CN110252065A - A kind of environment-friendly type metallurgical furnace - Google Patents
A kind of environment-friendly type metallurgical furnace Download PDFInfo
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- CN110252065A CN110252065A CN201910552336.1A CN201910552336A CN110252065A CN 110252065 A CN110252065 A CN 110252065A CN 201910552336 A CN201910552336 A CN 201910552336A CN 110252065 A CN110252065 A CN 110252065A
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- process tank
- furnace body
- gas
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- friendly type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- 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
- B01D2258/025—Other waste gases from metallurgy plants
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of environment-friendly type metallurgical furnaces, including furnace body and process tank, furnace body is fixedly mounted on the support frame of bottom, furnace body upper end is equipped with bell, feed inlet is provided on bell, insulating layer is arranged in inboard wall of furnace body, process tank is arranged in furnace body side, process tank is fixed on under(-)chassis, process tank is equipped with inlet exhaust gas, furnace body side is equipped with tail gas and arranges mouth, flange is mounted at tail gas row's mouth and inlet exhaust gas, connecting pipe is installed between two flanges, vent gas treatment component is equipped with inside process tank, structure of the invention principle is simple, it can be realized and the tail gas generated after metallurgy is filtered, absorption, purified treatment, improve vent gas treatment efficiency, improve metallurgical environmental protection performance, convenient for promoting.
Description
Technical field
The present invention relates to metallurgical furnace technical field, specially a kind of environment-friendly type metallurgical furnace.
Background technique
Metallurgy is exactly that metal or metallic compound are extracted from mineral, and metal, which is made, with various processing methods has centainly
The process and technique of the metal material of performance, metallurgical technology mainly include pyrometallurgy, hydrometallurgy and electrometallurgy, metallurgy
The impurity in metallic solution is exactly subjected to slag making by melting (being heated on fusing point), removes the gred to give and eliminate, while is certain
Chemical component obtains the process of opposite pure alloying component by slagging-off, decarburization and deoxidation, for example ore processing smelts (black
Metal, non-ferrous metal) blank thick refining, the reprocessing steel mill of blank, iron-smelter, non-ferrous metal purification.
The tail gas generated in existing metallurgical furnace smelting process is discharged after only carrying out simply filtering, environmental-protecting performance
Difference, therefore, it is necessary to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of environment-friendly type metallurgical furnaces, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of environment-friendly type metallurgical furnace, including furnace body and processing
Tank, the furnace body are fixedly mounted on the support frame of bottom, and the furnace body upper end is equipped with bell, are provided with feed inlet on the bell,
Insulating layer is arranged in the inboard wall of furnace body, and the process tank is arranged in furnace body side, and the process tank is fixed on under(-)chassis, institute
Process tank side is stated equipped with inlet exhaust gas, the furnace body side is equipped with tail gas and arranges mouth, and the tail gas is arranged equal at mouth and inlet exhaust gas
Flange is installed, connecting pipe is installed between two flanges, is equipped with vent gas treatment component, the processing inside the process tank
The tank other side is equipped with discharge outlet, and the discharge outlet connects discharge tube.
Preferably, the vent gas treatment component includes primary filtration network, spraying mechanism and purification mechanism, the primary filter
Net is mounted on the inside of inlet exhaust gas, and the spraying mechanism includes spray tube, spray head and inorganic agent storage tank, and the spray tube is mounted on
Process tank inner cavity top, the spray head are uniformly mounted below spray tube, and the spray head uses atomizer, the inorganic agent storage
Case is mounted on processing tank wall, and the inorganic agent storage tank connects spray tube, and the purification mechanism setting discharge outlet inside is described net
Changing mechanism includes single-layer ceramic porous filter plate, the first microwave generator, the second microwave generator, ozone generator, described smelly
Oxygen Generator is arranged between the first microwave generator and the second microwave generator；The single-layer ceramic porous filter plate setting exists
Second microwave generator side.
Preferably, the primary filtration network includes outer frame body, and nonwoven layer, active carbon are successively installed on the inside of the outer frame body
The flat shredded dried bean curd layer of fibrous layer, polyester, HEPA filter layer.
