CN116474506A - Intelligent waste gas treatment equipment - Google Patents
Intelligent waste gas treatment equipment Download PDFInfo
- Publication number
- CN116474506A CN116474506A CN202310307285.2A CN202310307285A CN116474506A CN 116474506 A CN116474506 A CN 116474506A CN 202310307285 A CN202310307285 A CN 202310307285A CN 116474506 A CN116474506 A CN 116474506A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- spray
- gas treatment
- treatment device
- exhaust 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.)
- Pending
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 64
- 239000007789 gas Substances 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 239000002351 wastewater Substances 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 21
- 238000005507 spraying Methods 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004891 communication Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 238000004062 sedimentation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to intelligent waste gas treatment equipment which comprises a spray tower, a waste water circulation system, a desulfurization tank and a cooling bin, wherein a communication pipeline is arranged at the top of one end of the cooling bin, a waste gas bin is arranged at the other end of the communication pipeline, an air inlet pipeline is arranged at the front end of the waste gas bin, a blower is arranged at the other end of the cooling bin, the blower blows gas in the cooling bin to the interior of the desulfurization tank, and the side edge of the desulfurization tank is connected with the spray tower part through a conveying pipeline. This intelligence exhaust-gas treatment equipment will set up the filtration part to waste gas in spray equipment's bottom, consequently when carrying out filterable to waste gas, also can wash the filtration part in real time through the liquid that the top sprayed, discharge the impurity in the filtration part to the bottom to mix with waste water, prolonged filtration part's clean cycle and life, and waste gas flows more evenly, improved the effect of spray forest.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to intelligent waste gas treatment equipment.
Background
In the prior art, the industrial waste gas is required to be treated in multiple steps, wherein spraying and filtering processes are common core steps, the conventional spraying mode directly adopts an atomizing nozzle to spray liquid in a space where the waste gas flows, impurities in the waste gas and substances soluble in water are subjected to sedimentation treatment, so that the purifying effect is realized, large-volume particles in the waste gas are filtered through a filter screen, the two processes are mutually independent, so that the filtering structure part is required to frequently replace filtering materials, the equipment cost is increased, the use is inconvenient, the sedimentation effect cannot be realized due to the fact that the flow of the waste gas is too concentrated, and a large amount of spraying solution is wasted and the utilization rate is lower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides intelligent waste gas treatment equipment which has the advantages of improving the uniformity of waste gas spraying, reducing the equipment cost and the like, and solves the problems of independent filtering and spraying, the need of additional cooling equipment and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligence exhaust-gas treatment equipment, includes spray column, waste water circulation system, digester and cooling bin, the communication pipeline is installed at the one end top of cooling bin, the other end of communication pipeline is provided with the exhaust gas bin, the front end of exhaust gas bin is provided with the admission line, the air-blower is installed to the other end of cooling bin, the air-blower blows the inside gas of cooling bin to the inside of digester, the side of digester is connected with the spray column part through pipeline, the bottom side of spray column is connected with waste water circulation system, the internally mounted of spray column has filter unit, the motor is installed at the top of filter unit, fixed connection on the side of motor through fixed plate and the inner wall of spray column, filter unit's bottom is provided with dispersion channel.
Further, the top of spray column is provided with the gas vent, the top of gas vent is open state, the bottom of gas vent is linked together with the inside of spray column, the side of gas vent is connected with retrieves cooling tube.
Further, the tail end of the recovery cooling pipeline is communicated with the top of the cooling bin.
Further, the filter component comprises a filter membrane and a scraping rod, a clamping ring is arranged at the top of the filter membrane, a clamping plate is arranged on the surface of the clamping ring, a protective sleeve is arranged at the top of the clamping plate, a driving shaft is inserted in the protective sleeve, a top metal ring is arranged at the bottom of the filter membrane, and the bottom of the top metal ring is pressed at the top of the metal plate.
Further, the bottom of top metal ring passes through metal pole and bottom metal ring part fixed connection, the bottom metal ring sets up in the bottom of sheetmetal, the top of drive shaft and the output part of motor are connected, the top of scraping the pole and the bottom fixed connection of splint, and scrape the surface of pole and laminating mutually with filtration membrane's bottom.
Further, the top of dispersion passageway is installed to the metal sheet, the bottom of dispersion passageway is provided with concentrated pipeline, the side and the pipeline of gathering are linked together.
Further, a plurality of dispersing holes are formed in the surface of the metal plate, and the bottom ends of the concentration pipelines are in an open state.
Further, the waste water circulation system comprises a water pump and a water storage tank, the bottom end of the spray tower is connected with a waste water channel, a plurality of layers of filter screens are paved in the waste water channel, and the other end of the waste water channel is communicated with the inside of the water storage tank.
