CN114225645B - Exhaust gas purifying device - Google Patents
Exhaust gas purifying device Download PDFInfo
- Publication number
- CN114225645B CN114225645B CN202111543309.1A CN202111543309A CN114225645B CN 114225645 B CN114225645 B CN 114225645B CN 202111543309 A CN202111543309 A CN 202111543309A CN 114225645 B CN114225645 B CN 114225645B
- Authority
- CN
- China
- Prior art keywords
- purifying
- rotating plate
- shell
- purifying liquid
- waste 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000005245 sintering Methods 0.000 claims abstract description 12
- 239000002912 waste gas Substances 0.000 abstract description 32
- 239000007789 gas Substances 0.000 abstract description 16
- 238000000746 purification Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D53/14—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 by absorption
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to an exhaust gas purification device, which comprises a sintering box, a purification box, a guide pipe, an exhaust pipe and a mounting table, wherein the sintering box is connected with the bottom of the purification box through the guide pipe, and the purification box is connected with the exhaust pipe; the purifying box comprises a shell, a driving motor and a rotating plate. The invention has the beneficial effects that the waste gas is contacted with the purifying liquid at the bottom of the shell for the first time, and the purifying liquid at the bottom of the shell is used for primarily purifying the waste gas; then, the waste gas after primary purification floats in the top of purifying liquid, driving motor drives the rotor plate and rotates, after rotor plate and the purifying liquid contact of casing bottom, owing to the surface of rotor plate is the roughness, and set up the through-hole on the rotor plate, realize a large amount of purifying liquid and adhere to on the rotor plate, then the waste gas after primary purification contacts with the purifying liquid on the rotor plate again, reach the effect of purifying waste gas once more, when effectively having avoided purifying liquid shallowly, waste gas and purifying liquid's contact time is too short, waste gas can not by purifying liquid fully purified drawback.
Description
Technical Field
The invention relates to lithium battery production, in particular to an exhaust gas purifying device.
Background
The ternary precursor is a core material for producing a lithium battery, the ternary precursor can be sintered in the preparation process, waste gas can be generated in the sintering process, and the simplest way for treating the waste gas is as follows: directly introducing the waste gas into a purifying liquid, and absorbing toxic substances in the waste gas by the purifying liquid to achieve the aim of green emission; however, when the purifying liquid is shallow, the contact time of the exhaust gas and the purifying liquid is too short, and the exhaust gas is not sufficiently purified by the purifying liquid, thereby reducing the purifying effect.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an exhaust gas purifying device, so as to overcome the defects in the prior art.
The technical scheme for solving the technical problems is as follows: the waste gas purifying device comprises a sintering box, a purifying box, a conduction pipe, an exhaust pipe and an installation table, wherein the sintering box is connected with the bottom of the purifying box through the conduction pipe, and the exhaust pipe is connected to the purifying box; the purifying box comprises a shell, a driving motor, a rotating plate and a through hole, wherein the shell is positioned at the top of the mounting table, the bottom of the shell is connected with the conducting pipe, the driving motor is fixedly connected to the shell, an output shaft of the driving motor is positioned in the shell and fixedly connected with the rotating plate, the rotating plate is perpendicular to the rotating plate and provided with the through hole, the inside of the shell is filled with purifying liquid, and the surface of the rotating plate is rough.
The beneficial effects of the invention are as follows: waste gas in the sintering box is led in from the bottom of the shell through a guide pipe, the waste gas is contacted with purifying liquid at the bottom of the shell for the first time, and the purifying liquid at the bottom of the shell is used for primarily purifying the waste gas; then, the waste gas after primary purification floats in the top of purifying liquid, driving motor drives the rotor plate and rotates, after rotor plate and the purifying liquid contact of casing bottom, owing to the surface of rotor plate is the roughness, and set up the through-hole on the rotor plate, realize a large amount of purifying liquid and adhere to on the rotor plate, then the waste gas after primary purification contacts with the purifying liquid on the rotor plate again, reach the effect of purifying waste gas once more, when effectively having avoided purifying liquid shallowly, waste gas and purifying liquid's contact time is too short, waste gas can not by purifying liquid fully purified drawback.
Drawings
FIG. 1 is a schematic view of an exhaust gas purifying apparatus according to an embodiment of the present invention;
FIG. 2 is a left side cross-sectional view of the purge bin of FIG. 1 in an embodiment of the invention;
FIG. 3 is a schematic view of a structure of a rotating plate according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a rotating plate according to an embodiment of the present invention;
fig. 5 is a diagram showing the cooperation between the filter screen and the connecting rod according to the embodiment of the present invention.
