CN113521919A - Dust collector for waste gas of metallurgy - Google Patents
Dust collector for waste gas of metallurgy Download PDFInfo
- Publication number
- CN113521919A CN113521919A CN202111078504.1A CN202111078504A CN113521919A CN 113521919 A CN113521919 A CN 113521919A CN 202111078504 A CN202111078504 A CN 202111078504A CN 113521919 A CN113521919 A CN 113521919A
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- cylinder
- waste gas
- barrel
- pipe body
- rotating part
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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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a metallurgical waste gas dust collecting device, and relates to the technical field of waste gas treatment. The invention comprises a cylinder body with two openings, wherein the cylinder body is vertically arranged, an upper opening of the cylinder body is provided with a first end cover, and a lower opening of the cylinder body is provided with a sealing cover; the rotating part is installed to the barrel internal rotation, and the unthreaded hole that is equipped with on the end cover is passed to the last port of rotating part, extends to the outside of barrel, and waste gas gets into the barrel through the last port of rotating part and inside purifies. According to the invention, the waste gas to be dedusted enters the cylinder body through the rotating part, and the outlet of the rotating part is positioned below the liquid level surface, so that the waste gas with dust is contacted with water, and the dedusting treatment of the waste gas is completed.
Description
Technical Field
The invention belongs to the technical field of waste gas treatment, and particularly relates to a metallurgical waste gas dust collection device.
Background
Atmospheric pollution refers to various pollutants discharged to the atmosphere by human production, living activities or the nature, the content of the pollutants exceeds the environment bearing capacity, the atmospheric quality is deteriorated, the continuous deterioration of the atmospheric environmental pollution causes the problems such as global warming, harm to human health, influence on the growth of animals and plants, and the like, the atmospheric environmental management relates to many aspects such as environmental planning management, energy utilization, pollution prevention and control, and the like, from the perspective of energy use, the development of clean energy, the control of pollution sources and waste gas emission, the change of conventional energy structures and energy utilization modes and the like can be adopted, the industrialization degree of China is high, and the treatment of industrial waste gas has important significance for the environmental management.
The existing mode for treating dust in industrial waste gas usually adopts a spraying mode, dust is deposited by water, but the waste gas is more and faster, so that the waste gas cannot be fully contacted with the water, and the problem of incomplete waste gas treatment is caused.
Disclosure of Invention
The invention aims to provide a metallurgical waste gas dust collecting device, waste gas to be dedusted enters a cylinder body through a rotating part, and an outlet of the rotating part is positioned below a liquid level surface, so that the waste gas with dust is contacted with water, the dedusting treatment of the waste gas is completed, and the related problems in the background art are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a metallurgical waste gas dust collecting device which comprises a cylinder body with two openings, wherein the cylinder body is vertically arranged, an upper opening of the cylinder body is provided with a first end cover, and a lower opening of the cylinder body is provided with a sealing cover; the rotating part is installed to the barrel internal rotation, the unthreaded hole that is equipped with on the end cover is passed to the upper port of rotating part, extends to the outside of barrel, and waste gas gets into the barrel through the upper port of rotating part and inside purifies.
Further, the cylinder body comprises a purification cylinder, a precipitation cylinder and a filter cylinder, and the purification cylinder, the precipitation cylinder and the filter cylinder with gradually reduced inner diameters are sequentially spliced, wherein the purification cylinder is positioned on the upper layer, and the purification cylinder, the precipitation cylinder and the filter cylinder are coaxially distributed; the shell body is all installed in the outside of purifying cylinder, sediment section of thick bamboo and cartridge filter, and the lateral surface of purifying cylinder, the lateral surface of sediment section of thick bamboo and the lateral surface of cartridge filter constitute inlet channel with the medial surface of shell body, still communicate through inlet channel between purifying cylinder and the cartridge filter.
Further, an air outlet communicated with the inside of the cylinder body is formed in the first end cover.
Furthermore, the rotating part comprises an outer pipe body, a rotary disc, a flow guide plate, a flow distribution disc and an inner pipe body, the inner side of the outer pipe body is provided with the inner pipe body which is distributed coaxially, and the inner side surface of the outer pipe body is connected with the outer side surface of the inner pipe body through spiral blades; the upper port of the outer pipe body and the upper port of the inner pipe body extend to the outside of the cylinder body, a second end cover is mounted on the port of the outer pipe body, and the second end cover is provided with an air inlet communicated with the inside of the outer pipe body; the bottom of outer body is equipped with the reposition of redundant personnel dish, the outside of outer body is fixed with the carousel, be equipped with a plurality of guide plates on the bottom of carousel, open the logical groove in the junction of guide plate and outer body.
Further, the position of a water outlet of the outer shell communicated with the barrel is higher than the mounting position of the rotary disc.
