CN115957582A - Air adsorption and filtration device for road dust removal - Google Patents
Air adsorption and filtration device for road dust removal Download PDFInfo
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- CN115957582A CN115957582A CN202310257690.8A CN202310257690A CN115957582A CN 115957582 A CN115957582 A CN 115957582A CN 202310257690 A CN202310257690 A CN 202310257690A CN 115957582 A CN115957582 A CN 115957582A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention belongs to the technical field of dust separation, and particularly relates to an air adsorption and filtration device for road dust removal, which comprises an adsorption and filtration main body, a freezing type dust collection component, a pressure compensation type dust separation component and a large object pore blocking prevention mechanism, wherein the pressure compensation type dust separation component is arranged on the adsorption and filtration main body; the invention provides a pressure compensation type dust separation assembly, which can not only sterilize air, but also filter dust in the air through the mutual matching of an internal circulation sterilization assembly, a suction type gravity separation assembly and an external exhaust type pressure internal pushing assembly.
Description
Technical Field
The invention belongs to the technical field of dust separation, and particularly relates to an air adsorption and filtration device for road dust removal.
Background
On the construction site, in order to reduce dust generated in construction of the construction site, the dust in air is often reduced by spraying mist water, so that the effect of removing the dust is achieved, but dust is removed by adopting the method, the moisture of the site land is easily caused, the construction of the site is further influenced, and the air cannot be disinfected.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problems that the ground of a construction site is wet easily, construction of the construction site is affected and air cannot be disinfected in the conventional dust removal method, the air adsorption and filtration device for road dust removal is provided, and air can be disinfected and filtered through the mutual matching of the internal circulation disinfection component, the suction type gravity separation component and the external-discharge type pressure internal pushing component.
The technical scheme adopted by the invention is as follows: the invention provides an air adsorption and filtration device for road dust removal, which comprises an adsorption and filtration main body, a freezing type dust collection assembly, a pressure compensation type dust separation assembly and a large article pore blocking prevention mechanism, wherein the pressure compensation type dust separation assembly is arranged on the adsorption and filtration main body; the pressure compensation type dust separating assembly comprises an inner circulation disinfection assembly, a suction type gravity separating assembly and an outer row type pressure pushing assembly, the inner circulation disinfection assembly is arranged on the adsorption filtering main body, the suction type gravity separating assembly is arranged in the adsorption filtering main body, and the outer row type pressure pushing assembly is arranged at the upper end of the adsorption filtering main body.
Further, the adsorption filtration main part comprises a base, a guardrail and a first connecting rod, the base is arranged at the lower end of the adsorption filtration main part, the guardrail is arranged on the base, and one end of the first connecting rod is arranged on one side of the guardrail.
Further, the inner loop disinfection subassembly includes antiseptic solution, water pump, atomizing nozzle and water pipe, the antiseptic solution is removable to be located in the base, the inside bottom of base is located to the suction end of water pump, the output of water pump is located to the one end of water pipe, the other end of water pipe is located to the atomizing nozzle.
Further, suction-type gravity separation subassembly includes adsorption hole, expansion mouth, air pump, filter chamber one, filter chamber two, exhaust tube, filter screen, waste water collection hole, drainage spare and extraction opening, the adsorption hole is located on the lateral wall of guardrail, the one end of expansion mouth is located on the adsorption hole, the inside upper end of base is located to the air pump, the opposite side upper end of adsorption hole is located to the one end of filter chamber one, the opposite side of adsorption hole is located to filter chamber two, waste water collection hole is located on the lateral wall of guardrail, drainage spare can be dismantled and locate on the waste water collection hole, the one end of filter screen is located on filter chamber one, the other end of filter screen is located on filter chamber two, the suction end of air pump is located to the one end of exhaust tube, one side of filter chamber one and filter chamber two is located to the extraction opening, the extraction opening link up and locates on the lateral wall of exhaust tube.