Preferably, the bottom of furnace body is provided with slag-drip opening, is equipped with waste residue recycling bins on the bottom support frame, and described
Waste residue recycling bins are arranged immediately below slag-drip opening.
Preferably, the processing pot bottom is also provided with discard solution discharge port, and devil liquor recovery case is equipped on the under(-)chassis,
The discard solution discharge port connects devil liquor recovery case by pipeline.
Preferably, application method the following steps are included:
A, raw material are put into high-temperature furnace body first by feed inlet and carries out pyrolytic semlting；
B, the waste residue generated after smelting is discharged by lower section waste sludge discharge mouth, and the exhaust gas generated in smelting process is discharged by pipeline
In process tank；
C, the primary filtration network in process tank carries out primary filtration to tail gas, and removal large granular impurity removes peculiar smell, primary filtration
Tail gas afterwards carries out settlement treatment by the atomized liquid that spray head sprays, while in the pernicious gas in exhaust gas and inorganic agent progress
And reaction；
D, gas enters in purification mechanism the fine foreign matter particle for adsorbing micron-scale later, and decomposes residual harmful gas
And it converts；
E, finally, purified gas is expelled to outside by delivery pipe.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure of the invention principle is simple, can be realized the tail gas generated after metallurgy is filtered, is adsorbed, purified treatment, mention
High vent gas treatment efficiency, improves metallurgical environmental protection performance, convenient for promoting.
(2) exhaust gas processing device that the present invention uses can be realized the primary filtration to tail gas, carry out neutralization reaction later
And settle, carry out absorption fine particle later and convert residual harmful gas, thorough purified treatment, enhancing can be carried out to tail gas
Environmental-protecting performance.
(3) primary filtration network that the present invention uses has the function of absorption, taste removal, purification, and it is subsequent to have can be improved tail gas
Treatment effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is primary filtration network cross-sectional view 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 described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" being provided 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, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of environment-friendly type metallurgical furnace, including furnace body 1 and process tank
6, the furnace body 1 is fixedly mounted on bottom support frame 2, and 1 upper end of furnace body is equipped with bell 3, is provided with charging on the bell 3
Insulating layer 5 is arranged in mouth 4,1 inner wall of furnace body, and the process tank 6 is arranged in 1 side of furnace body, and the process tank 6 is fixed on bottom
On frame 7,6 side of process tank is equipped with inlet exhaust gas, and 1 side of furnace body is equipped with tail gas and arranges mouth, tail gas row's mouth and
It is mounted on flange 8 at inlet exhaust gas, connecting pipe 9 is installed between two flanges 8, is equipped with tail gas inside the process tank 6
Processing component, 6 other side of process tank are equipped with discharge outlet 10, and the discharge outlet 10 connects discharge tube 11；Wherein, furnace body 1
Bottom is provided with slag-drip opening 25, waste residue recycling bins 26 is equipped on the bottom support frame 2, and the waste residue recycling bins 26 setting exists
Immediately below slag-drip opening 25；6 bottom of process tank is also provided with discard solution discharge port 27, is equipped with devil liquor recovery case on the under(-)chassis 7
28, the discard solution discharge port 27 connects devil liquor recovery case 28 by pipeline 29.
In the present invention, vent gas treatment component includes primary filtration network 12, spraying mechanism and purification mechanism, the primary filter
Net 12 is mounted on the inside of inlet exhaust gas, and the spraying mechanism includes spray tube 13, spray head 14 and inorganic agent storage tank 15, the spray
Pipe 13 is mounted on 6 inner cavity top of process tank, and the spray head 14 is uniformly mounted on 13 lower section of spray tube, and the spray head 14 is using atomization
Spray head, the inorganic agent storage tank 15 are mounted on 6 outer wall of process tank, and the inorganic agent storage tank 15 connects spray tube 13, the purification
Mechanism is arranged the inside of discharge outlet 10, and the purification mechanism includes single-layer ceramic porous filter plate 16, the first microwave generator 17, the
Two microwave generators 18, ozone generator 19, the ozone generator 19 are arranged in the first microwave generator 17 and the second microwave
Between generator 18；The ozone gas that ozone generator generates can be utilized directly, and the single-layer ceramic porous filter plate 16 is set
It sets in 18 side of the second microwave generator.The exhaust gas processing device that the present invention uses can be realized the primary filtration to tail gas, it
Neutralization reaction is carried out afterwards and settles, carry out absorption fine particle later and converts residual harmful gas, tail gas can be carried out thorough
Bottom purified treatment, enhances environmental-protecting performance.
