CN209564734U - It is a kind of for filtering the bag filter of electric furnace flue gas - Google Patents
It is a kind of for filtering the bag filter of electric furnace flue gas Download PDFInfo
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- CN209564734U CN209564734U CN201822211677.6U CN201822211677U CN209564734U CN 209564734 U CN209564734 U CN 209564734U CN 201822211677 U CN201822211677 U CN 201822211677U CN 209564734 U CN209564734 U CN 209564734U
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- cooling
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- pipe
- flue gas
- filtering
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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
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of for filtering the bag filter of electric furnace flue gas, including treatment box and filter bag, import at the top for the treatment of box is tightly connected the outlet of cooling box bottom, import at the top of cooling box is tightly connected the end of fume pipe, bracket is installed immediately below its import inside treatment box, the outside of bracket is socketed with filter bag, interface at the top of the bottom connection Material collecting box for harvesting of bracket, treatment box sealed bottom connects air scoop, one end of the sealing joint connecting gas transmission pipe of air scoop side, the utility model, utilize the water chamber and cooling pipe of cooling box and cooling chamber and the dual reduction flue-gas temperature of temperature drop pipe, conducive to the dust in sock filtration flue gas, improve the service life of filter bag；Vibrate filter bag using the swing that two groups of Y80M1-2 type motor task drivens, two pendulums control back and forth with the two sides for tapping filter bag, the dust convenient for filter bag surface attachment falls off, and the dust filtering effect of filter bag is improved conducive to the cleaning of dust.
Description
Technical field
It is specially a kind of for filtering the bag-type dust of electric furnace flue gas the utility model relates to dust filtration device technical field
Device.
Background technique
Deduster or cleaner are exactly the equipment that dust is separated from flue gas.And bag filter was also referred to as
Filter formula deduster is a kind of dry type high efficiency deduster, it is to be contained using the bag type filter elements of fiber fabric production to trap
The dust-extraction unit of solid particulate matter in dust and gas body.Its action principle be grit when around fiber cloth because inertia force effect with it is fine
Dimension is collided and is intercepted.Electric furnace flue gas extreme temperatures, if directly bag filter, which is arranged in flue, seriously to damage
Deduster is ruined, dust filtering effect is not achieved.The cloth bag of disclosed bag-type dust filter patent No. CN108905413A, which is mounted on, to be removed
The inside of the multilayer protective shell of dirt device, cleaning trouble, cloth bag seriously affect its filtering using the accumulation of its surface dirt for a long time
Effect.For this purpose, the bag filter that the utility model proposes a kind of for filtering electric furnace flue gas is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of for filtering the bag filter of electric furnace flue gas, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of for filtering the cloth bag of electric furnace flue gas
Deduster, including treatment box and filter bag, the import at the top of the treatment box are tightly connected the outlet of cooling box bottom, the cooling
The import of box top is tightly connected the end of fume pipe, and bracket, institute are equipped with immediately below its import inside the treatment box
The outside for stating bracket is socketed with filter bag, the interface at the top of the bottom connection Material collecting box for harvesting of the bracket, the treatment box sealed bottom
Connection air scoop, one end of the sealing joint connecting gas transmission pipe of the air scoop side, the two middle side part punching press for the treatment of box
Correspondence is equipped with two groups of Y80M1-2 type motors in installation position, and the output shaft end of Y80M1-2 type motor described in two groups is correspondingly connected with
The top of two pendulums, the cooling box include water chamber, cooling chamber, cooling pipe and temperature drop pipe, and the water chamber is welded on cooling
The top of room, the cooling pipe are mounted on water chamber inner vertical axial location, are equipped with temperature drop pipe inside the cooling chamber, institute
Stating Material collecting box for harvesting includes cabinet, strainer, pipeline-type axial blower and Dump gate, the open outside peace that the chassis bottom side opens up
Equipped with Dump gate, the open outside that cabinet side lower sidewall opens up is equipped with pipeline-type axial blower, in the cabinet
Portion's strainer after the external installation of pipeline-type axial fan air inlet.
Preferably, the cooling box further includes water valve, outside the interface of the lower part on the top and other side of the water chamber side
For the corresponding installation in portion there are two water valve, two water valves are correspondingly connected with water-supply-pipe and drainpipe.
Preferably, the air inlet at the top of the cooling pipe top connection cooling box, the bottom end of the cooling pipe is connected to cooling
Room is divided into two branch pipes between the cooling pipe inlet and outlet.
Preferably, tube body of the temperature drop pipe inside cooling chamber is in Luo Xuanzhuan, the gas outlet of the cooling chamber bottom end
It is tightly connected the interface in processing bottom portion.
