CN109011948B - Building site's automation subtracts haze device - Google Patents
Building site's automation subtracts haze device Download PDFInfo
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- CN109011948B CN109011948B CN201811028307.7A CN201811028307A CN109011948B CN 109011948 B CN109011948 B CN 109011948B CN 201811028307 A CN201811028307 A CN 201811028307A CN 109011948 B CN109011948 B CN 109011948B
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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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Abstract
The invention relates to the field of construction equipment, in particular to an automatic haze reducing device for a construction site, which comprises a spraying device, a pitching device, a rotating device and a control device, wherein the spraying device comprises a mist blowing mechanism and a liquid conveying mechanism, the pitching device comprises a driving mechanism and a guiding mechanism, the rotating device comprises a bearing platform and a rotating mechanism, and the control device comprises a controller and a sensor assembly electrically connected with the controller.
Description
Technical Field
The invention relates to the field of building equipment, in particular to an automatic haze reducing device for a building site.
Background
On the building site, the dust can be very big, can produce some harmful gas moreover at the in-process of construction possibly, has the injury to the human body, and present dust removal reduces the haze machine and only can wash particulate matter in the air to reach the effect that reduces the haze, the current spraying angle that removes dust and reduces the haze machine in addition can not be along with spraying region, the angle of real-time automatic adjustment spraying, makes the efficiency that reduces the haze lower.
In order to solve the problems, the multi-angle rotating fog gun machine with the patent number of CN201720812922.1 is disclosed, which comprises a shell, a gun barrel is arranged outside the shell, a fan is arranged at the tail end of the gun barrel, a water ring is arranged at the front end of the gun barrel, a circle of high-pressure nozzles are arranged on the water ring, a water tank is further arranged in the front of the shell, a water pump is further arranged in the shell, a water inlet of the water pump is connected with the water tank, a water outlet of the water pump is connected to the water ring through a high-pressure water pipe, a mounting plate is rotatably connected to the shell, a fixing frame is fixed at the front end of the mounting plate, the gun barrel is rotatably connected to the fixing frame, a first connecting rod is rotatably connected above the tail end of the gun barrel, the other end of the first connecting rod is rotatably connected with a second connecting rod, the other end of the second connecting rod is connected with a pitching motor, the pitching, however, the range of the pitch angle is small, the barrel rotates only through one rotating shaft, the structure is not stable enough, harmful gas in air cannot be filtered, and although the structure can realize horizontal rotation and pitch swing of the barrel, the control precision is not high.
Disclosure of Invention
The invention aims to provide an automatic haze reducing device for a construction site, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: including atomizer, the pitching device who is used for driving the atomizer every single move, be used for driving atomizer horizontal rotation's rotary device and controlling means, the pitching device is installed on rotary device, atomizer blows mechanism and liquid conveying mechanism including fog, fog blows the top articulated of mechanism and pitching device, liquid conveying mechanism sets up the bottom at rotary device, the pitching device is including drive fog blowing mechanism every single move rotatory actuating mechanism and guiding mechanism, rotary device is including the bearing platform that is used for bearing pitching device and the rotary mechanism that is used for driving bearing platform rotation, controlling means including the controller and with controller electric connection's sensor subassembly.
In a preferred embodiment of the present invention, the mist blowing mechanism includes a T-shaped nozzle and a blowing assembly, the T-shaped nozzle includes a first nozzle and a second nozzle communicated with a middle section of the first nozzle, an axis of the first nozzle is perpendicular to an axis of the second nozzle, a plane where the axis of the first nozzle and the axis of the second nozzle are located is a vertical plane, a plurality of nozzles communicated with the liquid conveying mechanism are disposed at one end of the first nozzle and at an end of the second nozzle far from the first nozzle, the blowing assembly includes a second blowing fan disposed at an end of the second nozzle far from the first nozzle and a plurality of first blowing fans disposed at two ends of the first nozzle, and a spiral plate is disposed in each of the first nozzle and the second nozzle.
