CN110252048A - A kind of blast furnace tail gas processing unit - Google Patents
A kind of blast furnace tail gas processing unit Download PDFInfo
- Publication number
- CN110252048A CN110252048A CN201910571033.4A CN201910571033A CN110252048A CN 110252048 A CN110252048 A CN 110252048A CN 201910571033 A CN201910571033 A CN 201910571033A CN 110252048 A CN110252048 A CN 110252048A
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- chamber
- connects
- burner
- gas
- layer
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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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
Abstract
The present invention relates to a kind of blast furnace tail gas processing units, the exhaust pipe being equipped with including Top of BF, the exhaust pipe is equipped with suction ventilator, it is fixed by the bracket, the exhaust pipe spiral connects matched high-voltage tube, it is fixed by fixing piece, the high-voltage tube connects filter device, described filter device one end is equipped with first row port, the other end is equipped with second exhaust port, and the first row port connects cooling device, and the second exhaust port connects burner, the burner connects motor, and the motor is fixed on high furnace outer wall.The configuration of the present invention is simple; it is easy to operate; uprising gas can be effectively filtered, it is ensured that the feature of environmental protection, and handled by burner and not filter complete gas and can effectively improve the cleanliness of discharge gas; ensure to reach discharge regulation; and completely filtered gas discharged under the cooling of cooling device, effectively structure is protected, improve integrally-built stabilization and securely; prolong the service life, improves overall economic efficiency.
Description
Technical field
Present invention relates particularly to a kind of blast furnace tail gas processing units.
Background technique
Exhaust gas processing device is the important trends of modern social development, with global warming and improvement of living standard, people
The people increasingly pay close attention to environmental sanitation, and containing nocuousness such as a large amount of CO, CO2, NO, NO2 in the tail gas generated after blast furnace reaction
Substance, direct emission not only pollute the environment, while also reducing our living environment.At present in vent gas treatment mostly
Combustion method is used, and simple combustion method will cannot carry out the processing of system simultaneously for the big quantity of material wherein contained, so needing
It improves.
Summary of the invention
It is an object of the invention to a kind of blast furnace tail gas processing units, to solve existing technical problem.
To achieve the above object, the invention provides the following technical scheme: a kind of blast furnace tail gas processing unit, including high furnace roof
The exhaust pipe that portion is equipped with, the exhaust pipe are equipped with suction ventilator, are fixed by the bracket, and the exhaust pipe spiral connects phase therewith
The high-voltage tube matched, is fixed by fixing piece, and the high-voltage tube connects filter device, and described filter device one end is equipped with first exhaust
Mouthful, the other end is equipped with second exhaust port, and the first row port connects cooling device, the second exhaust port connection burning dress
It sets, the burner connects motor, and the motor is fixed on high furnace outer wall；
The filter device includes shell, and the shell both ends are respectively equipped with import, and the import connects high-voltage tube, the import
Ash collection slot, the filter screen being equipped between the ash collection slot connection shell and import, the filter screen connection are equipped between shell
First chamber, the first chamber right side connect the second chamber by partition, are equipped with the filter plate diagonally connected, institute among second chamber
It states and is equipped with second exhaust port on the upside of the second chamber, right side is equipped with first row port, is filled with active carbon particle, institute in first chamber
Stating partition includes fixed plate, and the fixed plate is equipped with aperture, and the aperture is equipped with permeable membrane, filling inside the filter plate
There is harmful gas absorbent particle.
Preferably, the burner includes combustion chamber, and the combustion chamber is made of shell, thermal insulation layer and inner cavity, described
Inner cavity is made of titanium alloy material, and the thermal insulation layer includes thermal insulation board, and the thermal insulation board outboard bonds have a heat insulation foam, it is described every
Thermal insulation film is enclosed on hot cotton, the thermal insulation film side is bonded on inner cavity, other side heat-insulation plate connecting, the insulation board
On be bonded with heat-preservation cotton, intracavity bottom import described in the heat-preservation cotton connected with outer casing connects second exhaust port, the inner cavity side
It is equipped with burner noz(zle), the burner on the burner noz(zle) connected with outer casing, the burner noz(zle) connection extends to outer side of shell
Oxygen inlet, the oxygen inlet by shut-off valve connect oxygen channel, the intracavity bottom be equipped with inclined plate, the inclined plate with
Horizontal plane is in 10 °, and the slightly lower place of inclined plate is equipped with ash discharging hole, and the ash discharging hole is equipped with valve.
