CN211476167U - Indoor air pollutant purification device - Google Patents
Indoor air pollutant purification device Download PDFInfo
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- CN211476167U CN211476167U CN201922178938.3U CN201922178938U CN211476167U CN 211476167 U CN211476167 U CN 211476167U CN 201922178938 U CN201922178938 U CN 201922178938U CN 211476167 U CN211476167 U CN 211476167U
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Abstract
The utility model discloses an indoor air pollutant purifier, including the purifying box, filter purification structure, electrostatic precipitator structure and remove flavor purification structure, the upper end of purifying box is open structure, the upper end opening part of purifying box corresponds through the bolt and installs the case lid, wall body middle part is equipped with air inlet and gas outlet respectively about the purifying box, the inside of air inlet and gas outlet corresponds the configuration respectively and is equipped with the filter screen, filter purification structure sets up in the inside left side of purifying box, electrostatic precipitator structure sets up in the inside center department of purifying box, remove flavor purification structure and set up in the inside right side of purifying box, wherein: still include draught fan and control switch group, the draught fan passes through the mounting bracket to be set up in the inside right side of purifying box, this indoor air pollutant purifier, easy operation, structural design is reasonable, can fast assembly and dismantle to maintain the change, has alleviateed personnel's work burden, has guaranteed the purification quality of air.
Description
Technical Field
The utility model relates to an air purification equipment technical field specifically is an indoor air pollutant purifier.
Background
Along with the increasing serious environmental pollution, in addition to the pollution of a plurality of indoor decoration materials and decorative materials, an air source becomes an invisible killer which affects the human health, most of human diseases are related to air pollution, and the world health organization ranks the indoor air pollution as the first carcinogen, so that the air purification needs to be popularized and applied in a large range, in the process of purifying indoor air, a special indoor air pollutant purifying device is needed to be supported in an auxiliary mode, but the traditional indoor air pollutant purifying device has many defects, is complex to operate, has unreasonable structural design, cannot avoid that the gas cannot be adsorbed sufficiently due to overlarge gap between a smell removing and adsorbing material and a device body, cannot be assembled, disassembled, maintained and replaced quickly, increases the working load of personnel invisibly, and cannot form multi-level sufficient filtering, dust removing, air purifying and air purifying effects, The purification operation of electrostatic adsorption dust removal and adsorption odor removal, the purification quality of air is difficult to be ensured, so that the realization of an indoor air pollutant purification device capable of solving the problems is imperative.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an indoor air pollutant purifier, easy operation, structural design is reasonable, can fast assembly maintain the change with dismantling, has alleviateed personnel's work burden, has guaranteed the purification quality of air, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a device for purifying indoor air pollutants comprises a purifying box, a filtering and purifying structure, an electrostatic dust collection structure and a deodorizing and purifying structure;
a purifying box: the upper end of the purifying box is of an opening structure, a box cover is correspondingly installed at the opening of the upper end of the purifying box through bolts, an air inlet and an air outlet are respectively arranged in the middle of the left wall body and the right wall body of the purifying box, and filter screens are respectively and correspondingly arranged in the air inlet and the air outlet;
filtration purification structure: the filtering and purifying structure is arranged on the left side inside the purifying box;
the electrostatic dust removal structure comprises: the electrostatic dust collection structure is arranged at the center of the interior of the purification box;
remove flavor purification structure: the odor removal and purification structure is arranged on the right side in the purification box;
wherein: still include draught fan and control switch group, the draught fan passes through the mounting bracket and sets up in the inside right side of purifying box, the draught fan is located the right side that removes flavor purification structure, control switch group sets up on the right side wall of purifying box, external power source is connected to control switch group's input electricity, the output of control switch group is connected to the input electricity of draught fan, and easy operation, and reasonable structural design, can fast assembly and dismantlement maintain the change, personnel's work burden has been alleviateed, it removes dust to form multi-level abundant filtration, the purification operation that removes the peculiar smell is removed in electrostatic absorption dust removal and absorption, the air purification quality has been guaranteed.