In a preferred embodiment of the present invention, a horizontally disposed first rotating shaft is integrally formed at a middle section of the first spraying barrel, a hinge frame is disposed on the supporting platform, the first rotating shaft is hinged to the hinge frame, the driving mechanism includes a first driving assembly disposed right below the first spraying barrel and a second driving assembly disposed beside the T-shaped spraying barrel, the first driving assembly includes a first rotating motor and a threaded barrel, the first rotating motor is rotatably engaged with a middle section of the hinge frame through the horizontally disposed second rotating shaft, an axis of the first rotating shaft is parallel to an axis of the second rotating shaft and perpendicular to the axis of the first spraying barrel, an output shaft of the first rotating motor is provided with a lead screw engaged with the threaded barrel, and one end of the threaded barrel is hinged to a bottom of the first spraying barrel.
In a preferred embodiment of the present invention, the second driving assembly includes a first gear disposed on the first rotating shaft, a second rotating motor, and a second gear disposed on an output end of the second rotating motor, the first gear is in transmission fit with the second gear through a track, the other end of the first rotating shaft is provided with a pointer, and the hinge bracket is provided with a dial beside the pointer.
In a preferred embodiment of the present invention, the rotating mechanism includes a circular sliding block disposed at the bottom of the supporting platform, a circular slideway for the circular sliding block to slide, and a third rotating motor, the circular sliding block is integrally formed with an inner gear ring, and an output shaft of the third rotating motor is engaged with the inner gear ring through a third gear.
In a preferred embodiment of the present invention, the liquid conveying mechanism includes a water storage tank disposed directly below the support platform, a liquid conveying assembly, and a liquid stirring assembly, the liquid conveying assembly includes a hydraulic pump, an input end of the hydraulic pump extends into the water storage tank, and an output end of the hydraulic pump is communicated with all the nozzles.
In a preferred embodiment of the present invention, the liquid stirring assembly includes a driving motor and a stirring shaft vertically arranged in the water storage tank, the stirring shaft is horizontally and rotatably matched with the water storage tank, a plurality of stirring parts distributed spirally are fixedly installed on the stirring shaft, a first bevel gear is installed at one end of the stirring shaft, and an output shaft of the driving motor is meshed with the first bevel gear through a second bevel gear.
In a preferred embodiment of the present invention, the guiding mechanism includes a guiding slide way having an opening facing the first rotating shaft and being arc-shaped, and a guiding slide bar slidably engaged with the guiding slide way, the guiding slide bar being arc-shaped, and an axis of the first rotating shaft passes through a center of the guiding slide bar and a center of the guiding slide way at the same time.
In a preferred embodiment of the invention, the sensor assembly comprises a proximity sensor arranged beside the support platform and an angle sensor arranged on the second rotating motor, and a plurality of sensing blocks capable of being in sensing fit with the proximity sensor 9 are arranged on the edge of the support platform at equal angular differences.
The invention provides an automatic haze reducing device for a construction site through improvement, and compared with the prior art, the automatic haze reducing device has the following improvements and advantages:
1. the stable rotation of the pitching angle of the T-shaped spraying barrel can be realized through the cooperation of the first driving assembly and the second driving assembly, and the spraying angle of the T-shaped spraying barrel is enlarged.
2. The spiral plate of a section of thick bamboo is spouted to the T type can improve the concentration degree of fog, and the range of a section of thick bamboo is spouted to the increase T type, improves and subtracts haze efficiency.
3. The accuracy of pitching rotation and horizontal rotation of the T-shaped spray cylinder can be improved through the controller and the sensor assembly.
4. The liquid filled with the oil and liquid medicine can be stirred uniformly in time and sprayed out through the mist blowing mechanism and the liquid conveying mechanism, so that toxic gas in the air is filtered.