Preferably, the cooling device includes supervisor, and the supervisor is connected to first row port, and the supervisor is equipped with more
A equally distributed refrigerator pipe, the refrigerator pipe are equipped with check valve, the outlet of the refrigerator pipe connection air energy cooler, institute
Stating supervisor includes base, is compounded with resistance to compression layer in the base, protective layer is electroplate on the resistance to compression layer, the base is using low
Carbon steel, the resistance to compression layer use tool steel, and the protective layer uses epoxy resin coating.
Preferably, the exhaust pipe is consistent with high-voltage tube structure, including wearing layer, has poured on the wearing layer heat-resisting
Layer, erosion resistant coating is electroplate on the refractory layer, the wearing layer uses abrasion-resistant stee, and the refractory layer uses heat resisting steel, described anti-
Rotten layer uses fire-resistant anticorrosion paint.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention carries out carrying out resorption to the tail gas in exhaust pipe using suction ventilator, effectively shortens the rise time, improves work
Efficiency is fixed by the bracket the stability for effectively improving structure, and overall structure fastness is strong, improves safety, passes through multilayer knot
The exhaust pipe and high-voltage tube of structure composition have wear-resisting, resistance to compression, heat-resisting, anti-corrosion effect, prolong the service life, and improve mixed economy effect
Benefit；
2, the present invention effectively realizes that filtering, the use of ash collection slot will cannot effectively pass through filtering in uprising gas by filter device
The large-scale particle of net carries out centralized recovery, not only protects environment, is convenient to clean simultaneously, passes through making for the first chamber, partition and filter plate
With effectively being absorbed, being precipitated, filter efficiency and precision are improved；
3, burner overall structure is stablized in the present invention, is effectively thermally shielded protection to shell by the use of thermal insulation layer, more
Layer structure composition has good heat-insulated, heat insulation effect, and it is oxygen-containing to improve gas by the use of oxygen inlet for long service life
Rate cooperates the use of burner noz(zle) effectively to increase combustion rate, shortens burning time, it is ensured that can have full combustion, it is dirty to reduce air
Dye；
4, the use of cooling device can quickly cool down to filtered clean gas in the present invention, shorten temperature fall time, section
About cost reduces the injury to supervisor, while the supervisor of multilayered structure composition has wear-resisting, resistance to compression, cold-resistant, anti-corrosion effect, makes
It is long with the time.
Detailed description of the invention:
Fig. 1: structural schematic diagram of the invention；
Fig. 2: the structural schematic diagram of partition of the present invention；
Fig. 3: the structural schematic diagram of burner of the present invention；
Fig. 4: the cross-sectional view of thermal insulation layer of the present invention；
Fig. 5: the top view of cooling device of the present invention；
Fig. 6: the cross-sectional view that the present invention is responsible for；
Fig. 7: the cross-sectional view of high-voltage tube of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In the description of invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description invention and simplifies description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
Concrete meaning of the above-mentioned term in invention.
The present invention provides a kind of technical solution:
A kind of blast furnace tail gas processing unit, including the exhaust pipe 1 that Top of BF is equipped with, the exhaust pipe 1 is equipped with suction ventilator 2,
It is fixed by the bracket, 1 spiral of exhaust pipe connects matched high-voltage tube 3, the high pressure fixed by fixing piece 4
Pipe 3 connects filter device 5, and described 5 one end of filter device is equipped with first row port 6, and the other end is equipped with second exhaust port 7, and described the
One exhaust outlet 6 connects cooling device 8, and the second exhaust port 7 connects burner 9, and the burner 9 connects motor 10,
The motor 10 is fixed on high furnace outer wall, is carried out carrying out resorption to the tail gas in exhaust pipe using suction ventilator, be effectively shortened
The time is risen, working efficiency is improved, is fixed by the bracket the stability for effectively improving structure, overall structure fastness is strong, improves peace
Quan Xing.