Further, filtration purification structure includes end support draw-in groove board, sealed pad, the filter screen of just imitating, HEPA filter screen, the molecular sieve filter screen, go up seal draw-in groove board and stationary blade, end support draw-in groove board evenly sets up in the inside left side bottom of purifying box, sealed pad coincide to set up in corresponding end support draw-in groove inboard inside, the filter screen of just imitating, the bottom of HEPA filter screen and molecular sieve filter screen coincide with the corresponding end support draw-in groove board respectively and peg graft, the stationary blade sets up in corresponding end support draw-in groove board upper end left side, the stationary blade respectively with just imitate the filter screen, HEPA filter screen and molecular sieve filter screen pass through bolted connection, go up seal draw-in groove board respectively with just imitate the filter screen, the upper end of HEPA filter screen and molecular sieve filter screen is pegged graft, it all is connected with the case lid through the screw rod to go.
Further, the electrostatic precipitator structure includes negative plate, positive plate, dust hopper and under cap, the negative plate passes through the installed part and sets up in the inside center bottom surface of purifying box, the positive plate passes through the installed part and sets up in the bottom surface center of case lid, negative plate and positive plate correspond the setting, the width of negative plate and positive plate all is unanimous with the inner chamber width of purifying box, the height of negative plate and positive plate all is less than the inner chamber height of purifying box, the dust hopper corresponds and sets up in the diapire of purifying box and goes out dirt mouth department, the dust hopper corresponds the setting with negative plate and positive plate respectively, the under cap corresponds the bottom of installing in dust hopper and goes out dirt mouth department, the wiring end of negative plate and positive plate all links to each other with control.
Further, remove flavor purification structure and include the small opening riser, active carbon ball and the cotton pad of buffering, the small opening riser sets up in the inside right side of purifying box, and the active carbon ball is put in the clearance department bottom of two small opening risers, and the cotton pad of buffering is put in the upper end of active carbon ball, and is located the clearance department upper end of two small opening risers, and structural design is reasonable, accomplishes that gas adsorption removes the peculiar smell and purifies.
Further, still include end fagging and fixed suction cup, end fagging symmetry sets up in the bottom surface left and right sides of purifying box, and fixed suction cup corresponds sets up in the mounting groove of end fagging bottom, and the firm installation of being convenient for is put.
Compared with the prior art, the beneficial effects of the utility model are that: this indoor air pollutant purifier has following benefit:
1. the bottom support plate, the purifying box and the internal structure are stably placed by being adsorbed on a working area plane through a fixed sucker, the bottom ends of the primary filter screen, the HEPA filter screen and the molecular sieve filter screen are respectively spliced with the corresponding bottom support clamping groove plates in a matching way, the upper sealing clamping groove plate is respectively spliced with the upper ends of the primary filter screen, the HEPA filter screen and the molecular sieve filter screen, the active carbon pellets are properly filled at the bottom end of the gap between the two leak hole vertical plates, the buffering cotton pad is placed at the upper end of the active carbon pellets, the original thickness of the buffering cotton pad is ensured to be larger than the distance between the active carbon pellets at the top end and the bottom surface of the box cover, partial gas which cannot be fully adsorbed and deodorized due to the existence of the gap above the buffering cotton pad, the structural design, the upper sealing slot plate is connected with the box cover through the screw rods respectively, the upper surface of the upper sealing slot plate is just in close contact with the bottom surface of the box cover at the moment, quick installation is achieved, operation is simple, structural design is reasonable, quick assembly and disassembly can be achieved, maintenance and replacement are achieved, and work burden of personnel is relieved.
