CN114028889B - Energy-saving dust-settling system for construction site - Google Patents
Energy-saving dust-settling system for construction site Download PDFInfo
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- CN114028889B CN114028889B CN202111512489.7A CN202111512489A CN114028889B CN 114028889 B CN114028889 B CN 114028889B CN 202111512489 A CN202111512489 A CN 202111512489A CN 114028889 B CN114028889 B CN 114028889B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an energy-saving dust-settling system for a building site, which comprises a fog gun machine and a bearing box, wherein a turntable is rotatably connected to the bearing box, the fog gun machine is fixedly connected with the turntable through a plurality of fixing plates, a driving shaft is fixedly connected to the turntable and extends into the bearing box, and a first water pumping device and a water tank are arranged in the bearing box. The invention has the advantages that when the fog gun machine is required to be used for dust fall, the heat absorption plate absorbs the heat of the sun, so that the temperature inside the piston chamber I is increased to cause the air inside the piston chamber I to expand so as to push the piston block to move, when the pressing plate is contacted with the press switch, the electromagnet I and the electromagnet II are started to attract each other, the press switch also starts the water pumping device I and the fog gun machine so as to enable the fog gun machine to start to work for dust fall, and the water pumping device II pumps hot water in the cooling chamber, so that cold water in the water tank can gradually enter the cooling chamber to cool the cooling chamber, and the automatic start of the fog gun machine is realized.
Description
Technical Field
The invention relates to the technical field of dust removal of construction sites, in particular to an energy-saving dust-settling system for a construction site.
Background
A great deal of dust is generated in the building construction ground to pollute the environment, the prior art generally adopts a fog gun machine to spray for dedusting, but the fog gun machine keeps a spraying state for a long time, which wastes energy, does not save cost, also causes waste of water resources, has higher cost investment and is inconvenient to use; in addition, in order to improve the dust removal range, the fog gun machine in the prior art often needs a plurality of driving devices to drive the fog gun machine to rotate and swing up and down, the driving devices can further improve the economic cost, the construction site is large, and more fog gun machines are needed, so that the economic cost of the fog gun machine in the prior art cannot be saved.
Therefore, an energy-saving dust-settling system for a construction site is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a fog gun machine needs to be kept on for a long time, resources are wasted, a plurality of driving devices are needed by the fog gun machine, cost is not saved, and the like, and provides an energy-saving dust-settling system for a construction site.
In order to achieve the purpose, the invention adopts the following technical scheme:
an energy-saving dust-settling system for a building site comprises a fog gun machine and a bearing box, wherein a turntable is rotatably connected to the bearing box, the fog gun machine is fixedly connected with the turntable through a plurality of fixing plates, a driving shaft is fixedly connected to the turntable, the driving shaft extends into the bearing box, a first pumping device and a water tank are arranged in the bearing box, the water tank is hermetically connected with an external water source, the first pumping device is hermetically connected with the fog gun machine and the water tank, a first piston chamber is fixedly connected in the bearing box, a cooling chamber is wrapped on the first piston chamber, the cooling chamber is hermetically connected with the water tank, a heat absorbing plate is fixedly connected to one end of the first piston chamber, the first piston chamber penetrates through the bearing box, a first piston block is slidably and hermetically connected in the first piston chamber, a groove is formed in the side wall of the piston block, and a first electromagnet is connected in the groove through a telescopic spring in a clamping manner, the lateral wall fixedly connected with clamp plate of electro-magnet one, it is connected with electro-magnet two still to the joint in the piston chamber one, electro-magnet one inhales with electro-magnet two mutually, be equipped with press switch on the electro-magnet two, press switch is connected with pumping device one, pumping device two, fog gun machine, electro-magnet one and electro-magnet two electricity, it is equipped with pumping device two still to hold in the incasement, pumping device two and cooling chamber sealing connection.