In the present embodiment, the filter device 5 includes shell 51, and 51 both ends of shell are respectively equipped with import 52, described
Import 52 connects high-voltage tube 3, is equipped with ash collection slot 53 between the import 52 and shell 51, the ash collection slot 53 connect shell 51 with
The filter screen 54 being equipped between import 52, the filter screen 51 connect the first chamber 55, pass through partition 56 on the right side of first chamber 55
The second chamber 57 is connected, the filter plate 58 diagonally connected is equipped among second chamber 57, is equipped with second on the upside of second chamber 57
Exhaust outlet 7, right side are equipped with first row port 6, and active carbon particle is filled in first chamber 55, and the partition 56 includes fixing
Plate 561, the fixed plate 561 are equipped with aperture 562, and the aperture 562 is equipped with permeable membrane 563, inside the filter plate 58
Filled with harmful gas absorbent particle, filtering is effectively realized by filter device, the use of ash collection slot is effectively by uprising gas
In cannot by the large-scale particle of filter screen carry out centralized recovery, not only protect environment, be convenient to clean simultaneously, by the first chamber,
The use of partition and filter plate is effectively absorbed, is precipitated, and filter efficiency and precision are improved.
In the present embodiment, the burner 9 includes combustion chamber 91, and the combustion chamber 91 is by shell 911, thermal insulation layer 912
Formed with inner cavity 913, the inner cavity 913 is made of titanium alloy material, and the thermal insulation layer 912 includes thermal insulation board 914, it is described every
914 outboard bonds of hot plate have heat insulation foam 915, and thermal insulation film 916, the thermal insulation film 916 1 are enclosed on the heat insulation foam 915
Side is bonded on inner cavity 913, other side heat-insulation plate connecting 917, and heat-preservation cotton 918, the heat preservation are bonded on the insulation board 917
918 connected with outer casing 911 of cotton, 913 bottom inlet of inner cavity connect second exhaust port 7, and 913 side of inner cavity is equipped with burning
Nozzle 92, the burner 93 on 92 connected with outer casing 911 of burner noz(zle), the connection of burner noz(zle) 92 extend to shell 911
The oxygen inlet 94 in outside, the oxygen inlet 94 connect oxygen channel 96 by shut-off valve 95, and 913 bottom of inner cavity is equipped with
Inclined plate 97, for the inclined plate 97 horizontal by 10 °, the slightly lower place of the inclined plate 97 is equipped with ash discharging hole 98, sets on the ash discharging hole 98
There is valve, overall structure is stablized, and is effectively thermally shielded protection to shell by the use of thermal insulation layer, multilayered structure composition has good
Good heat-insulated, heat insulation effect, long service life improve gas rate of oxygen by the use of oxygen inlet, cooperate burner noz(zle)
Combustion rate is increased using effective, shortens burning time, it is ensured that there can be full combustion, reduce air pollution.
In the present embodiment, the cooling device 8 includes supervisor 81, and the supervisor 81 is connected to first row port 6, the master
Pipe 81 is equipped with multiple equally distributed refrigerator pipes 82, and the refrigerator pipe 82 is equipped with check valve 83, and the refrigerator pipe 82 connects
The outlet of air energy cooler 80, the supervisor 81 includes base 84, is compounded with resistance to compression layer 85, the resistance to compression in the base 84
Protective layer 86 is electroplate on layer 85, the base 84 uses mild steel, and the resistance to compression layer 85 uses tool steel, the protective layer 86
It using epoxy resin coating, can quickly cool down to filtered clean gas, shorten temperature fall time, save the cost, reduction pair
The injury of supervisor, while the supervisor of multilayered structure composition has wear-resisting, resistance to compression, cold-resistant, anti-corrosion effect, it is long using the time.