Further, the bottom of the water storage tank is communicated with the water pump through a pumping pipeline, a spraying pipeline is arranged on the other side of the water pump, and an annular pipeline is arranged at the tail end of the spraying pipeline.
Further, the bottom of annular pipeline is linked together with spray tube part, a plurality of atomizer are installed to the bottom of spray tube, annular pipeline fixed mounting is in the outside of spray column, spray tube fixed mounting is on the inner wall of spray column.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this intelligent exhaust treatment equipment will set up the filtration part to waste gas in spray equipment's bottom, consequently when carrying out filterable to waste gas, also can wash filtration part in real time through the liquid that the top sprayed, has prolonged filtration part's clean cycle and life, and waste gas flows more evenly, has improved the effect of spray forest.
2. This intelligence exhaust-gas treatment equipment can rotate the bottom of striking off filtration membrane through the motor that increases when filtering, concentrates the impurity granule of filtration membrane bottom adhesion, avoids making subsequent filter effect decline, and has improved the clean quality of spraying the process to filter component, gas after will purifying through the inner loop reposition of redundant personnel simultaneously, in making partial gas remove the cooling storehouse of front end again, the cooling efficiency of initial waste gas accelerates, also can avoid waste gas concentration too high to lead to purifying inhomogeneous condition.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic diagram of the wastewater circulation system of the present invention;
FIG. 3 is a schematic view of the structure of the inside of the spray tower of the present invention;
FIG. 4 is a schematic view of a sheet metal part of the present invention;
FIG. 5 is a schematic view of the structure of the filter group portion of the present invention.
In the figure: an air intake pipe 1, an exhaust gas bin 2, a communicating pipe 3, a blower 4, a cooling bin 5, a desulfurization tank 6, a conveying pipe 7, a spray tower 8, an exhaust port 9, a wastewater circulation system 10, a recovery cooling pipe 11, a wastewater passage 12, a filter screen 13, a water storage tank 14, a drawing pipe 15, a water pump 16, a spray pipe 17, an annular pipe 18, an atomizer 19, a spray pipe 20, a motor 21, a fixing plate 22, a protective sleeve 23, a filter assembly 24, a concentration pipe 25, a dispersion passage 26, a top metal ring 27, a scraper 28, a bottom metal ring 29, a filter membrane 30, a metal plate 31, a dispersion hole 32, a drive shaft 33, a clamp plate 34, and a clamp ring 35.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an intelligent exhaust gas treatment device in this embodiment includes a spray tower 8, a waste water circulation system 10, a desulfurization tank 6 and a cooling bin 5, wherein a communication pipe 3 is installed at the top of one end of the cooling bin 5, an exhaust gas bin 2 is arranged at the other end of the communication pipe 3, an air inlet pipe 1 is arranged at the front end of the exhaust gas bin 2, a blower 4 is installed at the other end of the cooling bin 5, the blower 4 blows air inside the cooling bin 5 to the interior of the desulfurization tank 6, and the side edge of the desulfurization tank 6 is connected with the spray tower 8 through a conveying pipe 7.
The bottom side of spray column 8 in this embodiment is connected with waste water circulation system 10, and the internally mounted of spray column 8 has filter subassembly 24, and motor 21 is installed at the top of filter subassembly 24, and fixed connection is gone up through fixed plate 22 and the inner wall of spray column 8 to the side of motor 21, and the bottom of filter subassembly 24 is provided with dispersion channel 26.
The waste gas is mixed with purified gas conveyed from the top of the spray tower 8 in the cooling bin 5 to achieve the effect of cooling, desulfurization is realized in the rear end of the desulfurization tank 6, and after the waste gas moves to the spray tower 8 along with the conveying pipeline 7, waste water is fully contacted with spray liquid through the waste water circulating system 10 to perform sedimentation.
Referring to fig. 1, in order to improve the efficiency of the cooling treatment of the exhaust gas in the early stage, the top of the spray tower 8 in this embodiment is provided with an exhaust port 9, the top of the exhaust port 9 is in an open state, the bottom end of the exhaust port 9 is communicated with the inside of the spray tower 8, and the side edge of the exhaust port 9 is connected with a recovery cooling pipeline 11.
The end of the recovery cooling pipe 11 in this embodiment communicates with the top of the cooling bin 5.
In this process, the exhaust gas flows into the cooling chamber 5 from the inside of the exhaust chamber 2 along the communicating pipe 3, and the purified gas is partially diverted from the exhaust port 9 and flows into the cooling chamber 5, and the partial gas has completed the cooling process, so that the gas can be efficiently mixed with the exhaust gas after being partially contacted with the exhaust gas, the impurity concentration of the gas is reduced, and the subsequent purification and the temperature reduction are facilitated.