Further, the bottom end of the inner pipe body extends to the inside of the filter cylinder, the outer blade arranged on the outer side of the inner pipe body is positioned inside the sedimentation cylinder, and the blocking disc arranged at the bottom end of the inner pipe body is positioned inside the filter cylinder; the inner pipe body is internally provided with inner blades.
Further, the rotating direction of the inner blade is opposite to that of the outer blade.
The invention has the following beneficial effects:
1. according to the invention, the waste gas to be dedusted enters the cylinder body through the rotating part, and the outlet of the rotating part is positioned below the liquid level surface, so that the waste gas with dust is contacted with water, and the dedusting treatment of the waste gas is completed.
2. The barrel body comprises a purification barrel, a sedimentation barrel and a filter barrel, wherein the inner diameter of the purification barrel is gradually reduced, waste gas is contacted with water in the purification barrel, the contact between the waste gas and the water is increased by increasing the cross section of the purification barrel, the dust removal effect is effectively improved, the inner diameter of the sedimentation barrel is smaller than that of the purification barrel, the depth of the sedimentation barrel is deeper, the influence of the fluctuation of water in the purification barrel on the water in the sedimentation barrel is small, and therefore dust can conveniently stand in the sedimentation barrel.
3. The waste gas enters the interior of the purifying cylinder through a gap formed between the outer pipe body and the inner pipe body and is contacted with water in the purifying cylinder to realize dust removal, in addition, the inner side surface of the outer pipe body is connected with the outer side surface of the inner pipe body through the helical blades, the waste gas passing through the helical blades drives the outer pipe body to rotate, the rotating disc and the guide plate which are arranged on the outer side of the outer pipe body rotate along with the outer pipe body, the rotating guide plate pushes dust bubbles generated in water to the interior of the outer pipe body for secondary treatment, and in addition, the rotating disc is provided with the needle body, so that the bubbles can be conveniently scratched, and the waste gas is fully contacted with the water.
4. The outer pipe body and the inner pipe body which rotate drive the outer blades to rotate, so that water in the sedimentation cylinder is pushed downwards, the pressure of the water in the filter cylinder is improved, and the filtering efficiency of the filter cylinder is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall sectional structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the rotary part of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a barrel; 11. a purification cartridge; 12. a settling cylinder; 13. a filter cartridge; 2. an outer housing; 3. a first end cover; 31. an air outlet; 4. a second end cover; 41. an air inlet; 5. a rotating part; 51. an outer tubular body; 511. a through groove; 52. a turntable; 53. a baffle; 54. a diverter tray; 55. an inner tube body; 56. an outer blade; 57. a barrier disc; 58. an inner blade; 6. and (7) sealing the cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, the invention relates to a metallurgical waste gas dust collecting device, which comprises a cylinder body 1 with two openings, wherein the cylinder body 1 is vertically arranged, an end cover I3 is arranged on the upper opening of the cylinder body 1, and a sealing cover 6 is arranged on the lower opening of the cylinder body 1; rotating part 5 is installed to the 1 internal rotation of barrel, and the unthreaded hole that is equipped with on end cover 3 is passed to the last port of rotating part 5, extends to the outside of barrel 1, and waste gas gets into barrel 1 inside through the last port of rotating part 5 and purifies.
When using to the inside injected water of barrel 1, treat that the waste gas of removing dust passes through rotating part 5 and gets into inside barrel 1, because the export of rotating part 5 is located the liquid level face once to the realization has the waste gas and the water contact of dust, accomplishes the dust removal of waste gas and handles.
The cylinder body 1 comprises a purification cylinder 11, a precipitation cylinder 12 and a filter cylinder 13, wherein the purification cylinder 11, the precipitation cylinder 12 and the filter cylinder 13 with gradually reduced inner diameters are sequentially spliced, the purification cylinder 11 is positioned on the upper layer, and the purification cylinder 11, the precipitation cylinder 12 and the filter cylinder 13 are distributed coaxially;
The shell body 2 is all installed in the outside of purifying cylinder 11, a sediment section of thick bamboo 12 and cartridge filter 13, and the lateral surface of purifying cylinder 11, the lateral surface of sediment section of thick bamboo 12 and the lateral surface of cartridge filter 13 constitute inlet channel with the medial surface of shell body 2, still through the inlet channel intercommunication between purifying cylinder 11 and the cartridge filter 13.
Be equipped with the filter screen on the week side of cartridge filter 13, water passes the inboard that the filter screen got into shell body 2, is convenient for realize that water passes through the inlet channel of shell body 2 and gets into the inside of purifying cylinder 11, the effectual utilization ratio that improves the water resource.