Preferably, the second pumping device comprises a piston chamber II and a driving device, an output shaft of the driving device is fixedly connected with a bevel gear I, a bevel gear II meshed with the bevel gear I is fixedly connected to the driving shaft, one end of the driving shaft is fixedly connected with a driving disc, a piston rod is movably connected to the driving disc, the other end of the piston rod is movably connected with a piston plate, the piston plate is connected with the piston chamber II in a sliding and sealing manner, and the piston chamber II is connected with the cooling chamber in a sealing manner through a one-way valve II;
the rotary table is further fixedly connected with a telescopic cylinder, the telescopic cylinder is connected with the piston chamber in a sealing mode, a telescopic rod is connected with the telescopic cylinder in a sliding sealing mode, one end of the telescopic rod is movably connected with the fog gun machine, and a fine hole is formed in the telescopic rod.
Preferably, the heat absorbing plate is obliquely arranged, a spray head is arranged on the heat absorbing plate, and the spray head is connected with the fine holes in a sealing mode.
Preferably, the side wall of the rotary table is rotatably connected with a first sealing groove, the first sealing groove is in sealing connection with a second piston chamber through a first check valve, and the first sealing groove is in sealing connection with the telescopic cylinder.
Preferably, the side wall of the rotary table is rotatably connected with a second sealing groove, the second sealing groove is in sealing connection with the spray head, and the second sealing groove is in sealing connection with the fine hole through a hose.
Compared with the prior art, the invention has the beneficial effects that:
1. when the fog gun machine is required to be used for dust fall, the heat absorption plate absorbs the heat of the sun, so that the temperature inside the first piston chamber rises to cause the air inside the first piston chamber to expand to push the piston block to move, when the pressing plate is in contact with the press switch, the first electromagnet and the second electromagnet are started to attract each other, the press switch also starts the first water pumping device and the fog gun machine to enable the fog gun machine to start working for dust fall, and the second water pumping device pumps hot water in the cooling chamber, so that cold water in the water tank can gradually enter the cooling chamber to cool the cooling chamber, and the automatic start of the fog gun machine is realized;
2. the water in the cooling chamber can be circulated through the water pumping device II, so that the piston chamber I is cooled, the piston block in the cooled piston chamber I is reset, when the pressure in the piston chamber I is small to a certain degree, the electromagnet I and the electromagnet II are separated, the pressing plate cannot press the press switch, and the fog gun machine and the water pumping device II can be closed, so that energy is saved;
during the hot water of taking out in the piston chamber two can get into a telescopic cylinder, because only seted up the pore on the telescopic link, thereby hot water can pile up the telescopic link jack-up in a telescopic cylinder, so the fog gun machine also can the tilting in the pivoted, further improved the dust fall scope of fog gun machine, hot water from pore spun then can spout on the absorber plate through the shower nozzle, clears up the absorber plate, avoids the dust to fall and influences the absorber plate absorption heat on the absorber plate.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving dust-settling system for a construction site, which is provided by the invention;
FIG. 2 is a schematic diagram of an internal structure of a receiving box in the energy-saving dust-settling system for the construction site, which is provided by the invention;
fig. 3 is a schematic structural diagram of structures such as a fog gun machine and a turntable in the energy-saving dust-settling system for the construction site, which is provided by the invention;
FIG. 4 is a schematic diagram of an internal structure of a piston chamber I in the energy-saving dust-settling system for the construction site, which is provided by the invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
fig. 6 is a schematic structural diagram of structures of a turntable, a telescopic cylinder and the like in the energy-saving dust-settling system for the construction site, which is provided by the invention;
FIG. 7 is a schematic structural diagram of a piston chamber I and a cooling chamber in the energy-saving dust-settling system for the construction site, which is provided by the invention;
fig. 8 is a schematic structural diagram of structures of a driving disc, a piston plate and the like in the energy-saving dust-settling system for the construction site.