Referring to fig. 1, 3 and 5, in order to filter the large-volume impurities entrained in the exhaust gas, the filter assembly 24 in this embodiment includes a filter membrane 30 and a scraper 28, a clamping ring 35 is mounted on the top of the filter membrane 30, a clamping plate 34 is mounted on the surface of the clamping ring 35, a protection sleeve 23 is disposed on the top of the clamping plate 34, a driving shaft 33 is inserted inside the protection sleeve 23, a top metal ring 27 is disposed at the bottom end of the filter membrane 30, and the bottom of the top metal ring 27 is pressed on the top of the metal plate 31.
The bottom of top metal ring 27 in this embodiment passes through metal pole and bottom metal ring 29 part fixed connection, bottom metal ring 29 sets up in the bottom of metal sheet 31, the top of drive shaft 33 is connected with the output part of motor 21, the top of scraping rod 28 and the bottom fixed connection of splint 34, and the surface of scraping rod 28 is laminated the bottom of metal sheet 31 with filtration membrane 30 and is installed the top of dispersion passageway 26 mutually, the bottom of dispersion passageway 26 is provided with concentrated pipeline 25, the side of concentrated pipeline 25 is linked together with pipeline 7, a plurality of dispersion holes 32 have been seted up on the surface of metal sheet 31, the bottom of concentrated pipeline 25 is open state.
Since the exhaust gas flows into the spray tower 8 from the bottom of the transport pipe 7, the exhaust gas flows upward from the bottom, and the filter membrane 30 has a large number of fine holes, so that the gas can pass through the holes, but when the large-volume impurities and particles are removed by screening, the impurities can be retained at the bottom of the filter membrane 30 and concentrated by the scraper 28 with the rotation of the motor 21.
Referring to fig. 1-2, in order to improve the utilization effect of the spraying water and achieve the purpose of saving water resources, the wastewater circulation system 10 in this embodiment includes a water pump 16 and a water storage tank 14, the bottom end of the spray tower 8 is connected with a wastewater channel 12, a plurality of layers of filter screens 13 are paved in the wastewater channel 12, the other end of the wastewater channel 12 is communicated with the interior of the water storage tank 14, the bottom end of the water storage tank 14 is communicated with a water pump 16 through a pumping pipeline 15, a spraying pipeline 17 is arranged on the other side of the water pump 16, and an annular pipeline 18 is arranged at the tail end of the spraying pipeline 17.
The bottom end of the annular pipeline 18 in the embodiment is communicated with a spray pipe 20, a plurality of atomizing nozzles 19 are arranged at the bottom of the spray pipe 20, the annular pipeline is fixedly arranged on the outer side of the spray tower 8, and the spray pipe 20 is fixedly arranged on the inner wall of the spray tower 8.
It should be noted that, the waste water channel 12 communicates the spray tower 8 with the interior of the water storage tank 14, and the interior of the water storage tank 14 is continuously drawn out through the action of the water pump 16, so that the cyclic reciprocating use effect of the spray water can be achieved, and when the sprayed waste water partially flows through the interior of the waste water channel 12, the particles absorbed in the waste water can be filtered through the internal multi-layer filter screen 13 structure.
It will be appreciated that this waste water circulation serves as an adjunct to the spray tower 8, providing liquid for spraying, and effecting continuous cyclic utilization of the waste water by internal circulation.
The working principle of the embodiment is as follows:
(1) When the device is used, waste gas is firstly conveyed into the waste gas bin 2 from the air inlet pipeline 1, enters the cooling bin 5 through the communication pipeline 3, is mixed with cooling gas conveyed from the outside to achieve the effects of cooling and dilution, then enters the interior of the desulfurization tank 6 to carry out desulfurization treatment, finally enters the interior of the spray tower 8, is atomized by the waste water circulating system 10 and then fully mixed with the waste gas, soluble impurities in the waste gas are absorbed by utilizing the mixing process, and meanwhile, the waste gas is subjected to final purification treatment in a sedimentation mode, purified gas can be discharged from the exhaust port 9 at the top, and partial discharged gas is reintroduced into the interior of the cooling bin 5 to be recycled.