In the present embodiment, the exhaust pipe 1 is consistent with 3 structure of high-voltage tube, including wearing layer 11, pours on the wearing layer 11
Refractory layer 12 has been built, erosion resistant coating 13 is electroplate on the refractory layer 12, the wearing layer 11 uses abrasion-resistant stee, the refractory layer 12
Using heat resisting steel, the erosion resistant coating 13 uses fire-resistant anticorrosion paint, and the exhaust pipe and high-voltage tube being made up of multilayered structure have
There are wear-resisting, resistance to compression, heat-resisting, anti-corrosion effect, prolong the service life, improves overall economic efficiency.
Application method: (1) opening motor, it is promoted to drive suction ventilator, and the uprising gas in exhaust pipe is sucked high-voltage tube
In, and transport and be filtered into filter device, when passing through filter screen, large-scale particle falls to ash collection slot under the action of self-weight
In, by gas adsorbed, precipitated in the first chamber, and entered in the second chamber by the permeable membrane on partition；
(2) gas in the second chamber through filter plate enters first row port, and into the supervisor of cooling device, air can be cold
But device carries out air cycle refrigeration, to uprising gas progress 360 ° omni-directional to blowing, makes its cooling, to be discharged；
(3) gas in the second chamber not by filter plate enters second exhaust port, to carry out in the inner cavity of combustion chamber, opens
Shut-off valve in oxygen inlet connects the oxygen in oxygen channel, merges its uprising gas sufficiently with oxygen, opens combustion
Burner makes it carry out flame from burner noz(zle), and mixed gas is made to carry out full combustion, and the gas after burning rises discharge, combustion
Ashes after burning fall to inclined plate, wait after reaction open valve carry out cleaning exclusion.
In above embodiments, the configuration of the present invention is simple is easy to operate, can effectively be filtered uprising gas, it is ensured that environmental protection
Property, and handled by burner and not filter complete gas and can effectively improve the cleanliness of discharge gas, it is ensured that reach
Discharge regulation, and filtered gas completely is discharged under the cooling of cooling device, is effectively protected to structure, is improved
Integrally-built stabilization prolongs the service life with securely, improves overall economic efficiency.
It is obvious to a person skilled in the art that invention is not limited to the details of above-mentioned exemplary embodiment, and not
In the case where the spirit or essential attributes of invention, invention can be realized in other specific forms.Therefore, no matter from which
Point from the point of view of, the present embodiments are to be considered as illustrative and not restrictive, the range of invention by appended claims and
It is not that above description limits, it is intended that all changes that come within the meaning and range of equivalency of the claims are included
In invention.Any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of blast furnace tail gas processing unit, the exhaust pipe being equipped with including Top of BF (1), it is characterised in that: the exhaust pipe
(1) suction ventilator (2) are equipped with, be fixed by the bracket, exhaust pipe (1) spiral connects matched high-voltage tube (3), leads to
It crosses fixing piece (4) to fix, the high-voltage tube (3) connects filter device (5), and the filter device (5) one end is equipped with first row port
(6), the other end is equipped with second exhaust port (7), and the first row port (6) connects cooling device (8), the second exhaust port
(7) burner (9) are connected, the burner (9) connects motor (10), and the motor (10) is fixed on high furnace outer wall；
The filter device (5) includes shell (51), and shell (51) both ends are respectively equipped with import (52), the import (52)
It connects high-voltage tube (3), is equipped with ash collection slot (53) between the import (52) and shell (51), the ash collection slot (53) connects shell
(51) filter screen (54) being equipped between import (52), the filter screen (51) connect the first chamber (55), first chamber
(55) by partition (56) connection the second chamber (57), second chamber (57) is intermediate to be equipped with the filter plate diagonally connected on right side
(58), second exhaust port (7) are equipped on the upside of second chamber (57), right side is equipped with first row port (6), first chamber (55)
In be filled with active carbon particle, the partition (56) includes fixed plate (561), the fixed plate (561) be equipped with aperture
(562), the aperture (562) is equipped with permeable membrane (563), and harmful gas absorbent is filled with inside the filter plate (58)
Grain.