In the figure: 1 fog gun machine, 2 receiving box, 3 rotary table, 4 fixing plate, 5 driving shaft, 6 first pumping device, 7 water tank, 8 first piston chamber, 9 cooling chamber, 10 heat absorbing plate, 11 piston block, 12 groove, 13 expansion spring, 14 first electromagnet, 15 pressing plate, 16 second electromagnet, 17 press switch, 18 second piston chamber, 19 driving device, 20 first bevel gear, 21 second bevel gear, 22 driving disc, 23 piston rod, 24 piston plate, 25 second check valve, 26 expansion cylinder, 27 expansion rod, 28 pore, 29 nozzle, 30 first sealing groove, 31 second sealing groove, 32 hose and 33 first check valve.
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.
Referring to fig. 1-8, an energy-saving dust-settling system for a construction site comprises a fog gun machine 1 and a bearing box 2, wherein a rotary table 3 is rotatably connected on the bearing box 2, the fog gun machine 1 is fixedly connected with the rotary table 3 through a plurality of fixing plates 4, a driving shaft 5 is fixedly connected on the rotary table 3, the driving shaft 5 extends into the bearing box 2, a first water pumping device 6 and a water tank 7 are arranged in the bearing box 2, the water tank 7 is hermetically connected with an external water source, the first water pumping device 6 is hermetically connected with the fog gun machine 1 and the water tank 7, a first piston chamber 8 is fixedly connected in the bearing box 2, a first cooling chamber 9 is wrapped on the first piston chamber 8, the cooling chamber 9 is hermetically connected with the water tank 7, a heat absorbing plate 10 is fixedly connected at one end of the first piston chamber 8, the first piston chamber 8 penetrates through the bearing box 2, a piston block 11 is slidably and hermetically connected in the first piston chamber 8, and the piston block 11 can be filled with substances such as evaporating liquid, so that the piston block 11 can better move, a groove 12 is formed in the side wall of the piston block 11, a first electromagnet 14 is connected in the groove 12 in a clamping mode through a telescopic spring 13, a pressing plate 15 is fixedly connected to the side wall of the first electromagnet 14, a second electromagnet 16 is further connected in the first piston chamber 8 in a clamping mode, the first electromagnet 14 and the second electromagnet 16 attract each other, a press switch 17 is arranged on the second electromagnet 16, the press switch 17 is electrically connected with a first water pumping device 6, a second water pumping device, the fog gun machine 1, the first electromagnet 14 and the second electromagnet 16, a second water pumping device is further arranged in the bearing box 2, and the second water pumping device is connected with the cooling chamber 9 in a sealing mode;
when dust fall needs to be carried out by using the fog gun machine 1, the heat absorption plate 10 absorbs heat of the sun, so that the temperature inside the piston chamber I8 is increased, air inside the piston chamber I8 expands to push the piston block 11 to move, when the pressing plate 15 is contacted with the press switch 17, the electromagnet I14 and the electromagnet II 16 are started to attract each other, the press switch 17 also starts the water pumping device I6 and the fog gun machine 1 to enable the fog gun machine 1 to start to fall dust, and the water pumping device II pumps hot water in the cooling chamber 9, so that cold water in the water tank 7 gradually enters the cooling chamber 9 to cool the cooling chamber 9, the fog gun machine 1 can be automatically started, dry and easy to raise dust in sunny days, the starting frequency of the fog gun machine 1 is high, the starting frequency of the fog gun machine 1 is low or not started in cloudy days or rainy days, and the fog gun machine 1 cannot be started for a long time, thereby saving economic cost;
the second water pumping device comprises a second piston chamber 18 and a driving device 19, a first bevel gear 20 is fixedly connected to an output shaft of the driving device 19, a second bevel gear 21 meshed with the first bevel gear 20 is fixedly connected to the driving shaft 5, a driving disc 22 is fixedly connected to one end of the driving shaft 5, a piston rod 23 is movably connected to the driving disc 22, a piston plate 24 is movably connected to the other end of the piston rod 23, the piston plate 24 is in sliding sealing connection with the second piston chamber 18, and the second piston chamber 18 is in sealing connection with the cooling chamber 9 through a second check valve 25;