In the present invention, primary filtration network 12 includes outer frame body 20,20 inside of the outer frame body successively install nonwoven layer 21,
The flat shredded dried bean curd layer 23 of activated carbon fiber layers 22, polyester, HEPA filter layer 24.The primary filtration network that the present invention uses has absorption, removes
Taste, purification function, can be improved tail gas subsequent processing effect.
Working principle: application method of the invention the following steps are included:
A, raw material are put into high-temperature furnace body first by feed inlet and carries out pyrolytic semlting；
B, the waste residue generated after smelting is discharged by lower section waste sludge discharge mouth, and the exhaust gas generated in smelting process is discharged by pipeline
In process tank；
C, the primary filtration network in process tank carries out primary filtration to tail gas, and removal large granular impurity removes peculiar smell, primary filtration
Tail gas afterwards carries out settlement treatment by the atomized liquid that spray head sprays, while in the pernicious gas in exhaust gas and inorganic agent progress
And reaction；
D, gas enters in purification mechanism the fine foreign matter particle for adsorbing micron-scale later, and decomposes residual harmful gas
And it converts；
E, finally, purified gas is expelled to outside by delivery pipe.
In conclusion structure of the invention principle is simple, can be realized the tail gas generated after metallurgy is filtered, is adsorbed,
Purified treatment improves vent gas treatment efficiency, improves metallurgical environmental protection performance, convenient for promoting.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of environment-friendly type metallurgical furnace, including furnace body (1) and process tank (6), it is characterised in that: the furnace body (1) is fixedly mounted
On bottom support frame (2), furnace body (1) upper end is equipped with bell (3), is provided with feed inlet (4) on the bell (3), described
Insulating layer (5) are arranged in furnace body (1) inner wall, and the process tank (6) is arranged in furnace body (1) side, and the process tank (6) is fixed on bottom
On portion's frame (7), process tank (6) side is equipped with inlet exhaust gas, and furnace body (1) side is equipped with tail gas and arranges mouth, the tail
It is mounted on flange (8) at gas row's mouth and inlet exhaust gas, connecting pipe (9), the process tank is installed between two flanges (8)
(6) internal to be equipped with vent gas treatment component, process tank (6) other side is equipped with discharge outlet (10), discharge outlet (10) connection
Discharge tube (11).
2. a kind of environment-friendly type metallurgical furnace according to claim 1, it is characterised in that: the vent gas treatment component includes primary
Filter screen (12), spraying mechanism and purification mechanism, the primary filtration network (12) are mounted on the inside of inlet exhaust gas, the spray thrower
Structure includes spray tube (13), spray head (14) and inorganic agent storage tank (15), and the spray tube (13) is mounted on process tank (6) inner cavity top
Portion, the spray head (14) are uniformly mounted below spray tube (13), and the spray head (14) uses atomizer, the inorganic agent storage
Case (15) is mounted on process tank (6) outer wall, and the inorganic agent storage tank (15) connects spray tube (13), the purification mechanism setting row
It puts on the inside of mouth (10), the purification mechanism includes single-layer ceramic porous filter plate (16), the first microwave generator (17), second micro-
Wave producer (18), ozone generator (19), the ozone generator (19) are arranged in the first microwave generator (17) and second
Between microwave generator (18)；The single-layer ceramic porous filter plate (16) is arranged in the second microwave generator (18) side.
3. a kind of environment-friendly type metallurgical furnace according to claim 1, it is characterised in that: the primary filtration network (12) includes outer
Nonwoven layer (21), activated carbon fiber layers (22), the flat shredded dried bean curd layer of polyester are successively installed in framework (20), outer frame body (20) inside
(23), HEPA filter layer (24).
4. a kind of environment-friendly type metallurgical furnace according to claim 1, it is characterised in that: furnace body (1) bottom is provided with deslagging
Mouthful (25) are equipped with waste residue recycling bins (26) on the bottom support frame (2), and the waste residue recycling bins (26) are arranged in deslagging
Immediately below mouth (25).