Further, outer row of formula pressure pushes away subassembly in includes outlet duct, intermediate layer one, intermediate layer two and connecting rod two, the output of air pump is located to the outlet duct, the intermediate layer is one set of to connect and is located on the outlet duct, intermediate layer one is located to connecting rod two, the upper end of connecting rod two is located to the lower extreme of intermediate layer two.
Further, prevent that big article pore from blockking up mechanism includes two-way broken subassembly and drive assembly, two-way broken subassembly is located and is adsorbed downtheholely, drive assembly locates on the two-way broken subassembly.
Further, two-way broken subassembly includes broken ring one, broken ring two, broken sword one, broken sword two, spout one, spout two, pulley one and pulley two, the inner wall front side in absorption hole is located to spout one, the pulley slides and locates in the spout one, the other end of pulley one is located to the lateral wall of broken ring one, broken sword one is located on the inner ring of broken ring one, the inner wall rear side in absorption hole is located to spout two, the one end of pulley two slides and locates in the spout two, the other end of pulley two is located to the lateral wall of broken ring two, broken sword two is located on the inner ring of broken ring two.
Further, drive assembly includes motor, gear one, tooth piece one and tooth piece two, the inside bottom in absorption hole is located to the motor, the output of motor is located to gear one, tooth piece one is located on the lateral wall of broken ring one, tooth piece two is located on the lateral wall of broken ring two, gear one and tooth piece one are the meshing rotation and link to each other, gear one and tooth piece two are the meshing rotation and link to each other.
Further, subassembly is collected to freezing formula dust includes freezing layer, dust cell-phone chamber and heating member, freezing layer is located on the inner wall of filter chamber one, the inside lower extreme of filter chamber one is located to dust cell-phone chamber, the one end of filter chamber two is located to the heating member.
Furthermore, the base is made of a heat insulating material.
The invention with the structure has the following beneficial effects: the invention provides an air adsorption and filtration device for road dust removal, which realizes the following beneficial effects:
(1) In order to not only disinfect the air, but also filter the dust in the air, the invention provides a pressure compensation type dust separation assembly, and the air purification efficiency is improved through the mutual cooperation of an internal circulation disinfection assembly, a suction type gravity separation assembly and an external exhaust type pressure internal pushing assembly.
(2) In order to further improve the practicability and the popularization, the invention provides a mechanism for preventing the pore blockage of the large object, and the bidirectional crushing assembly and the driving assembly are matched with each other, so that the large-volume objects such as leaves can be crushed, and the blockage of the adsorption hole is prevented.
(3) The gravity of the combined water molecules and dust is larger than that of air, namely the water molecules with the dust are frozen on the freezing layer.
(4) According to Bernoulli's law, the flow velocity is high, the pressure is low, and the air flow extruded by the first interlayer and the second interlayer sucks the surrounding air into the expansion port together with the dust.
(5) When dust begins to be treated, the heating element is started, and after the dust is thawed in the mobile phone cavity, the water discharging element is opened, and waste water is collected in a centralized manner.
Drawings
FIG. 1 is a front view of an air adsorbing and filtering device for road dust removal according to the present invention;
FIG. 2 is a left side view of an air adsorbing and filtering device for road dust removal according to the present invention;
FIG. 3 is a left sectional view of an air adsorbing and filtering device for road dust removal in accordance with the present invention;
FIG. 4 is a schematic view of the mechanism for preventing the blockage of the pores of the large object;
FIG. 5 is a front view of the bi-directional crushing assembly;
FIG. 6 is a rear view of the bi-directional crushing assembly;
FIG. 7 is an enlarged view of a portion A of FIG. 3;
fig. 8 is a partially enlarged view of a portion B in fig. 4.