2. Through the regulation and control of the control switch group, the draught fan operates to draw out the internal gas part of the purifying box to form negative pressure, so that external gas to be purified is input through the air inlet, after being filtered by the dust of the filter screen in the air inlet, multi-level full filtration and purification are realized through the primary filter screen, the HEPA filter screen and the molecular sieve filter screen respectively, then the gas is led into the gap between the negative plate and the positive plate through the upper end of the negative plate, the negative plate and the positive plate are electrified, the gas is electrically separated when passing through a high-voltage electrostatic field formed by the negative plate and the positive plate, after being charged negatively by combining dust particles and negative ions, the gas tends to discharge and deposit on the surface of the positive plate, after subsequent power failure, the gas falls into the dust collecting hopper through the dust outlet of the bottom wall of the purifying box due to self weight, personnel, the active carbon pellets in the gap between the two vertical plates of the leakage hole adsorb and remove peculiar smell, so that the peculiar smell is efficiently removed and purified, fully purified gas is discharged through the gas outlet, and the filter screen in the gas outlet ensures that the purifier body avoids dust infiltration when not in use, thereby forming multi-level fully filtering dust removal, electrostatic adsorption dust removal and adsorption peculiar smell removal purification operations, and ensuring the purification quality of air.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 purifying box, 2 case lids, 3 filtration purification structure, 31 end support draw-in groove board, 32 sealed pads, 33 first effect filter screen, 34 HEPA filter screen, 35 molecular sieve filter screen, 36 last joint draw-in groove board, 37 stationary blade, 4 electrostatic precipitator structures, 41 negative plate, 42 positive plate, 43 dust hoppers, 44 end cover, 5 remove flavor purification structure, 51 small opening riser, 52 active carbon bobble, the cotton pad of 53 buffering, 6 draught fan, 7 air inlet, 8 gas outlets, 9 filter screens, 10 control switch group, 11 end fagging, 12 fixed suction cups.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a purifying device for indoor air pollutants comprises a purifying box 1, a filtering and purifying structure 3, an electrostatic dust collection structure 4 and a deodorizing and purifying structure 5;
a purifying box 1: the purifying box 1 provides a purifying and mounting place for each structure, the upper end of the purifying box 1 is of an open structure, the box cover 2 is correspondingly mounted at the opening of the upper end of the purifying box 1 through bolts, the opening and closing of the opening of the upper end of the box body are realized, the maintenance and the replacement of the internal structure are convenient, the middle parts of the left wall body and the right wall body of the purifying box 1 are respectively provided with an air inlet 7 and an air outlet 8, the air inlet 7 and the air outlet 8 realize the input and output of air, and the insides of the air inlet 7;
the filtration and purification structure 3: the filtering and purifying structure 3 is arranged at the left side of the interior of the purifying box 1, the filtering and purifying structure 3 comprises a bottom support clamping groove plate 31, a sealing gasket 32, a primary effect filtering net 33, an HEPA filtering net 34, a molecular sieve filtering net 35, an upper sealing clamping groove plate 36 and a fixing plate 37, the bottom support clamping groove plate 31 is uniformly arranged at the bottom end of the left side of the interior of the purifying box 1, the sealing gasket 32 is arranged in the corresponding bottom support clamping groove plate 31 in a matching way, the bottom ends of the primary effect filtering net 33, the HEPA filtering net 34 and the molecular sieve filtering net 35 are respectively inserted into the corresponding bottom support clamping groove plate 31 in a matching way, the fixing plate 37 is arranged at the left side of the upper end of the corresponding bottom support clamping groove plate 31, the fixing plate 37 is respectively connected with the primary effect filtering net 33, the HEPA filtering net 34 and the molecular sieve filtering net 35 through bolts, the upper sealing clamping groove plate 36 is respectively inserted into the upper ends of the primary effect filtering net 33, the bottom support plate 11, the purifying box 1 and the internal structure are stably placed, the bottom ends of the primary filter screen 33, the HEPA filter screen 34 and the molecular sieve filter screen 35 are respectively matched and spliced with the corresponding bottom support clamping groove plate 31, the upper sealing clamping groove plate 36 is respectively spliced with the upper ends of the primary filter screen 33, the HEPA filter screen 34 and the molecular sieve filter screen 35, the upper sealing clamping groove plate 36 is respectively connected with the box cover 2 through a screw, at the moment, the upper surface of the upper sealing clamping groove plate 36 is just in close contact with the bottom surface of the box cover 2, the assembling, the disassembling, the maintaining and the replacing can be carried out quickly, the work burden of personnel is relieved, and external gas is filtered and purified fully at multiple levels through the primary filter screen 33, the HEPA filter screen 34;