5. The problem that the region right above the traditional inclined spraying device is missed can be solved by the T-shaped cylinder, omission of the spraying region can be avoided, and the utilization rate of the device is improved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic partial perspective cross-sectional view of the present invention;
FIG. 4 is a first perspective view of the rotating and pitching arrangements of the present invention;
FIG. 5 is a schematic view in partial perspective and section of the rotation and pitch devices of the present invention;
FIG. 6 is a schematic perspective view of a second embodiment of the rotating and tilting devices of the present invention;
FIG. 7 is a schematic perspective view of the liquid delivery mechanism of the present invention;
description of reference numerals:
the spraying device 1, the pitching device 2, the rotating device 3, the mist blowing mechanism 4, the T-shaped spraying cylinder 41, the first spraying cylinder 411, the second spraying cylinder 412, the first blowing fan 42, the second blowing fan 43, the spiral plate 44, the liquid conveying mechanism 5, the hydraulic pump 51, the water storage tank 52, the spray head 53, the stirring shaft 54, the stirring part 55, the driving motor 56, the first bevel gear 57, the second bevel gear 58, the driving mechanism 6, the first driving component 61, the first rotating motor 611, the screw rod 612, the threaded cylinder 613, the second driving component 62, the second rotating motor 621, the first gear 622, the second gear 623, the scale disc, the pointer 625, the second rotating shaft 626, the hinged frame 627, the guiding mechanism 7, the guiding slideway 71, the guiding slideway 72, the rotating mechanism 8, the supporting platform 81, the circular sliding block 82, the circular slideway 83, the internal gear 84, the third rotating motor 85, the third gear 86, proximity sensor 9, sensing block 91.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
The invention provides an automatic haze reducing device for a construction site through improvement, as shown in figures 1-7, the technical scheme of the invention is as follows: the device comprises a spraying device 1, a pitching device 2 used for driving the spraying device 1 to pitch, a rotating device 3 used for driving the spraying device 1 to horizontally rotate and a control device, wherein the pitching device 2 is installed on the rotating device 3, the spraying device 1 comprises a mist blowing mechanism 4 and a liquid conveying mechanism 5, the mist blowing mechanism 4 is hinged with the top of the pitching device 2, the liquid conveying mechanism 5 is arranged at the bottom of the rotating device 3, the pitching device 2 comprises a driving mechanism 6 and a guiding mechanism 7 which drive the mist blowing mechanism 4 to pitch and rotate, the rotating device 3 comprises a bearing platform 81 used for bearing the pitching device 2 and a rotating mechanism 8 used for driving the bearing platform 81 to rotate, the control device comprises a controller and a sensor component which is electrically connected with the controller, and liquid medicine and water are added into the liquid conveying mechanism 5, then the controller controls the mist blowing mechanism 4 to spray the liquid, and the T-shaped spraying cylinder 41 can realize pitching spraying and horizontal rotating spraying by simultaneously controlling the driving mechanism 6 and the rotating mechanism 8 according to the designated spraying area through the controller.
The mist blowing mechanism 4 comprises a T-shaped nozzle 41 and a blowing component, the T-shaped nozzle 41 comprises a first nozzle 411 and a second nozzle 412, the first nozzle 411 and the second nozzle are integrally formed, the second nozzle 412 is communicated with the middle section of the first nozzle 411, the axis of the first nozzle 411 is perpendicular to the axis of the second nozzle 412, the plane where the axis of the first nozzle 411 and the axis of the second nozzle 412 are located is a vertical plane, a plurality of nozzles 53 communicated with the liquid conveying mechanism 5 are arranged at one end of the first nozzle 411 and one end of the second nozzle 412, which are far away from the first nozzle 411, respectively, the blowing component comprises a second blowing fan 43 arranged at one end of the second nozzle 412, which is far away from the first nozzle 411, and a plurality of first blowing fans 42 respectively arranged at two ends of the first nozzle 411, a spiral plate 44 is arranged in the first nozzle 411 and the second nozzle 412, the spiral plate 44 of the T-shaped nozzle 41 can improve the concentration degree of mist, increase T type ejector 41's range, improve and subtract haze efficiency, spout from shower nozzle 53 when liquid, then the controller control is blown the subassembly and is spouted fog.