And the first end cover 3 is provided with an air outlet 31 communicated with the interior of the barrel 1. The rotating part 5 comprises an outer body 51, a rotating disc 52, a flow guide plate 53, a flow distribution disc 54 and an inner body 55, the inner side of the outer body 51 is provided with the inner body 55 which is distributed coaxially, and the inner side surface of the outer body 51 is connected with the outer side surface of the inner body 55 through helical blades; the upper port of the outer tube 51 and the upper port of the inner tube 55 both extend to the outside of the barrel 1, a second end cover 4 is mounted on the port of the outer tube 51, and the second end cover 4 is provided with an air inlet 41 communicated with the inside of the outer tube 51; the bottom end of the outer pipe body 51 is provided with a diverter disc 54, the outer side of the outer pipe body 51 is fixed with a turntable 52, the bottom end of the turntable 52 is provided with a plurality of guide plates 53, and the connection part of the guide plates 53 and the outer pipe body 51 is provided with a through groove 511.
Waste gas gets into the inside of purifying a section of thick bamboo 11 through the clearance that forms between outer body 51 and the interior body 55, realize removing dust with the inside water contact of purifying a section of thick bamboo 11, be connected through helical blade between the medial surface of outer body 51 and the lateral surface of interior body 55 in addition, waste gas through helical blade drives outer body 51 and rotates, it rotates to realize that carousel 52 and guide plate 53 of outer body 51 outside installation follow it, the inside of dust bubble that pivoted guide plate 53 produced the aquatic promote outer body 51, carry out processing once more, be equipped with the needle body on the carousel 52 in addition, be convenient for rip the bubble, realize waste gas and water fully contact.
The position of a water outlet of the outer shell 2 communicated with the cylinder 1 is higher than the mounting position of the rotating disc 52. The bottom end of the inner pipe 55 extends to the inside of the filter cylinder 13, the outer blade 56 arranged on the outer side of the inner pipe 55 is positioned inside the sedimentation cylinder 12, and the baffle disc 57 arranged on the bottom end of the inner pipe 55 is positioned inside the filter cylinder 13;
an inner blade 58 is arranged in the inner pipe body 55.
The outer rotating pipe body 51 and the inner rotating pipe body 55 drive the outer blades 56 to rotate, so that water inside the sedimentation cylinder 12 is pushed downwards, the pressure of the water inside the filter cylinder 13 is improved, the filtering efficiency of the filter cylinder 13 is improved, the inner rotating pipe body 55 is provided with the inner blades 58, and the inner rotating blades 58 lift sediment at the bottom of the filter cylinder 13 to the upper port of the inner rotating pipe body 55, so that filtered dust is discharged conveniently, and the treatment duration is prolonged.
The inner blades 58 have a rotational direction opposite to that of the outer blades 56.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a metallurgical waste gas dust arrester installation, includes barrel (1) that has two openings, its characterized in that:
the barrel body (1) is vertically arranged, a first end cover (3) is installed on an upper opening of the barrel body (1), and a sealing cover (6) is installed on a lower opening of the barrel body (1);
the rotating part (5) is rotatably mounted in the barrel (1), an upper port of the rotating part (5) penetrates through a unthreaded hole formed in the end cover I (3) and extends to the outer side of the barrel (1), and waste gas enters the barrel (1) through the upper port of the rotating part (5) to be purified;
the rotating part (5) comprises an outer pipe body (51), a rotary disc (52), a guide plate (53), a flow divider (54) and an inner pipe body (55), the inner side of the outer pipe body (51) is provided with the inner pipe body (55) which is distributed coaxially, and the inner side surface of the outer pipe body (51) is connected with the outer side surface of the inner pipe body (55) through spiral blades; the upper port of the outer pipe body (51) and the upper port of the inner pipe body (55) both extend to the outside of the barrel body (1), a second end cover (4) is mounted on the port of the outer pipe body (51), and the second end cover (4) is provided with an air inlet (41) communicated with the inside of the outer pipe body (51); the bottom of outer body (51) is equipped with shunt (54), the outside of outer body (51) is fixed with carousel (52), be equipped with a plurality of guide plates (53) on the bottom of carousel (52), open the junction of guide plate (53) and outer body (51) has logical groove (511).
2. A metallurgical waste gas dust collecting device according to claim 1, wherein the cylinder body (1) comprises a purifying cylinder (11), a settling cylinder (12) and a filtering cylinder (13), and the purifying cylinder (11), the settling cylinder (12) and the filtering cylinder (13) with gradually reduced inner diameters are spliced in sequence, wherein the purifying cylinder (11) is positioned at the upper layer, and the purifying cylinder (11), the settling cylinder (12) and the filtering cylinder (13) are coaxially distributed;
the outer shell (2) is all installed in the outside of purifying cylinder (11), sediment section of thick bamboo (12) and cartridge filter (13), and the lateral surface of purifying cylinder (11), the lateral surface of sediment section of thick bamboo (12) and the lateral surface of cartridge filter (13) and the medial surface of outer shell (2) constitute inlet channel, still communicate through inlet channel between purifying cylinder (11) and cartridge filter (13).