Wherein, 1, an adsorption and filtration main body, 2, a pressure compensation type dust separation component, 3, a mechanism for preventing the pore blocking of a large object, 4, a freezing type dust collection component, 5, a base, 6, a guardrail, 7, a connecting rod I, 8, an internal circulation disinfection component, 9, a suction type gravity separation component, 10, an external row type pressure internal pushing component, 11, disinfectant, 12, a water pump, 13, an atomizing nozzle, 14, a water pipe, 15, an adsorption hole, 16, an expansion port, 17, an air pump, 18, a first filter cavity, 19, a second filter cavity, 20 and an exhaust pipe, 21, a filter screen, 22, a wastewater collecting hole, 23, an air outlet pipe, 24, a first interlayer, 25, a second interlayer, 26, a second connecting rod, 27, a bidirectional crushing assembly, 28, a driving assembly, 29, a first crushing ring, 30, a second crushing ring, 31, a first crushing cutter, 32, a second crushing cutter, 33, a first chute, 34, a second chute, 35, a first pulley, 36, a second pulley, 37, a motor, 38, a first gear, 39, a first tooth block, 40, a second tooth block, 41, a freezing layer, 42, a dust mobile phone cavity, 43, a heating element, 44, a water discharging element, 45 and an air extracting opening.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
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 "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-7, the present invention provides an air adsorbing and filtering device for road dust removal, which comprises an adsorbing and filtering main body 1, a freezing type dust collecting component 4, a pressure compensation type dust separating component 2 and a large object pore blocking preventing mechanism 3, wherein the pressure compensation type dust separating component 2 is arranged on the adsorbing and filtering main body 1, the large object pore blocking preventing mechanism 3 is arranged on the pressure compensation type dust separating component 2, and the freezing type dust collecting component 4 is arranged in the pressure compensation type dust separating component 2; pressure compensation type dust separating subassembly 2 includes inner loop disinfection subassembly 8, suction-type gravity separator subassembly 9 and arranges formula pressure interpolation subassembly 10 outward, and on adsorption filtration main part 1 was located to inner loop disinfection subassembly 8, suction-type gravity separator subassembly 9 was located in adsorption filtration main part 1, and formula pressure interpolation subassembly 10 is located in arranging formula pressure outward and is adsorbed the upper end of filtering main part 1.
The adsorption and filtration main body 1 comprises a base 5, a guardrail 6 and a connecting rod I7, the base 5 is arranged at the lower end of the adsorption and filtration main body 1, the guardrail 6 is arranged on the base 5, and one end of the connecting rod I7 is arranged at one side of the guardrail 6.
Prevent that big article pore from blockking up mechanism 3 includes two-way broken subassembly 27 and drive assembly 28, two-way broken subassembly 27 is located in adsorbing hole 15, and drive assembly 28 is located on two-way broken subassembly 27.
Two-way broken subassembly 27 includes broken ring one 29, two 30 of broken ring, broken sword one 31, two 32 of broken sword, spout one 33, two 34 of spout, one 35 of pulley and two 36 of pulley, the inner wall front side of adsorption hole 15 is located to spout one 33, one 35 of pulley slides and locates in the spout one 33, the other end of pulley one 35 is located to the lateral wall of broken ring one 29, on the inner ring of broken ring one 29 is located to broken sword one 31, the inner wall rear side of adsorption hole 15 is located to spout two 34, the one end of two 36 of pulley slides and locates in two 34 of spout, the other end of two 36 of pulley is located to the lateral wall of broken ring two 30, on the inner ring of broken ring two 30 is located to two 32 of broken sword.
The driving assembly 28 comprises a motor 37, a first gear 38, a first gear block 39 and a second gear block 40, the motor 37 is arranged at the bottom end of the interior of the adsorption hole 15, the first gear 38 is arranged at the output end of the motor 37, the first gear block 39 is arranged on the side wall of the first crushing ring 29, the second gear block 40 is arranged on the side wall of the second crushing ring 30, the first gear 38 and the first gear block 39 are connected in a meshing rotation mode, and the first gear 38 and the second gear block 40 are connected in a meshing rotation mode.
The freezing type dust collecting assembly 4 comprises a freezing layer 41, a dust mobile phone cavity 42 and a heating element 43, wherein the freezing layer 41 is arranged on the inner wall of the first filter cavity 18, the dust mobile phone cavity 42 is arranged at the lower end inside the first filter cavity 18, and the heating element 43 is arranged at one end of the second filter cavity 19.
The base 5 is made of a heat insulating material.