In the figure: the device comprises a sintering box 1, a purifying box 2, a shell 21, a driving motor 22, a rotating plate 23, a through hole 24, a hairbrush 25, a mounting groove 26, a filter plate 27, a filter screen 271, a connecting rod 272, a rubber air bag 273, a spring 274, a guide pipe 3, an exhaust pipe 4 and a mounting table 5.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, embodiment 1 of the present invention provides an exhaust gas purifying apparatus, which comprises a sintering box 1, a purifying box 2, a conduit pipe 3, an exhaust pipe 4 and a mounting table 5, wherein the sintering box 1 is connected with the bottom of the purifying box 2 through the conduit pipe 3, and the purifying box 2 is connected with the exhaust pipe 4; the purifying box 2 includes casing 21, driving motor 22 and rolling plate 23, casing 21 is located the top of mount table 5, the bottom and the switching on pipe 3 of casing 21 are connected, fixedly connected with driving motor 22 on the casing 21, driving motor 22's output shaft is located the inside of casing 21 and with rolling plate 23 fixed connection, a plurality of through-holes 24 have been seted up to perpendicular to rolling plate 23 on the rolling plate 23, rolling plate 23's surface is the roughness, the bottom packing of casing is equipped with the purifying liquid, driving motor 22 pivoted speed can not make purifying liquid upwards splash, when waste gas passes rolling plate 23 through the through-hole 24, also can increase the area of contact of purifying liquid and waste gas, efficiency when improving waste gas purification.
The waste gas in the sintering box 1 is led in from the bottom of the shell 21 through the conducting pipe 3, the waste gas is contacted with the purifying liquid at the bottom of the shell 21 for the first time, and the purifying liquid at the bottom of the shell 21 is used for primary purification of the waste gas; then, the waste gas after primary purification floats in the top of purifying liquid, driving motor 22 drives rotation board 23 and rotates, after the purifying liquid contact of rotation board 23 and casing 21 bottom, owing to the surface of rotation board 23 is the roughness, and offered through-hole 24 on the rotation board, realize a large amount of purifying liquid and adhere to on rotation board 23, then waste gas after primary purification contacts with the purifying liquid on the rotation board again, reach the effect of purifying waste gas once more, when the purifying liquid is shallower, waste gas and the contact time of purifying liquid are too short, waste gas can not by the drawback of purifying liquid fully purifying.
Embodiment 2 of the present invention provides an exhaust gas purifying apparatus, on the basis of embodiment 1, the purifying box 2 further includes a brush 25, the brush 25 is located on a side wall of the rotating plate 23 and contacts with an inner wall of the housing 21, and when the driving motor 22 drives the rotating plate 23 to rotate to an upper half of the housing 21, the brush 25 contacts with the inner wall of the housing 21 and moves relatively, so that the inner wall of the housing 21 is coated with the purifying liquid, and the efficiency of the exhaust gas during purification is ensured.
In the exhaust gas purifying device according to embodiment 3 of the present invention, on the basis of embodiment 2, the inside of the rotating plate 23 is provided with the installation groove 26 perpendicular to the through hole 24, the opening of the installation groove 26 faces to one end far away from the output shaft of the driving motor 22, the inside of the installation groove 26 is provided with the filter plate 27, when the driving motor 22 drives the rotating plate 23 to rotate to the upper half part of the housing 21, the inside of the through hole 24 is provided with the filter plate 27, and when the exhaust gas passes through the through hole 24, the exhaust gas contacts with the filter plate 27, so that the contact area of the exhaust gas and the purifying liquid is further improved.