3. A metallurgical waste gas dust collecting device according to claim 1, characterized in that the first end cover (3) is provided with a gas outlet (31) communicated with the interior of the cylinder (1).
4. A metallurgical waste gas dust collecting device according to claim 1, characterized in that the position of the water outlet of the outer shell (2) communicated with the cylinder (1) is higher than the mounting position of the turntable (52).
5. A metallurgical off-gas dust collecting apparatus according to claim 1, wherein the bottom end of the inner pipe (55) extends to the interior of the filter cylinder (13), the outer blades (56) arranged at the outer side of the inner pipe (55) are positioned in the interior of the settling cylinder (12), and the baffle disc (57) arranged at the bottom end of the inner pipe (55) is positioned in the interior of the filter cylinder (13);
an inner blade (58) is arranged in the inner pipe body (55).
6. A metallurgical off-gas dust collecting apparatus according to claim 5, wherein the inner vanes (58) are of opposite hand to the outer vanes (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078504.1A CN113521919B (en) | 2021-09-15 | 2021-09-15 | Dust collector for waste gas of metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078504.1A CN113521919B (en) | 2021-09-15 | 2021-09-15 | Dust collector for waste gas of metallurgy |
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| Publication Number | Publication Date |
|---|---|
| CN113521919A true CN113521919A (en) | 2021-10-22 |
| CN113521919B CN113521919B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111078504.1A Active CN113521919B (en) | 2021-09-15 | 2021-09-15 | Dust collector for waste gas of metallurgy |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6758581A (en) * | 1980-03-24 | 1981-10-01 | Atlas Copco Construction And Mining Technique Ab | Exhaust gas scrubber |
| US20050263914A1 (en) * | 2003-10-29 | 2005-12-01 | Hisao Kojima | Diffused gas aeration apparatus |
| CN112090199A (en) * | 2020-09-03 | 2020-12-18 | 马鞍山欧格萨斯机械科技有限公司 | Waste gas treatment device for activated carbon production and treatment method thereof |
| CN112370945A (en) * | 2020-11-17 | 2021-02-19 | 南通联恒新材料有限公司 | Device for reducing dioxin in flue gas and process method thereof |
| CN212594783U (en) * | 2020-06-30 | 2021-02-26 | 广西国标环保科技有限公司 | Waste gas treatment device |
| CN212719920U (en) * | 2020-08-31 | 2021-03-16 | 天津新蓝环保科技有限公司 | Kitchen oil fume gas-liquid mixing separator |
| CN213221419U (en) * | 2020-08-25 | 2021-05-18 | 徐州宏武纳米科技有限公司 | Germanium powder production tail gas mixing and filtering device |
| CN113119304A (en) * | 2021-03-03 | 2021-07-16 | 刘亚楠 | High-performance concrete and preparation method thereof |
| CN214130851U (en) * | 2020-08-18 | 2021-09-07 | 云南鼎业建设工程有限公司 | Dust collector for building site |
-
2021
- 2021-09-15 CN CN202111078504.1A patent/CN113521919B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6758581A (en) * | 1980-03-24 | 1981-10-01 | Atlas Copco Construction And Mining Technique Ab | Exhaust gas scrubber |
| US20050263914A1 (en) * | 2003-10-29 | 2005-12-01 | Hisao Kojima | Diffused gas aeration apparatus |
| CN212594783U (en) * | 2020-06-30 | 2021-02-26 | 广西国标环保科技有限公司 | Waste gas treatment device |
| CN214130851U (en) * | 2020-08-18 | 2021-09-07 | 云南鼎业建设工程有限公司 | Dust collector for building site |
| CN213221419U (en) * | 2020-08-25 | 2021-05-18 | 徐州宏武纳米科技有限公司 | Germanium powder production tail gas mixing and filtering device |
| CN212719920U (en) * | 2020-08-31 | 2021-03-16 | 天津新蓝环保科技有限公司 | Kitchen oil fume gas-liquid mixing separator |
| CN112090199A (en) * | 2020-09-03 | 2020-12-18 | 马鞍山欧格萨斯机械科技有限公司 | Waste gas treatment device for activated carbon production and treatment method thereof |
| CN112370945A (en) * | 2020-11-17 | 2021-02-19 | 南通联恒新材料有限公司 | Device for reducing dioxin in flue gas and process method thereof |
| CN113119304A (en) * | 2021-03-03 | 2021-07-16 | 刘亚楠 | High-performance concrete and preparation method thereof |
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| CN113521919B (en) | 2021-12-07 |
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