the water in the cooling chamber 9 can be circulated through the second water pumping device, so that the first piston chamber 8 is cooled, the piston block 11 in the cooled first piston chamber 8 is reset, when the pressure in the first piston chamber 8 is small to a certain degree, the first electromagnet 14 and the second electromagnet 16 are separated, the pressing plate 15 cannot press the press switch 17, the fog gun 1 and the second water pumping device are closed, so that energy is saved, the driving disc 22 drives the second piston chamber 18 to perform piston motion and simultaneously drives the fog gun 1 to rotate through the driving shaft 5, and the spraying range of the fog gun 1 is enlarged;
the rotary table 3 is also fixedly connected with a telescopic cylinder 26, the telescopic cylinder 26 is hermetically connected with the second piston chamber 18, the telescopic cylinder 26 is slidably and hermetically connected with a telescopic rod 27, one end of the telescopic rod 27 is movably connected with the fog gun machine 1, a fine hole 28 is formed in the telescopic rod 27, the heat absorbing plate 10 is obliquely arranged, a spray head 29 is arranged on the heat absorbing plate 10, the spray head 29 is hermetically connected with the fine hole 28, hot water pumped out of the second piston chamber 18 can enter the telescopic cylinder 26, because the telescopic rod 27 is only provided with the fine holes 28, hot water can be accumulated in the telescopic cylinder 26 to jack the telescopic rod 27 upwards, therefore, the fog gun machine 1 can rotate up and down at the same time of rotating, the dustfall range of the fog gun machine 1 is further improved, the hot water sprayed from the fine holes 28 is sprayed on the heat absorbing plate 10 through the spray head 29, the heat absorption plate 10 is cleaned, so that dust is prevented from falling on the heat absorption plate 10 to influence the heat absorption plate 10 to absorb heat;
the side wall of the rotary table 3 is rotatably connected with a first sealing groove 30, the first sealing groove 30 is in sealing connection with a second piston chamber 18 through a first check valve 33, the first sealing groove 30 is in sealing connection with the telescopic cylinder 26, the side wall of the rotary table 3 is rotatably connected with a second sealing groove 31, the second sealing groove 31 is in sealing connection with the spray head 29, the second sealing groove 31 is in sealing connection with the fine hole 28 through a hose 32, and the rotary table 3 can be kept to rotate through the first sealing groove 30 and the second sealing groove 31, and meanwhile water in the fine hole 28 and the second piston chamber 18 can be conveyed to the spray head 29 and the telescopic cylinder 26.
When the fog gun machine 1 is required to be used for dust fall, the heat absorption plate 10 absorbs the heat of the sun, so that the temperature inside the piston chamber I8 is increased to cause the air inside the piston chamber I8 to expand so as to push the piston block 11 to move, when the piston block 11 moves to a position where the pressure plate 15 is contacted with the press switch 17, the electromagnet I14 and the electromagnet II 16 are started to attract each other, the press switch 17 is kept in a starting state, the press switch 17 also starts the water pumping device I6 and the fog gun machine 1 so as to enable the fog gun machine 1 to start working for dust fall, the driving device 19 on the water pumping device II is started, so that the driving shaft 5 is driven to rotate through the bevel gear I20 and the bevel gear II 21, the driving shaft 5 drives the driving disc 22 to rotate, the driving disc 22 drives the piston plate 24 to reciprocate through the piston rod 23 when rotating, so that the piston plate 24 completes piston motion in the piston chamber II 18, the piston chamber II 18 pumps hot water in the cooling chamber 9, therefore, cold water in the water tank 7 can gradually enter the cooling chamber 9 to cool the cooling chamber 9, the cooling chamber 9 cools the first piston chamber 8, the piston block 11 in the cooled first piston chamber 8 resets, when the pressure in the first piston chamber 8 is small to a certain degree, the first electromagnet 14 and the second electromagnet 16 are separated, the pressing plate 15 cannot press the press switch 17, and the fog gun 1 and the second water pumping device are closed, so that energy is saved;