The inner loop disinfection subassembly 8 includes antiseptic solution 11, water pump 12, atomizing nozzle 13 and water pipe 14, and 11 removable locates in base 5 of antiseptic solution, and the inside bottom of base 5 is located to the suction end of water pump 12, and the output of water pump 12 is located to the one end of water pipe 14, and atomizing nozzle 13 locates the other end of water pipe 14.
Suction-type gravity separation subassembly 9 includes adsorption hole 15, expansion mouth 16, air pump 17, first filter chamber 18, second filter chamber 19, exhaust tube 20, filter screen 21, waste water collecting hole 22, piece 44 and extraction opening 45 drain, adsorption hole 15 is located on the lateral wall of guardrail 6, the one end of expansion mouth 16 is located on adsorption hole 15, air pump 17 locates the inside upper end of base 5, the opposite side upper end of adsorption hole 15 is located to the one end of first filter chamber 18, the opposite side of adsorption hole 15 is located to second filter chamber 19, waste water collecting hole 22 is located on the lateral wall of guardrail 6, piece 44 drains can be dismantled and locate on waste water collecting hole 22, the one end of filter screen 21 is located on first filter chamber 18, the other end of filter screen 21 is located on second filter chamber 19, the suction end of air pump 17 is located to the one end of exhaust tube 20, one side of first filter chamber 18 and second filter chamber 19 is located to extraction opening 45, extraction opening 45 link up and locates on the lateral wall of exhaust tube 20.
Outer row of formula pressure is pushed from inside and is pushed away subassembly 10 includes outlet duct 23, intermediate layer one 24, two 25 on intermediate layer and two 26 connecting rods, and the output of air pump 17 is located to outlet duct 23, and on intermediate layer one 24 cup jointed and located outlet duct 23, on intermediate layer one 24 was located to two 26 connecting rods, the upper end of two 26 connecting rods was located to the lower extreme of two 25 on the intermediate layer.
When the device is used specifically, the water pump 12 is started firstly, the disinfection solution 11 in the base 5 is sprayed out through the atomizing nozzle 13 by the water pump 12, the air pump 17 and the freezing layer 41 are started, the air around the expansion port 16 is pumped into the filter cavity I18, the sprayed disinfection solution 11 and the dust of the air are combined together and are brought into the dust mobile phone cavity 42 by the air flow, the gravity is larger than that of the air after the water molecules and the dust are combined, namely the water molecules with the dust are frozen on the freezing layer 41, the filtered air flow enters the air extraction pipe 20 through the air extraction port 45 and is pumped into the space between the interlayer I24 and the interlayer II 25 by the air pump 17, the air flow is sprayed out from the periphery after being compressed, the flow rate is large and the pressure is small according to Bernoulli's law, the air flow extruded through the interlayer I24 and the interlayer II 25 sucks the surrounding air together with the dust into the expansion port 16, and then expand the area of air purification, can both filter the dust of air, can disinfect to the air, when beginning to handle the dust, start heating element 43, after the unfreezing in dust cell-phone chamber 42, open water discharge 44, collect the waste water concentratedly, motor 37 output rotates and drives gear one 38 to rotate, gear one 38 rotates and drives tooth piece one 39 and tooth piece two 40 to rotate, tooth piece one 39 rotates and drives crushing ring one 29 to rotate, crushing ring one 29 rotates and drives crushing knife one 31 to rotate, tooth piece two 40 rotates and drives crushing ring two 30 to rotate, crushing ring two 30 rotates and drives crushing knife two 32 to rotate, carry out the crushing to bigger objects such as leaf, prevent adsorbing the hole 15 to block up, it is the holistic work flow of the invention to go on, it can be to repeat this step when using next time.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
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.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an air adsorption and filtration device that road dust removal used, collects subassembly (4), its characterized in that including adsorption and filtration main part (1) and freezing formula dust: the air adsorption and filtration device for road dust removal further comprises a pressure compensation type dust separation component (2) and a mechanism (3) for preventing large object pore blocking, wherein the pressure compensation type dust separation component (2) is arranged on the adsorption and filtration main body (1), the mechanism (3) for preventing large object pore blocking is arranged on the pressure compensation type dust separation component (2), and the freezing type dust collection component (4) is arranged in the pressure compensation type dust separation component (2); pressure compensation formula dust separating subassembly (2) include inner loop disinfection subassembly (8), suction-type gravity separating subassembly (9) and arrange formula pressure internal pushing subassembly (10) outward, inner loop disinfection subassembly (8) are located and are adsorbed on filtering main part (1), suction-type gravity separating subassembly (9) are located and are adsorbed in filtering main part (1), arrange formula pressure internal pushing subassembly (10) outward and locate the upper end that adsorbs filtering main part (1).