(2) The waste gas is uniformly dispersed through the metal plate 31 in the spray tower 8, a more effective state is provided for subsequent filtration and spray sedimentation treatment, fine particle impurities can be filtered after passing through the filter membrane 30, the screened impurities are adhered to the bottom of the filter membrane 30, the filtered impurities are adhered to the bottom of the filter membrane 30 along with the rotation of the scraper rod 28 driven by the motor 21, the scraper rod 28 is used for collecting and adhering, and the spray solution is continuously sprayed downwards due to the fact that the top of the scraper rod 28 is provided with the atomizing spray head 19, so that the filter membrane 30 can flush out the impurities on the inner side downwards simultaneously after receiving the settled spray solution, and finally the impurities are mixed in the waste water to flow into the bottom end of the spray tower 8 from the bottom of the concentrated pipeline 25, and enter the waste water circulation system 10.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An intelligent waste gas treatment device comprises a spray tower (8), a waste water circulation system (10), a desulfurization tank (6) and a cooling bin (5), and is characterized in that: the utility model discloses a waste water treatment device, including cooling bin (5), connecting pipe (3) are installed at the one end top of cooling bin (5), the other end of connecting pipe (3) is provided with waste gas bin (2), the front end of waste gas bin (2) is provided with admission line (1), air-blower (4) are installed to the other end of cooling bin (5), air-blower (4) blow the inside of cooling bin (5) to the inside of digester (6), the side of digester (6) is connected with spray column (8) part through pipeline (7), the bottom side of spray column (8) is connected with waste water circulation system (10), internally mounted of spray column (8) has filter subassembly (24), motor (21) are installed at the top of filter subassembly (24), fixed connection on the inner wall of fixed plate (22) and spray column (8) is passed through to the side of motor (21), the bottom of filter subassembly (24) is provided with dispersion channel (26).
2. An intelligent exhaust gas treatment device according to claim 1, wherein: the top of spray column (8) is provided with gas vent (9), the top of gas vent (9) is open state, the bottom of gas vent (9) is linked together with the inside of spray column (8), the side of gas vent (9) is connected with retrieves cooling duct (11).
3. An intelligent exhaust gas treatment device according to claim 2, wherein: the tail end of the recovery cooling pipeline (11) is communicated with the top of the cooling bin (5).
4. An intelligent exhaust gas treatment device according to claim 1, wherein: the filter assembly (24) comprises a filter membrane (30) and a scraping rod (28), a clamping ring (35) is arranged at the top of the filter membrane (30), a clamping plate (34) is arranged on the surface of the clamping ring (35), a protective sleeve (23) is arranged at the top of the clamping plate (34), a driving shaft (33) is inserted in the protective sleeve (23), a top metal ring (27) is arranged at the bottom of the filter membrane (30), and the bottom of the top metal ring (27) is pressed at the top of the metal plate (31).
5. An intelligent exhaust gas treatment device according to claim 4, wherein: the bottom of top metal ring (27) is through metal member and bottom metal ring (29) part fixed connection, bottom metal ring (29) set up the bottom at metal sheet (31), the top of drive shaft (33) is connected with the output part of motor (21), the top of scraping rod (28) is with the bottom fixed connection of splint (34), and the surface of scraping rod (28) is laminated with the bottom of filtration membrane (30) mutually.
6. An intelligent exhaust gas treatment device according to claim 4, wherein: the metal plate (31) is arranged at the top of the dispersing channel (26), a concentration pipeline (25) is arranged at the bottom end of the dispersing channel (26), and the side edge of the concentration pipeline (25) is communicated with the conveying pipeline (7).
7. An intelligent exhaust gas treatment device according to claim 6, wherein: a plurality of dispersing holes (32) are formed in the surface of the metal plate (31), and the bottom ends of the concentration pipes (25) are in an open state.
8. An intelligent exhaust gas treatment device according to claim 1, wherein: the waste water circulation system (10) comprises a water pump (16) and a water storage tank (14), the bottom end of the spray tower (8) is connected with the waste water channel (12), a plurality of layers of filter screens (13) are paved in the waste water channel (12), and the other end of the waste water channel (12) is communicated with the inside of the water storage tank (14).
9. An intelligent exhaust gas treatment device according to claim 8, wherein: the bottom of the water storage tank (14) is communicated with a water pump (16) through a pumping pipeline (15), a spraying pipeline (17) is arranged on the other side of the water pump (16), and an annular pipeline (18) is arranged at the tail end of the spraying pipeline (17).
10. An intelligent exhaust gas treatment device according to claim 9, wherein: the bottom of the annular pipeline (18) is communicated with the spray pipe (20), a plurality of atomizing nozzles (19) are arranged at the bottom of the spray pipe (20), the annular pipeline (18) is fixedly arranged on the outer side of the spray tower (8), and the spray pipe (20) is fixedly arranged on the inner wall of the spray tower (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310307285.2A CN116474506A (en) | 2023-03-27 | 2023-03-27 | Intelligent waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310307285.2A CN116474506A (en) | 2023-03-27 | 2023-03-27 | Intelligent waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116474506A true CN116474506A (en) | 2023-07-25 |
Family
ID=87214667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310307285.2A Pending CN116474506A (en) | 2023-03-27 | 2023-03-27 | Intelligent waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116474506A (en) |
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