electrostatic precipitation structure 4: the electrostatic dust collection structure 4 is arranged at the inner center of the purification box 1, the electrostatic dust collection structure 4 comprises a negative plate 41, a positive plate 42, a dust hopper 43 and a bottom sealing cover 44, the negative plate 41 is arranged at the inner center bottom surface of the purification box 1 through an installation part, the positive plate 42 is arranged at the bottom surface center of the box cover 2 through an installation part, the negative plate 41 and the positive plate 42 are correspondingly arranged, the widths of the negative plate 41 and the positive plate 42 are consistent with the width of an inner cavity of the purification box 1, the heights of the negative plate 41 and the positive plate 42 are smaller than the height of the inner cavity of the purification box 1, the dust hopper 43 is correspondingly arranged at a dust outlet at the bottom wall of the purification box 1, the dust hopper 43 is respectively arranged corresponding to the negative plate 41 and the positive plate 42, the bottom sealing cover 44 is correspondingly arranged at the dust outlet at the bottom end of the dust, the gas is electrically separated when passing through a high-voltage electrostatic field formed by the negative plate 41 and the positive plate 42, dust particles and negative ions are charged in combination and then tend to discharge and deposit on the surface of the positive plate 42, and after subsequent power failure, the dust particles fall into the dust collecting hopper 43 through the dust outlet on the bottom wall of the purifying box 1 due to self weight, personnel regularly open the bottom sealing cover 44 to realize uniform and centralized cleaning of dust, and the gas subjected to electrostatic dust removal is led out through the lower end of the positive plate 42;
remove flavor purification structure 5: the odor removal and purification structure 5 is arranged at the right side inside the purification box 1, the odor removal and purification structure 5 comprises a hole vertical plate 51, activated carbon balls 52 and a buffer cotton pad 53, the hole vertical plate 51 is arranged at the right side inside the purification box 1, the activated carbon balls 52 are arranged at the bottom end of the gap between the two hole vertical plates 51, the buffer cotton pad 53 is arranged at the upper end of the activated carbon balls 52 and is positioned at the upper end of the gap between the two hole vertical plates 51, the activated carbon balls 52 are properly filled at the bottom end of the gap between the two hole vertical plates 51, the buffer cotton pad 53 is arranged at the upper end of the activated carbon balls 52, the original thickness of the buffer cotton pad 53 is ensured to be larger than the distance between the activated carbon balls 52 at the top end and the bottom surface of the box cover 2, partial gas can not be fully adsorbed and deodorized due to the existence of the gap above, the structure design is reasonable, the gas can be adsorbed and deodorized through the activated carbon balls 52 at, thereby realizing high-efficiency odor removal and purification;
wherein: still include draught fan 6 and control switch group 10, the negative pressure drainage is realized to draught fan 6, the normal operation of each structure is regulated and control switch group 10, draught fan 6 sets up in the inside right side of purifying box 1 through the mounting bracket, draught fan 6 is located and removes the right side of flavor purification structure 5, control switch group 10 sets up on the right side wall of purifying box 1, external power source is connected to control switch group 10's input electricity, the output of control switch group 10 is connected to draught fan 6's input electricity, negative plate 41 and positive plate 42's wiring end all links to each other with control switch group 10 through the wire.
Wherein: still include end fagging 11 and fixed suction cup 12, end fagging 11 symmetry sets up in the bottom surface left and right sides of purifying box 1, and fixed suction cup 12 corresponds and sets up in the mounting groove of end fagging 11 bottom, adsorbs on the working area plane through fixed suction cup 12, puts end fagging 11, purifying box 1 and inner structure stability.