Preferably, the Material collecting box for harvesting further includes hopper, baffle and hydraulic stem, and the hopper is mounted on enclosure top opening
Underface, the outlet lower section of the feed hopper bottom are equipped with baffle, the work of the middle position connection hydraulic stem of the baffle side
Stopper rod end, the hydraulic cylinder are horizontally arranged at the side outside cabinet.
Preferably, the cabinet is ramped shaped, and the Dump gate and chassis bottom are hinged.
Preferably, the air scoop bottom offers the through-hole passed through for Material collecting box for harvesting, the outside of the Material collecting box for harvesting and air guide
It is tightly connected between cover.
Compared with prior art, the utility model has the beneficial effects that
1. being conducive to filter using the water chamber and cooling pipe of cooling box and cooling chamber and the dual reduction flue-gas temperature of temperature drop pipe
Dust in bag filtering flue gas, improves the service life of filter bag；
2. tapping the two sides of filter bag using the swing that two groups of Y80M1-2 type motor task drivens, two pendulums control back and forth
Vibrate filter bag, the dust convenient for filter bag surface attachment falls off, and the dust filtering effect of filter bag is improved conducive to the cleaning of dust；
3. being convenient to clean the inside for the treatment of box convenient for the dust collected and storage filter bag surface is adhered to using Material collecting box for harvesting to mention
High filtration effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cooling box structural schematic diagram of the utility model；
Fig. 3 is the Material collecting box for harvesting structural schematic diagram of the utility model.
In figure: treatment box 1, cooling box 2, water chamber 21, cooling chamber 22, cooling pipe 23, temperature drop pipe 24, water valve 25, flue gas
Pipe 3, cabinet 41, hopper 42, baffle 43, hydraulic stem 44, strainer 45, pipeline-type axial blower 46, Dump gate 47, is led at Material collecting box for harvesting 4
Gas hood 5, appendix 6, bracket 7, filter bag 8, Y80M1-2 type motor 9, pendulum 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1 to 3, the utility model provides a kind of technical solution: a kind of cloth bag for filtering electric furnace flue gas removes
The import of dirt device, including treatment box 1 and filter bag 8,1 top for the treatment of box is tightly connected the outlet of 2 bottom of cooling box, and cooling box 2 pushes up
The import in portion is tightly connected the end of fume pipe 3, and bracket 7 is equipped with immediately below its import inside treatment box 1, bracket 7
Outside is socketed with filter bag 8, the interface at 4 top of bottom connection Material collecting box for harvesting of bracket 7, and 1 sealed bottom for the treatment of box connects air scoop 5,
One end of the sealing joint connecting gas transmission pipe 6 of 5 side of air scoop, corresponding installation in the installation position of 1 liang of middle side part punching press for the treatment of box
There are two groups of Y80M1-2 type motors 9, the output shaft end of two groups of Y80M1-2 type motors 9 is correspondingly connected with the top of two pendulums 10,
The swing that two groups of 9 task drivens of Y80M1-2 type motor, two pendulums 10 control back and forth makes filter bag 8 shake to tap the two sides of filter bag 8
Dynamic, the dust convenient for the attachment of 8 surface of filter bag falls off, and the dust filtering effect of filter bag 8 is improved conducive to the cleaning of dust, and cooling box 2 wraps
Water chamber 21, cooling chamber 22, cooling pipe 23 and temperature drop pipe 24 are included, water chamber 21 is welded on the top of cooling chamber 22, and cooling pipe 23 is pacified
Mounted in 21 inner vertical axial location of water chamber, temperature drop pipe 24 is installed inside cooling chamber 22, the heat transfer of flue gas is to water chamber
Temperature is greatly lowered in cooling water inside 21, and the cooling pipe 23 and cooling water contact area of two branch pipes composition are big, improves drop
Warm speed, then flue gas is conveyed into inside cooling chamber 22, and cooling water, and and cigarette are passed through in the temperature drop pipe 24 inside cooling chamber 22
To further decrease flue-gas temperature, Material collecting box for harvesting 4 includes cabinet 41, strainer 45, pipeline-type axial blower 46 and Dump gate for gas contact
47, the open outside that 41 bottom side of cabinet opens up is equipped with Dump gate 47, outside the opening that 41 side lower sidewall of cabinet opens up
Portion is equipped with pipeline-type axial blower 46, strainer after installing outside 46 air inlet of pipeline-type axial blower inside cabinet 41
45。
Further, cooling box 2 further includes water valve 25, outside the interface of the lower part on the top and other side of 21 side of water chamber
There are two water valve 25, two water valves 25 are correspondingly connected with water-supply-pipe and drainpipe for corresponding installation.