Embodiment 4 of the present invention provides an exhaust gas purifying apparatus, on the basis of embodiment 3, the filter plate 27 includes a filter screen 271, a connecting rod 272, a rubber bladder 273 and a spring 274, the filter screen 271 is alternately connected with the connecting rod 272, the filter screen 271 at the upper end is directly connected with the spring 274, and the connecting rod 272 at the lower end is directly connected with the rubber bladder 273; the rubber air bag 273 is positioned at the notch of the mounting groove 26, the vertical length of the filter screen 271 is equal to the inner diameter of the through holes 24, the vertical length of the connecting rod 272 is equal to the vertical interval between two adjacent through holes 24, and the spring 274 is connected with the bottom of the filter screen 271; the length of the spring 274 is 1.5CM, the stiffness coefficient of the spring 274 is 10N/M, the volume of the rubber bag 273 is 0.1L, when the rubber bag 273 is positioned in the purifying liquid, the drainage volume of the rubber bag 273 is 0.1L (calculated by taking the density of water as the density of the purifying liquid), the buoyancy received by the rubber bag is 1N, the spring 274 is compressed by 1CM when the rotating plate 23 is positioned outside the purifying liquid, if the filter screen 271 cannot be completely reset by the spring 274 due to the dead weight of the filter screen 271 and the connecting rod 272, a gasket can be additionally arranged at the joint of the spring 274 and the mounting groove 26 by increasing the length or the elastic coefficient of the spring 274, so that the spring 274 can normally reset the filter screen 271, when the rotating plate 23 is positioned in the purifying liquid, the buoyancy of the rubber bag 273 enables the filter screen 271 to move towards the direction of the spring 274 and compresses the spring 274, and the connecting rod 272 is positioned at the through hole; when the rotating plate 23 is positioned outside the purifying liquid, the spring 274 returns to enable the filter screen 271 to be positioned at the through hole 24, when the driving motor 22 drives the rotating plate 23 to rotate into the purifying liquid, the rubber air bag 273 is firstly contacted with the purifying liquid, the rubber air bag 273 moves upwards due to the buoyancy effect of the rubber air bag 273 positioned in the purifying liquid, the purifying liquid can not contact with the filter screen 271 when passing through the through hole 24 as the vertical length of the filter screen 271 is equal to the inner diameter of the through hole 24, and only can contact with the connecting rod 272, so that the swinging resistance of the rotating plate 23 in the purifying liquid is reduced, the power consumption of the driving motor 22 is reduced, when the driving motor 22 drives the rotating plate 23 to rotate outside the purifying liquid, the rubber air bag 273 loses the buoyancy effect of the purifying liquid, the spring 274 pushes the filter screen 271 to return to the center of the through hole 24, and the filter screen 271 can be contacted with the waste gas after primary purification again when rotating along with the rotating plate 23.
Embodiment 5 of the present invention provides an exhaust gas purifying apparatus, wherein the exhaust pipe 4 is inclined upward to prevent the purified liquid from being discharged from the exhaust pipe 4 in addition to embodiment 4.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (3)
1. An exhaust gas purifying apparatus, characterized in that: the device comprises a sintering box (1), a purifying box (2), a conducting pipe (3), an exhaust pipe (4) and a mounting table (5), wherein the sintering box (1) is connected with the bottom of the purifying box (2) through the conducting pipe (3), and the exhaust pipe (4) is connected to the purifying box (2); the purifying box (2) comprises a shell (21), a driving motor (22) and a rotating plate (23), wherein the shell (21) is positioned at the top of the mounting table (5), the bottom of the shell (21) is connected with the conducting pipe (3), the driving motor (22) is fixedly connected to the shell (21), an output shaft of the driving motor (22) is positioned in the shell (21) and fixedly connected with the rotating plate (23), a plurality of through holes (24) are formed in the rotating plate (23) perpendicularly to the rotating plate (23), the surface of the rotating plate (23) is a rough surface, and purifying liquid is filled in the bottom of the shell (21);
the inside of the rotating plate (23) is perpendicular to the through hole (24) and provided with a mounting groove (26), the opening of the mounting groove (26) faces to one end far away from the output shaft of the driving motor (22), and a filter plate (27) is arranged inside the mounting groove (26);
the through holes (24) are arranged in a rectangular array on the rotating plate (23), and the vertical intervals of the adjacent through holes (24) are equal; the filter plate (27) comprises a filter screen (271), a connecting rod (272), a rubber air bag (273) and a spring (274), wherein the filter screen (271) is alternately connected with the connecting rod (272), the filter screen (271) at the upper end is directly connected with the spring (274), and the connecting rod (272) at the lower end is directly connected with the rubber air bag (273); the vertical length of the filter screen (271) is equal to the inner diameter of the through holes (24), the vertical length of the connecting rod (272) is equal to the vertical interval between two adjacent through holes (24), the rubber air bag (273) is positioned at the notch of the mounting groove (26), and the spring (274) is connected with the bottom of the mounting groove (26); the length and the elastic coefficient of the spring (274) and the volume of the rubber air bag (273) are such that when the rotating plate (23) is positioned in the purifying liquid, the buoyancy of the rubber air bag (273) enables the filter screen (271) to move towards the spring (274) and compress the spring (274), and the connecting rod (272) is positioned at the through hole (24); when the rotating plate (23) is positioned outside the purifying liquid, the spring (274) returns to enable the filter screen (271) to be positioned at the through hole (24).
2. The exhaust gas purifying apparatus according to claim 1, characterized in that: the purifying box (2) further comprises a brush (25), and the brush (25) is positioned on the side wall of the rotating plate (23) and is in contact with the inner wall of the shell (21).