2. The air adsorption and filtration device for road dust removal according to claim 1, wherein: the adsorption filtration main body (1) comprises a base (5), a guardrail (6) and a first connecting rod (7), the lower end of the adsorption filtration main body (1) is arranged on the base (5), the guardrail (6) is arranged on the base (5), and one end of the first connecting rod (7) is arranged on one side of the guardrail (6).
3. The air adsorption and filtration device for road dust removal according to claim 2, wherein: the inner loop disinfection subassembly (8) includes antiseptic solution (11), water pump (12), atomizing nozzle (13) and water pipe (14), in base (5) were located in the removable antiseptic solution (11), the inside bottom of base (5) is located to the suction end of water pump (12), the output of water pump (12) is located to the one end of water pipe (14), the other end of water pipe (14) is located in atomizing nozzle (13).
4. The air adsorption and filtration device for road dust removal according to claim 3, wherein: suction-type gravity separation subassembly (9) are including adsorption hole (15), expansion mouth (16), air pump (17), filter chamber (18), filter chamber two (19), exhaust tube (20), filter screen (21), waste water collection hole (22), drainage spare (44) and exhaust opening (45), adsorption hole (15) are located on the lateral wall of guardrail (6), the one end of expansion mouth (16) is located on adsorption hole (15), the inside upper end of base (5) is located in air pump (17), the opposite side upper end of adsorption hole (15) is located to the one end of filter chamber (18), the opposite side of adsorption hole (15) is located in filter chamber two (19), waste water collection hole (22) is located on the lateral wall of guardrail (6), drainage spare (44) can be dismantled and locate on waste water collection hole (22), the one end of filter screen (21) is located on filter chamber one (18), the other end of filter screen (21) is located on filter chamber two (19), the one end of locating air pump (20) suction tube (17) link up the exhaust opening (45) and the lateral wall of filter chamber (20) and exhaust opening (45).
5. The air adsorbing and filtering device for road dust removal as claimed in claim 4, wherein: formula of arranging outward pushes away subassembly (10) in pressure includes outlet duct (23), intermediate layer (24), intermediate layer two (25) and connecting rod two (26), the output of air pump (17) is located in outlet duct (23), on intermediate layer (24) cup joint locates outlet duct (23), on intermediate layer (24) is located in connecting rod two (26), the upper end of connecting rod two (26) is located to the lower extreme of intermediate layer two (25).
6. The air adsorption and filtration device for road dust removal according to claim 5, wherein: prevent that big article pore from blockking up mechanism (3) includes two-way broken subassembly (27) and drive assembly (28), two-way broken subassembly (27) are located in adsorbing hole (15), drive assembly (28) are located on two-way broken subassembly (27).
7. The air adsorption and filtration device for road dust removal according to claim 6, wherein: two-way broken subassembly (27) include broken ring one (29), broken ring two (30), broken sword one (31), broken sword two (32), spout one (33), spout two (34), pulley one (35) and pulley two (36), the inner wall front side in adsorption hole (15) is located in spout one (33) is slided to spout one (35), the other end of pulley one (35) is located to the lateral wall of broken ring one (29), broken sword one (31) is located on the inner ring of broken ring one (29), the inner wall rear side in adsorption hole (15) is located in spout two (34), the one end of pulley two (36) is slided and is located in spout two (34), the other end of pulley two (36) is located to the lateral wall of broken ring two (30), broken sword two (32) are located on the inner ring of broken ring two (30).