Further, the air inlet at 23 top of cooling pipe connection cooling box, 2 top, the bottom end of cooling pipe 23 are connected to cooling chamber
22, it is divided into two branch pipes between 23 inlet and outlet of cooling pipe.
Further, tube body of the temperature drop pipe 24 inside cooling chamber 22 is in Luo Xuanzhuan, the gas outlet of 22 bottom end of cooling chamber
It is tightly connected the interface of processing 1 bottom of case.
Further, Material collecting box for harvesting 4 further includes hopper 42, baffle 43 and hydraulic stem 44, and hopper 42 is mounted on 41 top of cabinet
The underface of opening, the outlet lower section of 42 bottom of hopper are equipped with baffle 43, and the middle position of 43 side of baffle connects hydraulic stem
44 piston-rod end, hydraulic cylinder 44 are horizontally arranged at the side outside cabinet 41, and Material collecting box for harvesting 4 is convenient for collection and storage filter bag 8
The dust of surface attachment, is convenient to clean the inside for the treatment of box 1 to improve filter effect.
Further, cabinet 41 is ramped shaped, and Dump gate 47 and 41 bottom of cabinet are hinged.
Further, 5 bottom of air scoop offers the through-hole passed through for Material collecting box for harvesting 4, the outside of Material collecting box for harvesting 4 and air scoop 5
Between be tightly connected.
Working principle: in actual work, high-temperature flue gas is conveyed inside such as cooling box 2 inside electric furnace by fume pipe 3, flue gas
It initially enters inside cooling pipe 23, cooling pipe 23 is mounted on inside water chamber 21, and cooling water, the heat of flue gas are filled inside water chamber 21
It passes to the cooling water inside water chamber 21 and temperature, the cooling pipe 23 and cooling water contact area of two branch pipes composition is greatly lowered
Greatly, cooling rate is improved, then flue gas is conveyed into inside cooling chamber 22, is passed through cooling in the temperature drop pipe 24 inside cooling chamber 22
Water, and and smoke contacts with further decrease flue-gas temperature, the water chamber 21 and cooling pipe 23 of cooling box 2 and cooling chamber 22 and drop
The dual reduction flue-gas temperature of warm water tube 24 filters the dust in flue gas conducive to filter bag 8, improves the service life of filter bag；Temperature compared with
Low flue gas enters inside treatment box 1, passes through filter bag 8 to filter dust, then by the guiding of air scoop 5 by the inside of filter bag 8
Into in 6 conveyance conduit of appendix；8 long-time of filter bag controls two groups of 9 task drivens of Y80M1-2 type motor using rear operator
The swing that two pendulums 10 control back and forth vibrates filter bag 8 to tap the two sides of filter bag 8, convenient for the dust of 8 surface of filter bag attachment
It falls off, the dust filtering effect of filter bag 8 is improved conducive to the cleaning of dust；Then operator controls Material collecting box for harvesting 4 and works, Material collecting box for harvesting 4
Baffle 43 inside cabinet 41 is mobile from the control of hydraulic stem 44 to side, and hopper 42 is opened, and pipeline-type axial blower 46 works
Exhausting makes to generate the dust that is convenient to clean of subnormal ambient inside cabinet 41 to moving inside cabinet 41, after dust is filtered by strainer 45
It is deposited on 41 bottom of cabinet, is cleared up finally by Dump gate 47, the ash that Material collecting box for harvesting 4 adheres to convenient for collection and storage 8 surface of filter bag
Dirt is convenient to clean the inside for the treatment of box 1 to improve filter effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of for filtering the bag filter of electric furnace flue gas, including treatment box (1) and filter bag (8), it is characterised in that: described
Import at the top for the treatment of box (1) is tightly connected the outlet of cooling box (2) bottom, and the import at the top of the cooling box (2), which seals, to be connected
The end of cigarette receiving tracheae (3), the treatment box (1) is internal to be equipped with bracket (7) immediately below its import, the bracket (7)
Outside be socketed with filter bag (8), the interface at the top of the bottom of the bracket (7) connection Material collecting box for harvesting (4), treatment box (1) bottom
Portion is tightly connected air scoop (5), one end of the sealing joint connecting gas transmission pipe (6) of air scoop (5) side, the treatment box
Correspondence is equipped with two groups of Y80M1-2 type motors (9), Y80M1-2 type motor described in two groups in the installation position of (1) two middle side part punching press
(9) output shaft end is correspondingly connected with the top of two pendulums (10), and the cooling box (2) includes water chamber (21), cooling chamber
(22), cooling pipe (23) and temperature drop pipe (24), the water chamber (21) are welded on the top of cooling chamber (22), the cooling pipe
(23) it is mounted on water chamber (21) inner vertical axial location, is equipped with temperature drop pipe (24) inside the cooling chamber (22), it is described
Material collecting box for harvesting (4) includes cabinet (41), strainer (45), pipeline-type axial blower (46) and Dump gate (47), cabinet (41) bottom
The open outside that portion side opens up is equipped with Dump gate (47), the open outside peace that cabinet (41) side lower sidewall opens up
Equipped with pipeline-type axial blower (46), the cabinet (41) is internal after the external installation of pipeline-type axial blower (46) air inlet
Strainer (45).
2. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: the cooling
Case (2) further includes water valve (25), and correspondence is equipped with outside the interface of the lower part on the top and other side of water chamber (21) side
Two water valves (25), two water valves (25) are correspondingly connected with water-supply-pipe and drainpipe.
3. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: the cooling
The air inlet at the top of (23) top connection cooling box (2) is managed, the bottom end of the cooling pipe (23) is connected to cooling chamber (22), the drop
It is divided into two branch pipes between temperature pipe (23) inlet and outlet.
4. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: the cooling
Water pipe (24) is in Luo Xuanzhuan in the internal tube body of cooling chamber (22), and the gas outlet seal connection of cooling chamber (22) bottom end is handled
The interface of case (1) bottom.
5. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: described to gather materials
Case (4) further includes hopper (42), baffle (43) and hydraulic stem (44), and it is open-topped that the hopper (42) is mounted on cabinet (41)
The outlet lower section of underface, hopper (42) bottom is equipped with baffle (43), and the middle position of baffle (43) side connects
The piston-rod end of hydraulic stem (44) is connect, the hydraulic stem (44) is horizontally arranged at the external side of cabinet (41).
6. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: the cabinet
It (41) is ramped shaped, the Dump gate (47) and cabinet (41) bottom are hinged.
7. according to claim 1 a kind of for filtering the bag filter of electric furnace flue gas, it is characterised in that: the air guide
Cover (5) bottom offers the through-hole passed through for Material collecting box for harvesting (4), the company of sealing between the outside and air scoop (5) of the Material collecting box for harvesting (4)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211677.6U CN209564734U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for filtering the bag filter of electric furnace flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211677.6U CN209564734U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for filtering the bag filter of electric furnace flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564734U true CN209564734U (en) | 2019-11-01 |
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ID=68331038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211677.6U Active CN209564734U (en) | 2018-12-26 | 2018-12-26 | It is a kind of for filtering the bag filter of electric furnace flue gas |
Country Status (1)
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| CN (1) | CN209564734U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981497A (en) * | 2020-08-12 | 2020-11-24 | 甘肃富士特暖通科技有限公司 | Boiler energy-saving device |
| CN113521937A (en) * | 2020-04-14 | 2021-10-22 | 骆用玲 | Atmosphere pollution prevention and control equipment |
| CN114949957A (en) * | 2022-04-28 | 2022-08-30 | 河南大张过滤技术研究院有限公司 | Forced unloading full-automatic filter |
| CN115574544A (en) * | 2022-09-07 | 2023-01-06 | 江西佑美制药有限公司 | Boiling dryer is used in production of chimonanthus nitens leaf granule |
-
2018
- 2018-12-26 CN CN201822211677.6U patent/CN209564734U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521937A (en) * | 2020-04-14 | 2021-10-22 | 骆用玲 | Atmosphere pollution prevention and control equipment |
| CN111981497A (en) * | 2020-08-12 | 2020-11-24 | 甘肃富士特暖通科技有限公司 | Boiler energy-saving device |
| CN111981497B (en) * | 2020-08-12 | 2022-09-13 | 甘肃富士特暖通科技有限公司 | Boiler energy-saving device |
| CN114949957A (en) * | 2022-04-28 | 2022-08-30 | 河南大张过滤技术研究院有限公司 | Forced unloading full-automatic filter |
| CN114949957B (en) * | 2022-04-28 | 2024-01-30 | 河南大张过滤技术研究院有限公司 | Full-automatic filter capable of forcibly discharging |
| CN115574544A (en) * | 2022-09-07 | 2023-01-06 | 江西佑美制药有限公司 | Boiling dryer is used in production of chimonanthus nitens leaf granule |
| CN115574544B (en) * | 2022-09-07 | 2023-12-15 | 江西佑美制药有限公司 | Boiling dryer for producing chimonanthus nitens leaf particles |
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