When in use: the bottom support plate 11, the purifying box 1 and the internal structure are stably placed by being adsorbed on a working area plane through a fixed sucker 12, the bottom ends of a primary filter screen 33, an HEPA filter screen 34 and a molecular sieve filter screen 35 are respectively matched and spliced with corresponding bottom support clamping groove plates 31, an upper sealing clamping groove plate 36 is respectively spliced with the upper ends of the primary filter screen 33, the HEPA filter screen 34 and the molecular sieve filter screen 35, the upper sealing clamping groove plate 36 is respectively spliced with the upper ends of the primary filter screen 33, the HEPA filter screen 34 and the molecular sieve filter screen 35, an active carbon pellet 52 is properly filled at the bottom end of a gap between two leak hole vertical plates 51, a buffer cotton pad 53 is placed at the upper end of the active carbon pellet 52, the original thickness of the buffer cotton pad 53 is ensured to be larger than the distance between the active carbon pellet 52 at the top end and the bottom surface of the box cover 2, the phenomenon that part of gas cannot be sufficiently adsorbed and deodorized due to the gap existing above is avoided, the box cover 2 is correspondingly arranged at an opening at the upper end of the purifying box 1 through bolts, the upper sealing card slot plate 36 is respectively connected with the box cover 2 through a screw rod, at the moment, the upper surface of the upper sealing card slot plate 36 is just in close contact with the bottom surface of the box cover 2, the quick assembly, disassembly and maintenance can be realized, the work burden of personnel is lightened, when in use, through the regulation and control of the control switch group 10, the draught fan 6 is operated to draw out the internal gas part of the purifying box 1 to form negative pressure, so that external gas to be purified is input through the air inlet 7, after the external gas is filtered by the dust of the filter screen 9 in the air inlet 7, the multi-level full filtering and purification is realized through the primary filter screen 33, the HEPA filter screen 34 and the molecular sieve filter screen 35 respectively, then the gas is led into the gap between the negative plate 41 and the positive plate 42 through the upper end of the negative plate 41, after dust particles and negative ions are combined to be charged negatively, the dust particles tend to discharge and deposit on the surface of the positive plate 42, after the subsequent power failure, the dust particles fall into the dust collecting hopper 43 through the bottom wall dust outlet of the purifying box 1 due to self weight, personnel regularly open the bottom sealing cover 44 to realize the unified and centralized cleaning of the dust, the gas after electrostatic dust removal is led out through the lower end of the positive plate 42 and is adsorbed and deodorized through the activated carbon balls 52 at the gap of the two leakage hole vertical plates 51, so that the efficient odor removal purification is realized, the fully purified gas is discharged through the gas outlet 8, the filter screen 9 in the gas outlet 8 ensures that the dust is prevented from permeating when the device body is not used, so that the multi-level purification operations of fully filtering and dedusting, electrostatic adsorption and deodorization are formed, the purification quality of the air is ensured, and.
It should be noted that the method commonly used in the prior art is adopted for the control switch group 10 disclosed in the present embodiment to control the induced draft fan 6 to work, and the induced draft fan 6, the negative plate 41 and the positive plate 42 are all original components commonly used in the air purification apparatus in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an indoor air pollutant purifier which characterized in that: comprises a purifying box (1), a filtering and purifying structure (3), an electrostatic dust collection structure (4) and a deodorizing and purifying structure (5);
purification box (1): the upper end of the purifying box (1) is of an opening structure, the opening at the upper end of the purifying box (1) is correspondingly provided with a box cover (2) through bolts, the middle parts of the left wall body and the right wall body of the purifying box (1) are respectively provided with an air inlet (7) and an air outlet (8), and the insides of the air inlet (7) and the air outlet (8) are respectively and correspondingly provided with a filter screen (9);
filtration purification structure (3): the filtering and purifying structure (3) is arranged on the left side in the purifying box (1);
electrostatic precipitation structure (4): the electrostatic dust collection structure (4) is arranged at the center of the interior of the purification box (1);
deodorizing and purifying structure (5): the odor removal and purification structure (5) is arranged at the right side in the purification box (1);
wherein: still include draught fan (6) and control switch group (10), draught fan (6) set up in the inside right side of purifying box (1) through the mounting bracket, and draught fan (6) are located and remove the right side of flavor purification structure (5), and control switch group (10) set up on the right side wall of purifying box (1), and external power source is connected to the input electricity of control switch group (10), and the output of control switch group (10) is connected to the input electricity of draught fan (6).