2. a kind of blast furnace tail gas processing unit according to claim 1, it is characterised in that: the burner (9) includes
Combustion chamber (91), the combustion chamber (91) are made of shell (911), thermal insulation layer (912) and inner cavity (913), the inner cavity (913)
Be made of titanium alloy material, the thermal insulation layer (912) includes thermal insulation board (914), thermal insulation board (914) outboard bonds have every
Hot cotton (915) is enclosed with thermal insulation film (916) on the heat insulation foam (915), in thermal insulation film (916) side is bonded in
On chamber (913), other side heat-insulation plate connecting (917) is bonded with heat-preservation cotton (918), the heat-preservation cotton on the insulation board (917)
(918) connected with outer casing (911) inner cavity (913) bottom inlet connects second exhaust port (7), on inner cavity (913) side
Equipped with burner noz(zle) (92), burner (93) on burner noz(zle) (92) connected with outer casing (911), the burner noz(zle) (92)
Connection extends to the oxygen inlet (94) on the outside of shell (911), and the oxygen inlet (94) connects oxygen by shut-off valve (95)
Pipeline (96), inner cavity (913) bottom are equipped with inclined plate (97), and the inclined plate (97) is horizontal by 10 °, the inclined plate (97)
Slightly lower place is equipped with ash discharging hole (98), and the ash discharging hole (98) is equipped with valve.
3. a kind of blast furnace tail gas processing unit according to claims 1 and 2, it is characterised in that: cooling device (8) packet
It includes supervisor (81), the supervisor (81) is connected to first row port (6), and the supervisor (81) is equipped with multiple equally distributed cold
Tracheae (82), the refrigerator pipe (82) are equipped with check valve (83), refrigerator pipe (82) connection air energy cooler (80)
Outlet, the supervisor (81) includes base (84), is compounded with resistance to compression layer (85) on the base (84), on the resistance to compression layer (85)
It is electroplate with protective layer (86), the base (84) uses mild steel, and the resistance to compression layer (85) uses tool steel, the protective layer
(86) epoxy resin coating is used.
4. a kind of blast furnace tail gas processing unit according to claim 1, it is characterised in that: the exhaust pipe (1) and high pressure
It is consistent to manage (3) structure, including wearing layer (11), has been poured refractory layer (12) on the wearing layer (11), the refractory layer (12)
On be electroplate with erosion resistant coating (13), the wearing layer (11) use abrasion-resistant stee, the refractory layer (12) use heat resisting steel, the anti-corrosion
Layer (13) uses fire-resistant anticorrosion paint.
