bevel gear 805 to rotate in the process, the small bevel gear drives the two-way screw rod 804 to rotate when rotating, at this time the two collars 802 located on the outer side of the first connecting pipe 4 move back to each other along the two-way screw rod 804, two lantern rings 802 that are located the second connecting pipe 5 outside carry out relative movement simultaneously, alright make the filtration storehouse 6 that is located first connecting pipe 4 inboard lose fixedly from this, will be located the filtration storehouse 6 of second connecting pipe 5 inboard and fix, later alright take off the filtration storehouse 6 that is located first connecting pipe 4 inboard to clear up, change it.
Please refer to fig. 3 and 4, the external latch of the bidirectional bevel gear 702 is engaged with the external latch of the small bevel gear 805, and the bidirectional screw 804 is rotatably connected to the first connecting pipe 4 and the second connecting pipe 5 through bearings, so that the bidirectional bevel gear 702 rotates through the small bevel gear 805 to drive the bidirectional screw 804 to rotate.
Please refer to fig. 4, an included angle between the first blocking plate 709 and the second blocking plate 710 is ninety degrees, the number of the first blocking plate 709 and the second blocking plate 710 is two, the two first blocking plates 709 are rotatably connected through a driving wheel 706 and a driving belt 705, the first blocking plate 709 is rotatably connected with the second blocking plate 710 through a rotating rod 701, so that the second connecting pipe 5 and the first connecting pipe 4 are alternately opened and closed through the rotation of the first blocking plate 709 and the second blocking plate 710.
Please refer to fig. 5, the inner sides of the second connecting pipe 5 and the first connecting pipe 4 are respectively provided with a groove matched with the filtering bin 6, and the bottom ends of the second connecting pipe 5 and the first connecting pipe 4 are respectively provided with a clamping groove matched with the limiting clamping block 801, so as to prevent the filtering bin 6 from rotating relative to the second connecting pipe 5 and the first connecting pipe 4.
Please refer to fig. 1 and 5, the two ends of the filtering bin 6 are provided with a sealing pad at a position contacting with the second connecting pipe 5, and the two ends of the filtering bin 6 are provided with through holes matching with the second positioning pins 803, so that the filtering bin 6 is conveniently limited by inserting the second positioning pins 803 into the two ends of the filtering bin 6, thereby increasing the stability of the filtering bin 6.
Please refer to fig. 1 and 7, an inner thread matching with the bidirectional screw rod 804 is disposed at one end of the collar 802, the collar 802 is attached to the outer walls of the first connecting pipe 4 and the second connecting pipe 5, so that the collar 802 moves along the bidirectional screw rod 804 when the bidirectional screw rod 804 rotates.
Referring to fig. 4, the outer sides of the first and second baffles 709 and 710 are respectively attached to the inner walls of the second and first connecting pipes 5 and 4, so that the first and second baffles 709 and 710 can shield the second and first connecting pipes 5 and 4.
The working principle of the invention is as follows: when the device is used, smoke passes through the feeding bin 3 to enter the first connecting pipe 4 through the operation of the smoke exhaust machine 1, then the smoke and dust are filtered through the filtering bin 6 and the filtering screen plate 9 on the inner side of the first connecting pipe 4, the filtered smoke enters the discharging bin 2 and then is discharged from one end of the smoke exhaust machine 1, when the filtering bin 6 on the inner side of the first connecting pipe 4 needs to be taken down for cleaning or replacement after being used for a period of time, the brand-new filtering bin 6 can be placed on the inner side of the second connecting pipe 5, the limiting clamping block 801 at the bottom of the filtering bin 6 is buckled into the bottom of the second connecting pipe 5, then the first positioning pin 707 is pulled, the first positioning pin 707 is separated from the positioning hole 703, then the bidirectional bevel gear 702 can be rotated, the first baffle 709 and the second baffle 710 are rotated through the rotation of the bidirectional bevel gear 702, and then the first baffle 709, the second baffle 710, the second baffle 709, the third baffle and the third baffle are arranged on the inner side of the second connecting pipe 5, and the first connecting pipe 4, and the second connecting pipe are connected with the first connecting pipe 4, and the second connecting pipe, wherein the second connecting pipe, and the second connecting pipe are connected with the second connecting pipe, and the first connecting pipe, and the second connecting pipe, the second connecting pipe, The second baffle 710 rotates ninety degrees, at this time, the second baffle 710 shields the inner side of the first connecting pipe 4, the second connecting pipe 5 is opened by the rotation of the first baffle 709, at this time, the flue gas enters the second connecting pipe 5, the flue gas and the dust are filtered by the filter bin 6 and the filter screen plate 9 inside the second connecting pipe 5, the two-way bevel gear 702 drives the small bevel gear 805 to rotate in the process, the small bevel gear 805 drives the two-way screw rod 804 to rotate when rotating, at this time, the two lantern rings 802 outside the first connecting pipe 4 move back and forth along the two-way screw rod 804, and the two lantern rings 802 outside the second connecting pipe 5 move relatively, so that the filter bin 6 inside the first connecting pipe 4 can be fixed, and the filter bin 6 inside the second connecting pipe 5 can be fixed, afterwards alright will be located the inboard filtration storehouse 6 of first connecting pipe 4 and take off to clear up, change it, can dismantle, change the filtration storehouse 6 of second connecting pipe 5 inboard with the same reason, thereby realize dismantling, changing filtration storehouse 6 under the condition that does not influence equipment operation.