the driving shaft 5 drives the driving disc 22 to rotate and simultaneously drives the fog gun machine 1 to rotate, so that the spraying range of the fog gun machine 1 is improved, hot water pumped out of the piston chamber two 18 can enter the telescopic cylinder 26 through the check valve two 25, only the fine holes 28 are formed in the telescopic rod 27, the hot water can be accumulated in the telescopic cylinder 26 to jack up the telescopic rod 27 upwards, the fog gun machine 1 can rotate up and down at the same time, the dust fall range of the fog gun machine 1 is further improved, the hot water sprayed out of the fine holes 28 can be sprayed onto the heat absorption plate 10 through the spray heads 29, the heat absorption plate 10 is cleaned, the hot water cleaning heat absorption plate 10 can prevent uneven cooling and heating of the heat absorption plate 10, and damage to the heat absorption plate 10 is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The energy-saving dust-settling system for the building site comprises a fog gun machine (1) and a bearing box (2), wherein a turntable (3) is connected to the bearing box (2) in a rotating mode, the fog gun machine (1) is fixedly connected with the turntable (3) through a plurality of fixing plates (4), a driving shaft (5) is fixedly connected to the turntable (3), the driving shaft (5) extends into the bearing box (2), a first water pumping device (6) and a water tank (7) are arranged in the bearing box (2), the water tank (7) is in sealing connection with an external water source, the first water pumping device (6) is in sealing connection with the fog gun machine (1) and the water tank (7), the energy-saving dust-settling system is characterized in that a first piston chamber (8) is fixedly connected to the bearing box (2), a cooling chamber (9) is arranged on the first piston chamber (8), and the cooling chamber (9) is in sealing connection with the water tank (7), the heat absorption device is characterized in that one end of a first piston chamber (8) is fixedly connected with a heat absorption plate (10), the first piston chamber (8) penetrates through a bearing box (2), a piston block (11) is connected with the first piston chamber (8) in a sliding and sealing mode, a groove (12) is formed in the side wall of the piston block (11), a first electromagnet (14) is connected into the groove (12) in a clamping mode through a telescopic spring (13), a pressing plate (15) is fixedly connected with the side wall of the first electromagnet (14), a second electromagnet (16) is connected into the first piston chamber (8) in a clamping mode, the first electromagnet (14) and the second electromagnet (16) are attracted, a press switch (17) is arranged on the second electromagnet (16), the press switch (17) is electrically connected with a first water pumping device (6), a second water pumping device, a fog gun machine (1), the first electromagnet (14) and the second electromagnet (16), and a second water pumping device is further arranged in the bearing box (2), and the second water pumping device is hermetically connected with the cooling chamber (9).
2. The energy-saving dust-settling system for the construction site is characterized in that the second water pumping device comprises a second piston chamber (18) and a driving device (19), a first bevel gear (20) is fixedly connected to an output shaft of the driving device (19), a second bevel gear (21) meshed with the first bevel gear (20) is fixedly connected to the driving shaft (5), a driving disc (22) is fixedly connected to one end of the driving shaft (5), a piston rod (23) is movably connected to the driving disc (22), a piston plate (24) is movably connected to the other end of the piston rod (23), the piston plate (24) is in sliding sealing connection with the second piston chamber (18), and the second piston chamber (18) is in sealing connection with the cooling chamber (9) through a second check valve (25);
go back fixedly connected with telescopic cylinder (26) on carousel (3), telescopic cylinder (26) and two (18) sealing connection of piston chamber, sliding seal is connected with telescopic link (27) in telescopic cylinder (26), the one end and fog gun machine (1) swing joint of telescopic link (27), pore (28) have been seted up in telescopic link (27).
