CN112076578A - Combustion furnace purification device - Google Patents
Combustion furnace purification device Download PDFInfo
- Publication number
- CN112076578A CN112076578A CN202010968667.6A CN202010968667A CN112076578A CN 112076578 A CN112076578 A CN 112076578A CN 202010968667 A CN202010968667 A CN 202010968667A CN 112076578 A CN112076578 A CN 112076578A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- metal filter
- purification device
- water outlet
- flue gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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
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- 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
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- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
Abstract
The invention discloses a purification device of a combustion furnace, which sequentially comprises a first body, a second body and a third body from bottom to top, wherein a communication structure is arranged among the first body, the second body and the third body, and the purification device is characterized in that: the diameters of the first body, the second body and the third body are increased in sequence; the top of the first body is provided with a circle of inclined guard plate which is sunken towards the center of the bottom of the first body, a flue gas inlet is formed in the side face, located on the first body, of the lower part of the inclined guard plate, a water outlet is formed in the side face of the bottom of the first body, the water outlet extends upwards, and the uppermost height of the water outlet is smaller than the lowest height of the flue gas inlet. The invention has better flue gas purification effect and long service life.
Description
Technical Field
The invention belongs to the field of environmental protection, and particularly relates to a purification device of a combustion furnace.
Background
The combustion furnace directly exhausts the flue gas to the atmosphere after slightly adding a circulating pipeline to the flue gas in the garbage combustion process, only degrades the concentration of the flue gas, controls the dust and toxic substances in the flue gas, cannot systematically treat the dust and the toxic substances, causes serious environmental pollution, and directly threatens the living environment and the body health of human beings.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention mainly aims to provide a purification device of a combustion furnace, which has better purification effect of flue gas and long service life.
(II) technical scheme and beneficial effect
The above purpose is realized by the following technical scheme:
the purifying device of the combustion furnace sequentially comprises a first body, a second body and a third body from bottom to top, wherein a communicating structure is formed among the first body, the second body and the third body, and the diameters of the first body, the second body and the third body are sequentially increased;
a circle of inclined guard plate which is sunken towards the center of the bottom of the first body is arranged at the top of the first body, a flue gas inlet is formed in the position, below the inclined guard plate, of the side face of the first body, a water outlet is formed in the side face of the bottom of the first body, the water outlet extends upwards, and the uppermost height of the water outlet is smaller than the lowest height of the flue gas inlet;
a first metal filter screen is arranged at the bottom of the second body;
the bottom of third body is provided with second metal filters, the top side of third body is provided with the atomising head of downward sloping, the atomising head is provided with a plurality ofly, the atomising head circumference distributes on the same horizontal plane of side of third body.
Preferably, the bottom of the first body of the purification device is provided with an annular groove, a support is arranged below the annular groove, the upper part of the support is matched with the annular groove in shape, and the support is a truncated cone-shaped support.
Preferably, the inclined guard plate is welded to the first body.
Preferably, the first metal filter screen and the second metal filter screen are stainless steel filter screens, and the filter precision of the second metal filter screen is greater than that of the first metal filter screen.
Has the advantages that:
according to the combustion furnace purification device provided by the invention, the spray head and the metal filter screen are arranged for spray purification, so that primary filtration of dust and harmful gas is realized, and a good filtration effect is achieved for dust removal and purification at the rear end of the combustion furnace.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the device comprises a support 1, a first body 2, a flue gas inlet 2-1, a water outlet 2-2, an inclined guard plate 2-3, a second body 3, a first metal filter screen 3-1, a third body 4-1, a second metal filter screen 4-1 and a spray head 4-2.
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.
Referring to fig. 1, the purification device of the combustion furnace sequentially comprises a first body, a second body and a third body from bottom to top, wherein a communication structure is formed among the first body, the second body and the third body, and the diameters of the first body, the second body and the third body are sequentially increased;
a circle of inclined guard plate which is sunken towards the center of the bottom of the first body is arranged at the top of the first body, a flue gas inlet is formed in the position, below the inclined guard plate, of the side face of the first body, a water outlet is formed in the side face of the bottom of the first body, the water outlet extends upwards, and the uppermost height of the water outlet is smaller than the lowest height of the flue gas inlet;
a first metal filter screen is arranged at the bottom of the second body;
the bottom of third body is provided with second metal filters, the top side of third body is provided with the atomising head of downward sloping, the atomising head is provided with a plurality ofly, the atomising head circumference distributes on the same horizontal plane of side of third body.