2. The indoor air contaminant purification apparatus according to claim 1, wherein: filtration purification structure (3) include end support draw-in groove board (31), sealed pad (32), primary filter screen (33), HEPA filter screen (34), molecular sieve filter screen (35), go up seal draw-in groove board (36) and stationary blade (37), end support draw-in groove board (31) evenly set up in the inside left side bottom of purifying box (1), sealed pad (32) coincide to set up in corresponding end support draw-in groove board (31) inside, primary filter screen (33), HEPA filter screen (34) and molecular sieve filter screen (35)'s bottom is identical the grafting with corresponding end support draw-in groove board (31) respectively, stationary blade (37) set up in corresponding end support draw-in groove board (31) upper end left side, stationary blade (37) respectively with primary filter screen (33), HEPA filter screen (34) and molecular sieve filter screen (35) pass through bolted connection, go up seal draw-in groove board (36) respectively with primary filter screen (33), The upper ends of the HEPA filter screen (34) and the molecular sieve filter screen (35) are inserted, and the upper sealing chuck slot plate (36) is connected with the box cover (2) through a screw rod.
3. The indoor air contaminant purification apparatus according to claim 1, wherein: the electrostatic dust collection structure (4) comprises a negative plate (41), a positive plate (42), a dust hopper (43) and a bottom sealing cover (44), the negative plate (41) is arranged on the bottom surface of the inner center of the purifying box (1) through an installation piece, the positive plate (42) is arranged on the center of the bottom surface of the box cover (2) through the installation piece, the negative plate (41) and the positive plate (42) are correspondingly arranged, the widths of the negative plate (41) and the positive plate (42) are consistent with the width of an inner cavity of the purifying box (1), the heights of the negative plate (41) and the positive plate (42) are smaller than the height of the inner cavity of the purifying box (1), the dust hopper (43) is correspondingly arranged on the dust outlet of the bottom wall of the purifying box (1), the dust hopper (43) is correspondingly arranged on the negative plate (41) and the positive plate (42), the bottom sealing cover (44) is correspondingly arranged on the dust outlet of the bottom end of the dust hopper (43), and the wiring ends of the negative plate (41) and the.
4. The indoor air contaminant purification apparatus according to claim 1, wherein: odor removal purification structure (5) include leak hole riser (51), activated carbon bobble (52) and buffering cotton pad (53), leak hole riser (51) set up in the inside right side of purifying box (1), and activated carbon bobble (52) are put in the clearance department bottom of two leak hole risers (51), and buffering cotton pad (53) are put in the upper end of activated carbon bobble (52), and are located the clearance department upper end of two leak hole risers (51).
5. The indoor air contaminant purification apparatus according to claim 1, wherein: still include bottom fagging (11) and fixed suction cup (12), bottom fagging (11) symmetry sets up in the bottom surface left and right sides of purifying box (1), and fixed suction cup (12) correspond and set up in the mounting groove of bottom fagging (11) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178938.3U CN211476167U (en) | 2019-12-09 | 2019-12-09 | Indoor air pollutant purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178938.3U CN211476167U (en) | 2019-12-09 | 2019-12-09 | Indoor air pollutant purification device |
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| Publication Number | Publication Date |
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| CN211476167U true CN211476167U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922178938.3U Expired - Fee Related CN211476167U (en) | 2019-12-09 | 2019-12-09 | Indoor air pollutant purification device |
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| CN (1) | CN211476167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964180A (en) * | 2020-08-24 | 2020-11-20 | 赣州华京稀土新材料有限公司 | Air purification device for neodymium iron boron rapid hardening thin sheet production workshop |
| CN114405237A (en) * | 2022-03-02 | 2022-04-29 | 深圳市安驰环保科技有限公司 | Combined absorption carbon dioxide capture and compression treatment system and process |
-
2019
- 2019-12-09 CN CN201922178938.3U patent/CN211476167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964180A (en) * | 2020-08-24 | 2020-11-20 | 赣州华京稀土新材料有限公司 | Air purification device for neodymium iron boron rapid hardening thin sheet production workshop |
| CN114405237A (en) * | 2022-03-02 | 2022-04-29 | 深圳市安驰环保科技有限公司 | Combined absorption carbon dioxide capture and compression treatment system and process |
| CN114405237B (en) * | 2022-03-02 | 2022-12-23 | 深圳市安驰环保科技有限公司 | Combined absorption carbon dioxide capture and compression treatment system and process |
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