8. The air adsorbing and filtering device for road dust removal as claimed in claim 7, wherein: drive assembly (28) include motor (37), gear (38), tooth piece (39) and tooth piece two (40), the inside bottom of adsorbing hole (15) is located in motor (37), the output of motor (37) is located in gear (38), tooth piece (39) are located on the lateral wall of broken ring one (29), tooth piece two (40) are located on the lateral wall of broken ring two (30), gear (38) and tooth piece (39) are continuous for the meshing rotation, gear (38) and tooth piece two (40) are continuous for the meshing rotation.
9. The air adsorbing and filtering device for road dust removal as claimed in claim 8, wherein: subassembly (4) are collected to freezing formula dust is including freezing layer (41), dust cell-phone chamber (42) and heating member (43), freezing layer (41) are located on the inner wall of filter chamber (18), the inside lower extreme of filter chamber (18) is located in dust cell-phone chamber (42), the one end of filter chamber two (19) is located in heating member (43).
10. The air adsorbing and filtering device for road dust removal as claimed in claim 9, wherein: the base (5) is made of heat insulation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257690.8A CN115957582B (en) | 2023-03-17 | 2023-03-17 | Air adsorption and filtration device for road dust removal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310257690.8A CN115957582B (en) | 2023-03-17 | 2023-03-17 | Air adsorption and filtration device for road dust removal |
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| CN115957582A true CN115957582A (en) | 2023-04-14 |
| CN115957582B CN115957582B (en) | 2023-06-16 |
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| US20120151712A1 (en) * | 2009-07-24 | 2012-06-21 | Samsung Electronics Co., Ltd. | Dust collector for a vacuum cleaner having a filtered dust removal function and vacuum cleaner |
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| CN103894045A (en) * | 2014-04-18 | 2014-07-02 | 德合南京智能技术有限公司 | High-humidity gas drying and separating device and method |
| CN103981826A (en) * | 2014-05-15 | 2014-08-13 | 无锡同春新能源科技有限公司 | Guard bar used for collecting fine particulate matters in air by using photovoltaic power generation as power supply |
| CN109868776A (en) * | 2017-12-04 | 2019-06-11 | 西安汇富融通信息科技有限责任公司 | A kind of dust-collecting type municipal administration guardrail of automatic water jetting |
| CN112402678A (en) * | 2020-10-27 | 2021-02-26 | 赵洪珍 | Air purification and disinfection device |
| CN214460010U (en) * | 2020-10-22 | 2021-10-22 | 杨纪冬 | Municipal administration is with road cleaning device who has fixed knot to construct |
-
2023
- 2023-03-17 CN CN202310257690.8A patent/CN115957582B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120151712A1 (en) * | 2009-07-24 | 2012-06-21 | Samsung Electronics Co., Ltd. | Dust collector for a vacuum cleaner having a filtered dust removal function and vacuum cleaner |
| KR101212281B1 (en) * | 2012-08-24 | 2012-12-13 | 지케이주식회사 | The balustrade having cleaning autonomously |
| CN103894045A (en) * | 2014-04-18 | 2014-07-02 | 德合南京智能技术有限公司 | High-humidity gas drying and separating device and method |
| CN103981826A (en) * | 2014-05-15 | 2014-08-13 | 无锡同春新能源科技有限公司 | Guard bar used for collecting fine particulate matters in air by using photovoltaic power generation as power supply |
| CN109868776A (en) * | 2017-12-04 | 2019-06-11 | 西安汇富融通信息科技有限责任公司 | A kind of dust-collecting type municipal administration guardrail of automatic water jetting |
| CN214460010U (en) * | 2020-10-22 | 2021-10-22 | 杨纪冬 | Municipal administration is with road cleaning device who has fixed knot to construct |
| CN112402678A (en) * | 2020-10-27 | 2021-02-26 | 赵洪珍 | Air purification and disinfection device |
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| CN115957582B (en) | 2023-06-16 |
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