3. The energy-saving dust-settling system for the construction site is characterized in that the heat absorbing plate (10) is obliquely arranged, a spray head (29) is arranged on the heat absorbing plate (10), and the spray head (29) is hermetically connected with the fine holes (28).
4. The energy-saving dust-settling system for the building site is characterized in that a first sealing groove (30) is rotatably connected to the side wall of the rotary disc (3), the first sealing groove (30) is in sealing connection with a second piston chamber (18) through a first check valve (33), and the first sealing groove (30) is in sealing connection with the telescopic cylinder (26).
5. The energy-saving dust-settling system for the building site is characterized in that a second sealing groove (31) is rotatably connected to the side wall of the rotary disc (3), the second sealing groove (31) is in sealing connection with the spray head (29), and the second sealing groove (31) is in sealing connection with the fine hole (28) through a hose (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512489.7A CN114028889B (en) | 2021-12-07 | 2021-12-07 | Energy-saving dust-settling system for construction site |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512489.7A CN114028889B (en) | 2021-12-07 | 2021-12-07 | Energy-saving dust-settling system for construction site |
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| CN114028889A CN114028889A (en) | 2022-02-11 |
| CN114028889B true CN114028889B (en) | 2022-08-23 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207463493U (en) * | 2017-09-21 | 2018-06-08 | 李星华 | A kind of municipal administration anti-clogging fog gun machine |
| CN210613220U (en) * | 2019-09-24 | 2020-05-26 | 浙江广厦建设职业技术学院 | Environmental protection dust collecting equipment of building engineering construction |
| CN112713522A (en) * | 2020-12-27 | 2021-04-27 | 王先平 | Switch board with dust removal and heat radiation structure |
| CN213699282U (en) * | 2020-11-16 | 2021-07-16 | 惠州大亚湾市政基础设施有限公司 | Green construction spraying device |
| KR20210091526A (en) * | 2020-01-14 | 2021-07-22 | 전주비전대학교산학협력단 | Smart farm system |
| CN213790619U (en) * | 2020-09-14 | 2021-07-27 | 广东田业建设有限公司 | Environmental protection dust collector for construction |
| CN214415926U (en) * | 2021-01-26 | 2021-10-19 | 常熟市报慈绿化工程有限公司 | Raise dust suppression device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011119229A1 (en) * | 2010-03-24 | 2011-09-29 | C.W. Machine Worx, Ltd. | Dust suppression apparatus |
-
2021
- 2021-12-07 CN CN202111512489.7A patent/CN114028889B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207463493U (en) * | 2017-09-21 | 2018-06-08 | 李星华 | A kind of municipal administration anti-clogging fog gun machine |
| CN210613220U (en) * | 2019-09-24 | 2020-05-26 | 浙江广厦建设职业技术学院 | Environmental protection dust collecting equipment of building engineering construction |
| KR20210091526A (en) * | 2020-01-14 | 2021-07-22 | 전주비전대학교산학협력단 | Smart farm system |
| CN213790619U (en) * | 2020-09-14 | 2021-07-27 | 广东田业建设有限公司 | Environmental protection dust collector for construction |
| CN213699282U (en) * | 2020-11-16 | 2021-07-16 | 惠州大亚湾市政基础设施有限公司 | Green construction spraying device |
| CN112713522A (en) * | 2020-12-27 | 2021-04-27 | 王先平 | Switch board with dust removal and heat radiation structure |
| CN214415926U (en) * | 2021-01-26 | 2021-10-19 | 常熟市报慈绿化工程有限公司 | Raise dust suppression device |
Non-Patent Citations (2)
| Title |
|---|
| 升降雾笼式干雾除尘系统在圆形煤场堆取料机上的应用;邓如勇等;《华电技术》;20161231;第38卷(第12期);第53-55页 * |
| 建筑施工扬尘控制技术研究与应用;邵健等;《建筑安全》;20151231(第05期);第68-72页 * |
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