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 the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The utility model provides a flue gas dust purifier is used in prebaked anode production which characterized in that includes:
a smoke exhaust (1);
the discharge bin (2) is arranged at one end of the smoke exhaust fan (1);
a first connecting pipe (4), wherein the first connecting pipe (4) is arranged at one end of the discharging bin (2);
the second connecting pipe (5) is arranged at one end of the discharging bin (2) and is positioned at one side of the first connecting pipe (4);
the feeding bin (3), the feeding bin (3) is fixed at one end of the first connecting pipe (4) and one end of the second connecting pipe (5);
the filtering bin (6), the filtering bin (6) is arranged at the inner sides of the first connecting pipe (4) and the second connecting pipe (5);
the filter screen plate (9), the filter screen plate (9) is fixed on the inner side of the filter bin (6);
the shielding mechanism (7) is arranged on the inner sides of the first connecting pipe (4) and the second connecting pipe (5), penetrates through the outer sides of the first connecting pipe (4) and the second connecting pipe (5), and is used for replacing the filtering bin (6) under the condition that the operation of equipment is not influenced;
and the positioning mechanism (8) is arranged on the outer sides of the first connecting pipe (4) and the second connecting pipe (5) and is used for installing and disassembling the filter bin (6).
2. The flue gas dust purification device for prebaked anode production according to claim 1, wherein the shielding mechanism (7) comprises a rotating rod (701), a bidirectional bevel gear (702), a positioning hole (703), a support frame (704), a transmission belt (705), a transmission wheel (706), a first positioning pin (707), a telescopic spring (708), a first baffle (709), and a second baffle (710), the support frame (704) is fixed to the outer walls of the second connection pipe (5) and the first connection pipe (4), the rotating rod (701) penetrates from the inner side of the second connection pipe (5) to the inner side of the first connection pipe (4), the bidirectional bevel gear (702) is disposed on the outer side of the rotating rod (701) and below the support frame (704), the positioning hole (703) is disposed on the outer side of the bidirectional bevel gear (702), the first positioning pin (707) runs through from the top of support frame (704) to the bottom of support frame (704), expanding spring (708) are fixed in the top of support frame (704), and are located the outside of first positioning pin (707), first baffle (709) set up in the one end of bull stick (701), and are located the inboard of second connecting pipe (5), second baffle (710) are fixed in the other end of bull stick (701), and are located the inboard of first connecting pipe (4), drive wheel (706) set up in the outside of first baffle (709), and are located the outside of second connecting pipe (5), drive belt (705) set up in the outside of drive wheel (706).
3. The flue gas dust purification device for prebaked anode production according to claim 2, the positioning mechanism (8) comprises a limiting fixture block (801), a lantern ring (802), a second positioning pin (803), a bidirectional screw rod (804) and a small bevel gear (805), the limiting fixture block (801) is fixed on the outer wall of the filtering bin (6), the bidirectional screw rod (804) is arranged on the outer sides of the first connecting pipe (4) and the second connecting pipe (5), and is positioned at one side of the filter bin (6), the small bevel gear (805) is fixed at one end of the bidirectional screw rod (804), the lantern ring (802) is arranged at the outer side of the bidirectional screw rod (804), and is sleeved on the outer sides of the second connecting pipe (5) and the first connecting pipe (4), the second positioning pin (803) is fixed at one end of the collar (802).
4. The flue gas dust purification device for prebaked anode production as claimed in claim 3, wherein the latch outside the bidirectional bevel gear (702) is engaged with the latch outside the small bevel gear (805), and the bidirectional screw (804) is rotatably connected with the first connection pipe (4) and the second connection pipe (5) through bearings.
5. The flue gas dust purification device for prebaked anode production as claimed in claim 3, wherein the included angle between the first baffle (709) and the second baffle (710) is ninety degrees, the number of the first baffle (709) and the second baffle (710) is two, the two first baffles (709) are rotatably connected through the transmission wheel (706) and the transmission belt (705), and the first baffle (709) and the second baffle (710) are rotatably connected through the rotating rod (701).
6. The flue gas dust purification device for prebaked anode production as claimed in claim 3, wherein the inner sides of the second connecting pipe (5) and the first connecting pipe (4) are provided with grooves matched with the filter bin (6), and the bottom ends of the second connecting pipe (5) and the first connecting pipe (4) are provided with clamping grooves matched with the limiting clamping blocks (801).
7. The flue gas dust purification device for prebaked anode production according to claim 3, wherein a sealing gasket is disposed at a position where both ends of the filter bin (6) are in contact with the second connecting pipe (5), and through holes matched with the second positioning pins (803) are disposed at both ends of the filter bin (6).
8. The flue gas dust purification device for prebaked anode production according to claim 3, wherein one end of the collar (802) is provided with an internal thread matched with the bidirectional screw rod (804), and the collar (802) is attached to the outer walls of the first connecting pipe (4) and the second connecting pipe (5).
9. The flue gas dust purification device for prebaked anode production as claimed in claim 2, wherein the outer sides of the first baffle (709) and the second baffle (710) are respectively attached to the inner walls of the second connecting pipe (5) and the first connecting pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244785.3A CN113856361B (en) | 2021-10-26 | 2021-10-26 | Flue gas dust purification device for prebaked anode production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111244785.3A CN113856361B (en) | 2021-10-26 | 2021-10-26 | Flue gas dust purification device for prebaked anode production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117046235A (en) * | 2023-10-12 | 2023-11-14 | 河南天利热工装备股份有限公司 | Hot flue gas treatment device for industrial furnace |
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| CN113856361B (en) | 2022-09-13 |
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