5. a kind of application method of blast furnace tail gas processing unit described according to claim 1 with 2 and 3 and 4, it is characterised in that:
The following steps are included:
(1) motor is opened, it is promoted to drive suction ventilator, the uprising gas in exhaust pipe is sucked in high-voltage tube, and is transported to mistake
Filter device in be filtered, when passing through filter screen, large-scale particle is fallen in ash collection slot under the action of self-weight, by gas
It adsorbed, precipitated in the first chamber, and entered in the second chamber by the permeable membrane on partition；
(2) gas in the second chamber through filter plate enters first row port, and into the supervisor of cooling device, air can be cold
But device carries out air cycle refrigeration, to uprising gas progress 360 ° omni-directional to blowing, makes its cooling, to be discharged；
(3) gas in the second chamber not by filter plate enters second exhaust port, to carry out in the inner cavity of combustion chamber, opens
Shut-off valve in oxygen inlet connects the oxygen in oxygen channel, merges its uprising gas sufficiently with oxygen, opens combustion
Burner makes it carry out flame from burner noz(zle), and mixed gas is made to carry out full combustion, and the gas after burning rises discharge, combustion
Ashes after burning fall to inclined plate, wait after reaction open valve carry out cleaning exclusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571033.4A CN110252048A (en) | 2019-06-28 | 2019-06-28 | A kind of blast furnace tail gas processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571033.4A CN110252048A (en) | 2019-06-28 | 2019-06-28 | A kind of blast furnace tail gas processing unit |
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| Publication Number | Publication Date |
|---|---|
| CN110252048A true CN110252048A (en) | 2019-09-20 |
Family
ID=67922562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910571033.4A Pending CN110252048A (en) | 2019-06-28 | 2019-06-28 | A kind of blast furnace tail gas processing unit |
Country Status (1)
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100911160B1 (en) * | 2009-05-13 | 2009-08-06 | 주식회사 에이피엠엔지니어링 | Filter casette megazine and apparatus for sequential gathering of fine particle using the same |
| CN204495050U (en) * | 2015-03-13 | 2015-07-22 | 晋城市富基新材料股份有限公司 | A kind of smoke eliminator for foamed ceramics tunnel cave kiln |
| CN105013259A (en) * | 2015-07-30 | 2015-11-04 | 天津霍普环保科技有限公司 | Waste gas collection and treatment device with detection function |
| CN105571338A (en) * | 2016-01-29 | 2016-05-11 | 青岛青力环保设备有限公司 | System for treating tail gas of cupola for rock wool board production line |
| CN206746259U (en) * | 2017-04-03 | 2017-12-15 | 北京爱呼科技有限责任公司 | A kind of efficient and environment-friendly type emission-control equipment |
| CN107694224A (en) * | 2017-11-02 | 2018-02-16 | 四川帕沃可矿物纤维制品有限公司 | A kind of mineral fibres waste gas processing method |
| CN208042171U (en) * | 2018-03-10 | 2018-11-02 | 陕西安进科技发展有限责任公司 | A kind of combustible waste gases burning processing device |
| CN109364511A (en) * | 2018-12-04 | 2019-02-22 | 马鞍山金顺来工业设计有限公司 | A kind of destilling tower Special scavenging device |
| CN109579027A (en) * | 2018-11-27 | 2019-04-05 | 马鞍山金顺来工业设计有限公司 | A kind of dedicated burner of petroleum forging exhaust gas and its application method |
-
2019
- 2019-06-28 CN CN201910571033.4A patent/CN110252048A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100911160B1 (en) * | 2009-05-13 | 2009-08-06 | 주식회사 에이피엠엔지니어링 | Filter casette megazine and apparatus for sequential gathering of fine particle using the same |
| CN204495050U (en) * | 2015-03-13 | 2015-07-22 | 晋城市富基新材料股份有限公司 | A kind of smoke eliminator for foamed ceramics tunnel cave kiln |
| CN105013259A (en) * | 2015-07-30 | 2015-11-04 | 天津霍普环保科技有限公司 | Waste gas collection and treatment device with detection function |
| CN105571338A (en) * | 2016-01-29 | 2016-05-11 | 青岛青力环保设备有限公司 | System for treating tail gas of cupola for rock wool board production line |
| CN206746259U (en) * | 2017-04-03 | 2017-12-15 | 北京爱呼科技有限责任公司 | A kind of efficient and environment-friendly type emission-control equipment |
| CN107694224A (en) * | 2017-11-02 | 2018-02-16 | 四川帕沃可矿物纤维制品有限公司 | A kind of mineral fibres waste gas processing method |
| CN208042171U (en) * | 2018-03-10 | 2018-11-02 | 陕西安进科技发展有限责任公司 | A kind of combustible waste gases burning processing device |
| CN109579027A (en) * | 2018-11-27 | 2019-04-05 | 马鞍山金顺来工业设计有限公司 | A kind of dedicated burner of petroleum forging exhaust gas and its application method |
| CN109364511A (en) * | 2018-12-04 | 2019-02-22 | 马鞍山金顺来工业设计有限公司 | A kind of destilling tower Special scavenging device |
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Application publication date: 20190920 |