Preferably, the bottom of the first body of the purification device is provided with an annular groove, a support is arranged below the annular groove, the upper part of the support is matched with the annular groove in shape, and the support is a truncated cone-shaped support.
Preferably, the inclined guard plate is welded with the first body.
As a preferred scheme, the first metal filter screen and the second metal filter screen are stainless steel filter screens, and the filter precision of the second metal filter screen is greater than that of the first metal filter screen.
In the actual use process, the spray head is provided with a connecting pipe which is connected with a water source or other purifying liquid, a second metal filter screen on a third body is sprayed in an all-around way after being pressurized, the sprayed liquid falls into a first metal filter screen on the second body, the aim of purifying smoke and dust is achieved in the spraying process, the metal filter screens are rolled into a wave net shape and are overlapped in a cross way to form a metal filter screen with a certain thickness, the first metal filter screen filters most large particles, the second metal filter screen further filters the filtered gas, the filtering precision of the second metal filter screen is higher than that of the first metal filter screen, the first metal filter screen and the second metal filter screen are of replaceable structures, the later maintenance is convenient, the inclined guard plate can take the spray liquid above the inclined guard plate down to prevent the spray liquid from splashing, and the highest position of the arranged water outlet is lower than the lowest position of the smoke inlet, the direct discharge of flue gas when first body bottom is anhydrous is prevented.
In conclusion, the invention achieves the use purpose.
Claims (4)
1. The utility model provides a combustion furnace's purifier, purifier includes first body, second body, third body from down up in proper order, be the connectivity structure between first, second, the third body, its characterized in that: the diameters of the first body, the second body and the third body are increased in sequence;
a circle of inclined guard plate which is sunken towards the center of the bottom of the first body is arranged at the top of the first body, a flue gas inlet is formed in the position, below the inclined guard plate, of the side face of the first body, a water outlet is formed in the side face of the bottom of the first body, the water outlet extends upwards, and the uppermost height of the water outlet is smaller than the lowest height of the flue gas inlet;
a first metal filter screen is arranged at the bottom of the second body;
the bottom of third body is provided with second metal filters, the top side of third body is provided with the atomising head of downward sloping, the atomising head is provided with a plurality ofly, the atomising head circumference distributes on the same horizontal plane of side of third body.
2. The purification device of claim 1, wherein the bottom of the first body of the purification device is provided with an annular groove, a support is arranged below the annular groove, the upper part of the support is matched with the annular groove in shape, and the support is a truncated cone-shaped support.
3. The purification apparatus of claim 1, wherein the inclined guard plate is welded to the first body.
4. The purification device of claim 1, wherein the first metal filter screen and the second metal filter screen are stainless steel filter screens, and the filtration precision of the second metal filter screen is greater than that of the first metal filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010968667.6A CN112076578A (en) | 2020-09-15 | 2020-09-15 | Combustion furnace purification device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010968667.6A CN112076578A (en) | 2020-09-15 | 2020-09-15 | Combustion furnace purification device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112076578A true CN112076578A (en) | 2020-12-15 |
Family
ID=73737167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010968667.6A Withdrawn CN112076578A (en) | 2020-09-15 | 2020-09-15 | Combustion furnace purification device |
Country Status (1)
Country | Link |
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CN (1) | CN112076578A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204739771U (en) * | 2015-07-08 | 2015-11-04 | 陈幸 | Energy -concerving and environment -protective stove of high -efficient burning |
CN208320451U (en) * | 2018-05-16 | 2019-01-04 | 张争 | A kind of flue gas purification device |
CN209362161U (en) * | 2018-12-27 | 2019-09-10 | 中色十二冶金重庆节能科技有限公司 | A kind of low-temperature flue gas waste heat recovering and purifying system of alumina roasting furnace |
CN111495157A (en) * | 2020-05-11 | 2020-08-07 | 张应超 | High-efficient purifier of flue gas large tracts of land contact |
-
2020
- 2020-09-15 CN CN202010968667.6A patent/CN112076578A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204739771U (en) * | 2015-07-08 | 2015-11-04 | 陈幸 | Energy -concerving and environment -protective stove of high -efficient burning |
CN208320451U (en) * | 2018-05-16 | 2019-01-04 | 张争 | A kind of flue gas purification device |
CN209362161U (en) * | 2018-12-27 | 2019-09-10 | 中色十二冶金重庆节能科技有限公司 | A kind of low-temperature flue gas waste heat recovering and purifying system of alumina roasting furnace |
CN111495157A (en) * | 2020-05-11 | 2020-08-07 | 张应超 | High-efficient purifier of flue gas large tracts of land contact |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20201215 |