A first rotating shaft horizontally arranged is integrally formed in the middle section of the first spraying barrel 411, a hinge frame 627 is arranged on the supporting platform 81, the first rotating shaft is hinged to the hinge frame 627, the driving mechanism 6 includes a first driving assembly 61 arranged right below the first spraying barrel 411 and a second driving assembly 62 arranged at the side of the T-shaped spraying barrel 41, the first driving assembly 61 includes a first rotating motor 611 and a threaded barrel 613, the first rotating motor 611 is rotationally matched with the middle section of the hinge frame 627 through a second rotating shaft 626 horizontally arranged, the axis of the first rotating shaft is parallel to the axis of the second rotating shaft 626 and perpendicular to the axis of the first spraying barrel 411, a screw rod 612 threadedly matched with the threaded barrel 613 is arranged on an output shaft of the first rotating motor 611, one end of the threaded barrel 613 is hinged to the bottom of the first spraying barrel, the first rotating motor 611 drives the screw rod 612 to rotate so that the threaded barrel 613 moves in the direction of the center line of the screw rod 612, thereby realizing pitching rotation of the T-shaped spray cylinder 41.
The second driving assembly 62 includes a first gear 622, a second rotating electrical machine 621 and a second gear 623 arranged at the output end of the second rotating electrical machine 621, the first gear 622 is in transmission fit with the second gear 623 through a crawler, the other end of the first rotating electrical machine is provided with a pointer 625, the hinge rack 627 is provided with a dial 624 beside the pointer 625, and the second rotating electrical machine 621 drives the second gear 623 to rotate, so that the first gear 622 rotates, and cooperates with the first driving assembly 61 to enable the T-shaped spraying barrel 41 to rotate in a pitching manner.
The rotating mechanism 8 comprises an annular sliding block 82 arranged at the bottom of the bearing platform 81, an annular slide 83 for the annular sliding block 82 to slide, and a third rotating motor 85, wherein an annular gear 84 is integrally formed on the annular sliding block 82, an output shaft of the third rotating motor 85 is meshed with the annular gear 84 through a third gear 86, and the third rotating motor 85 drives the annular gear 84 to drive the bearing platform 81 to rotate, so that the T-shaped spraying barrel 41 can rotate horizontally.
The liquid conveying mechanism 5 comprises a water storage tank 52 arranged right below the bearing platform 81, a liquid conveying assembly and a liquid stirring assembly, the liquid conveying assembly comprises a hydraulic pump 51, the input end of the hydraulic pump 51 extends into the water storage tank 52, the output end of the hydraulic pump 51 is communicated with all spray heads 53, and the hydraulic pump 51 conveys liquid from the water storage tank 52 to the spray heads 53.
The liquid stirring subassembly is including driving motor 56 and vertical (mixing) shaft 54 in water storage box 52, the horizontal normal running fit of (mixing) shaft 54 and water storage box 52, fixed mounting has a plurality of stirring portion 55 that is the heliciform and distributes on the (mixing) shaft 54, first bevel gear 57 is installed to the one end of (mixing) shaft 54, driving motor 56's output shaft passes through second bevel gear 58 and first bevel gear 57 meshing, and driving motor 56 can drive first bevel gear 57 rotatory for second bevel gear 58 drives the (mixing) shaft 54 rotatory, thereby stirs the liquid in the water storage box 52.
The sensor assembly comprises a proximity sensor 9 arranged beside a bearing platform 81 and an angle sensor arranged on a second rotating motor 621, wherein a plurality of sensing blocks 91 capable of being in sensing fit with the proximity sensor 9 are arranged on the edge of the bearing platform 81 in an equal angle difference mode, according to a preset value set for a controller, when the angle sensor detects that a first rotating shaft rotates to a certain angle, an electric signal is transmitted to the controller, the controller controls the first rotating motor 611 and the second rotating motor 621 to stop rotating, when the proximity sensor 9 detects the sensing blocks 91, the proximity sensor 9 transmits an electric signal to the controller, the controller controls the third rotating motor 85 to stop rotating, the types of the proximity sensor 9, the angle sensor and the controller are the prior art, and detailed description is omitted here.