5. a kind of environment-friendly type metallurgical furnace according to claim 1, it is characterised in that: process tank (6) bottom is also provided with
Discard solution discharge port (27) is equipped with devil liquor recovery case (28) on the under(-)chassis (7), and the discard solution discharge port (27) passes through pipe
Road (29) connects devil liquor recovery case (28).
6. realizing a kind of application method of environment-friendly type metallurgical furnace described in claim 1, it is characterised in that: its application method includes
Following steps:
A, raw material are put into high-temperature furnace body first by feed inlet and carries out pyrolytic semlting；
B, the waste residue generated after smelting is discharged by lower section waste sludge discharge mouth, and the exhaust gas generated in smelting process is discharged by pipeline
In process tank；
C, the primary filtration network in process tank carries out primary filtration to tail gas, and removal large granular impurity removes peculiar smell, primary filtration
Tail gas afterwards carries out settlement treatment by the atomized liquid that spray head sprays, while in the pernicious gas in exhaust gas and inorganic agent progress
And reaction；
D, gas enters in purification mechanism the fine foreign matter particle for adsorbing micron-scale later, and decomposes residual harmful gas
And it converts；
E, finally, purified gas is expelled to outside by delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552336.1A CN110252065A (en) | 2019-06-25 | 2019-06-25 | A kind of environment-friendly type metallurgical furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910552336.1A CN110252065A (en) | 2019-06-25 | 2019-06-25 | A kind of environment-friendly type metallurgical furnace |
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| Publication Number | Publication Date |
|---|---|
| CN110252065A true CN110252065A (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910552336.1A Pending CN110252065A (en) | 2019-06-25 | 2019-06-25 | A kind of environment-friendly type metallurgical furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500884A (en) * | 2019-08-09 | 2019-11-26 | 江苏欧美克自动化设备有限公司 | A kind of metallurgical equipment |
| CN112275074A (en) * | 2020-10-19 | 2021-01-29 | 广东省特种设备检测研究院 | Energy-saving treatment device and system for exhaust gas of gas-fired boiler |
| CN112316700A (en) * | 2020-11-25 | 2021-02-05 | 中国航天空气动力技术研究院 | Electric arc wind tunnel ablation tail gas treatment device |
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| CN104436914A (en) * | 2014-11-04 | 2015-03-25 | 王雪峤 | Air purification process and air purifier |
| CN106975310A (en) * | 2017-05-09 | 2017-07-25 | 马鞍山市润启新材料科技有限公司 | A kind of high efficiency waste gas filter |
| CN206715518U (en) * | 2017-05-23 | 2017-12-08 | 武夷学院 | Air-conditioning filter net |
| CN108592628A (en) * | 2018-05-21 | 2018-09-28 | 浙江格扬热工装备科技有限公司 | A kind of security enhancement metallurgical furnace |
-
2019
- 2019-06-25 CN CN201910552336.1A patent/CN110252065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436914A (en) * | 2014-11-04 | 2015-03-25 | 王雪峤 | Air purification process and air purifier |
| CN106975310A (en) * | 2017-05-09 | 2017-07-25 | 马鞍山市润启新材料科技有限公司 | A kind of high efficiency waste gas filter |
| CN206715518U (en) * | 2017-05-23 | 2017-12-08 | 武夷学院 | Air-conditioning filter net |
| CN108592628A (en) * | 2018-05-21 | 2018-09-28 | 浙江格扬热工装备科技有限公司 | A kind of security enhancement metallurgical furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500884A (en) * | 2019-08-09 | 2019-11-26 | 江苏欧美克自动化设备有限公司 | A kind of metallurgical equipment |
| CN112275074A (en) * | 2020-10-19 | 2021-01-29 | 广东省特种设备检测研究院 | Energy-saving treatment device and system for exhaust gas of gas-fired boiler |
| CN112316700A (en) * | 2020-11-25 | 2021-02-05 | 中国航天空气动力技术研究院 | Electric arc wind tunnel ablation tail gas treatment device |
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Application publication date: 20190920 |
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