3. The exhaust gas purifying apparatus according to claim 1, characterized in that: the exhaust pipe (4) is inclined upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543309.1A CN114225645B (en) | 2021-12-16 | 2021-12-16 | Exhaust gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543309.1A CN114225645B (en) | 2021-12-16 | 2021-12-16 | Exhaust gas purifying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114225645A CN114225645A (en) | 2022-03-25 |
| CN114225645B true CN114225645B (en) | 2024-02-20 |
Family
ID=80757256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111543309.1A Active CN114225645B (en) | 2021-12-16 | 2021-12-16 | Exhaust gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114225645B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62247824A (en) * | 1986-04-22 | 1987-10-28 | Sadakichi Takahashi | Device for purifying flue gas and exhaust gas |
| JPH0824559A (en) * | 1994-07-18 | 1996-01-30 | Takuma Sogo Kenkyusho:Kk | Rotating disk discharge type waste gas treating device |
| JP2003184535A (en) * | 2001-12-17 | 2003-07-03 | Yoshio Ota | Exhaust-emission control device for diesel engine |
| EP1647322A2 (en) * | 2004-10-15 | 2006-04-19 | Edgar Emele Kunststofftechnik Präzisionsformen GmbH & Co. KG | Scrubber for cleaning or humidifying air |
| CN107824275A (en) * | 2017-09-30 | 2018-03-23 | 饶胜智 | It is a kind of can be to the garbage reclamation processor of purification of air |
| CN208449212U (en) * | 2018-07-09 | 2019-02-01 | 兰州城市学院 | A kind of magnetic stirring apparatus with filter mechanism |
| CN109482031A (en) * | 2018-12-13 | 2019-03-19 | 胡自然 | A kind of industrial waste gas dust treatment device |
| CN209123667U (en) * | 2018-11-30 | 2019-07-19 | 山东金万福车业有限公司 | A kind of lacquer spraying waste gas processing unit of paint spray booth |
| CN209464773U (en) * | 2018-10-30 | 2019-10-08 | 湖北诺维尔化肥有限公司 | For purifying the device of compound fertilizer prilling tower dust |
| KR20200109051A (en) * | 2019-03-12 | 2020-09-22 | 양회동 | A apparatus for removing the fine dust |
| CN112023579A (en) * | 2020-08-19 | 2020-12-04 | 钱帅 | Organic waste handles with high-efficient type exhaust gas purification equipment |
| CN214345123U (en) * | 2020-12-11 | 2021-10-08 | 保定嘉盛光电科技股份有限公司 | Automatic drainage device for industrial gas |
-
2021
- 2021-12-16 CN CN202111543309.1A patent/CN114225645B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62247824A (en) * | 1986-04-22 | 1987-10-28 | Sadakichi Takahashi | Device for purifying flue gas and exhaust gas |
| JPH0824559A (en) * | 1994-07-18 | 1996-01-30 | Takuma Sogo Kenkyusho:Kk | Rotating disk discharge type waste gas treating device |
| JP2003184535A (en) * | 2001-12-17 | 2003-07-03 | Yoshio Ota | Exhaust-emission control device for diesel engine |
| EP1647322A2 (en) * | 2004-10-15 | 2006-04-19 | Edgar Emele Kunststofftechnik Präzisionsformen GmbH & Co. KG | Scrubber for cleaning or humidifying air |
| CN107824275A (en) * | 2017-09-30 | 2018-03-23 | 饶胜智 | It is a kind of can be to the garbage reclamation processor of purification of air |
| CN208449212U (en) * | 2018-07-09 | 2019-02-01 | 兰州城市学院 | A kind of magnetic stirring apparatus with filter mechanism |
| CN209464773U (en) * | 2018-10-30 | 2019-10-08 | 湖北诺维尔化肥有限公司 | For purifying the device of compound fertilizer prilling tower dust |
| CN209123667U (en) * | 2018-11-30 | 2019-07-19 | 山东金万福车业有限公司 | A kind of lacquer spraying waste gas processing unit of paint spray booth |
| CN109482031A (en) * | 2018-12-13 | 2019-03-19 | 胡自然 | A kind of industrial waste gas dust treatment device |
| KR20200109051A (en) * | 2019-03-12 | 2020-09-22 | 양회동 | A apparatus for removing the fine dust |
| CN112023579A (en) * | 2020-08-19 | 2020-12-04 | 钱帅 | Organic waste handles with high-efficient type exhaust gas purification equipment |
| CN214345123U (en) * | 2020-12-11 | 2021-10-08 | 保定嘉盛光电科技股份有限公司 | Automatic drainage device for industrial gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114225645A (en) | 2022-03-25 |
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