The working principle is as follows: the medicine water and the water are added into the water storage tank 52, then the controller controls the driving motor 56 to drive the stirring shaft 54 to rotate, so that the medicine water and the water are uniformly mixed, then the controller controls the hydraulic pump 51 to spray the liquid from the spray head 53, then the blowing assembly sprays the liquid from the T-shaped cylinder, according to a specified spraying area, the controller simultaneously controls the first rotating motor 611, the second rotating motor 621 and the third rotating motor 85 to rotate respectively, and pitching spraying and horizontal rotating spraying of the T-shaped spray cylinder 41 can be achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a haze device is subtracted in building site's automation which characterized in that: comprises a spraying device (1), a pitching device (2) for driving the spraying device (1) to pitch, a rotating device (3) for driving the spraying device (1) to horizontally rotate and a control device, wherein the pitching device (2) is arranged on the rotating device (3), the spraying device (1) comprises a mist blowing mechanism (4) and a liquid conveying mechanism (5), the mist blowing mechanism (4) is hinged with the top of the pitching device (2), the liquid conveying mechanism (5) is arranged at the bottom of the rotating device (3), the pitching device (2) comprises a driving mechanism (6) for driving the mist blowing mechanism (4) to pitch and rotate and a guiding mechanism (7), the rotating device (3) comprises a bearing platform (81) for bearing the pitching device (2) and a rotating mechanism (8) for driving the bearing platform (81) to rotate, the control device comprises a controller and a sensor assembly electrically connected with the controller; the mist blowing mechanism (4) comprises a T-shaped spraying barrel (41) and a blowing assembly, the T-shaped spraying barrel (41) comprises a first spraying barrel (411) and a second spraying barrel (412), the first spraying barrel (411) and the second spraying barrel (411) are integrally formed, the axis of the first spraying barrel (411) is perpendicular to the axis of the second spraying barrel (412), the plane where the axis of the first spraying barrel (411) and the axis of the second spraying barrel (412) are located is a vertical plane, a plurality of spray heads (53) communicated with the liquid conveying mechanism (5) are arranged at one ends, far away from the first spraying barrel (411), of the first spraying barrel (411) and one ends, far away from the first spraying barrel (411), of the first spraying barrel (412) and the second spraying barrel (412), the blowing assembly comprises a second blowing fan (43) and a plurality of first blowing fans (42), the second blowing fans are arranged at two ends of the first spraying barrel (411) respectively, spiral plates (44) are arranged in the first spraying cylinder (411) and the second spraying cylinder (412); a first rotating shaft which is horizontally arranged is integrally formed in the middle section of the first spraying barrel (411), a hinge frame (627) is arranged on the bearing platform (81), the first rotating shaft is hinged to the hinge frame (627), the driving mechanism (6) comprises a first driving assembly (61) which is arranged under the first spraying barrel (411) and a second driving assembly (62) which is arranged on the side of the T-shaped spraying barrel (41), the first driving assembly (61) comprises a first rotating motor (611) and a threaded barrel (613), the first rotating motor (611) is in rotating fit with the middle section of the hinge frame (627) through a second rotating shaft (626) which is horizontally arranged, the axis of the first rotating shaft is parallel to the axis of the second rotating shaft (626) and is vertical to the axis of the first spraying barrel (411), and a screw rod (612) which is in threaded fit with the threaded barrel (613) is arranged on an output shaft of the first rotating motor (611), one end of the threaded cylinder (613) is hinged with the bottom of the first spraying cylinder (411); the second driving assembly (62) comprises a first gear (622) arranged on the first rotating shaft, a second rotating motor (621) and a second gear (623) arranged on the output end of the second rotating motor (621), the first gear (622) is in transmission fit with the second gear (623) through a crawler, the other end of the first rotating shaft is provided with a pointer (625), and a dial (624) is arranged on the hinged rack (627) and is positioned beside the pointer (625); the sensor assembly comprises a proximity sensor (9) arranged at the side of the bearing platform (81) and an angle sensor arranged on the second rotating motor (621), wherein a plurality of sensing blocks (91) which can be in sensing fit with the proximity sensor (9) are arranged at equal angle differences of the edge of the bearing platform (81).
2. The automatic haze reducing device for the construction site as claimed in claim 1, wherein: the rotating mechanism (8) comprises a circular-ring-shaped sliding block (82) arranged at the bottom of the bearing platform (81), a circular-ring-shaped slide way (83) for the circular-ring-shaped sliding block (82) to slide, and a third rotating motor (85), wherein an inner gear ring (84) is integrally formed on the circular-ring-shaped sliding block (82), and an output shaft of the third rotating motor (85) is meshed with the inner gear ring (84) through a third gear (86).
3. The automatic haze reducing device for the construction site as claimed in claim 2, wherein: liquid conveying mechanism (5) are including setting up water storage box (52), liquid conveying subassembly and the liquid stirring subassembly under bearing platform (81), liquid conveying subassembly is including hydraulic pump (51), the input of hydraulic pump (51) extends into water storage box (52), and the output and all shower nozzles (53) of hydraulic pump (51) communicate.
4. The automatic haze reducing device for the construction site as claimed in claim 3, wherein: the liquid stirring assembly comprises a driving motor (56) and a stirring shaft (54) which is horizontally arranged in a water storage tank (52), wherein the stirring shaft (54) is in horizontal rotating fit with the water storage tank (52), a plurality of stirring parts (55) which are distributed spirally are fixedly arranged on the stirring shaft (54), a first umbrella tooth (57) is arranged at one end of the stirring shaft (54), and an output shaft of the driving motor (56) is meshed with the first umbrella tooth (57) through a second umbrella tooth (58).
5. The automatic haze reducing device for the construction site as claimed in claim 4, wherein: guiding mechanism (7) including the opening towards first rotation axis and for circular-arc direction slide (71) and with direction slide (71) sliding fit's direction draw runner (72), direction draw runner (72) are circular-arc, the axis of first rotation axis is simultaneously through the centre of a circle of direction draw runner (72) and the centre of a circle of direction slide (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028307.7A CN109011948B (en) | 2018-09-04 | 2018-09-04 | Building site's automation subtracts haze device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811028307.7A CN109011948B (en) | 2018-09-04 | 2018-09-04 | Building site's automation subtracts haze device |
Publications (2)
| Publication Number | Publication Date |
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| CN109011948A CN109011948A (en) | 2018-12-18 |
| CN109011948B true CN109011948B (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811028307.7A Expired - Fee Related CN109011948B (en) | 2018-09-04 | 2018-09-04 | Building site's automation subtracts haze device |
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| Country | Link |
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| CN (1) | CN109011948B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523181A (en) * | 2019-09-23 | 2019-12-03 | 张启祥 | A kind of architectural engineering device for reducing dust |
| CN111495081A (en) * | 2020-05-03 | 2020-08-07 | 张祖忠 | Road construction dust device |
| CN111804460B (en) * | 2020-07-22 | 2021-05-28 | 南通市广益机电有限责任公司 | Fog gun machine |
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| CN202097044U (en) * | 2011-03-15 | 2012-01-04 | 广西农喜作物科学有限公司 | High-efficiency multifunctional sprayer head |
| CN205701244U (en) * | 2016-04-29 | 2016-11-23 | 邹城市北华机电设备有限公司 | A kind of double spray canister spraying machine |
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| CN107754503A (en) * | 2017-11-05 | 2018-03-06 | 李红星 | A kind of air purification vehicle |
| CN207342414U (en) * | 2017-10-23 | 2018-05-11 | 四川建筑职业技术学院 | A kind of architectural engineering dust-extraction unit |
| CN207463493U (en) * | 2017-09-21 | 2018-06-08 | 李星华 | A kind of municipal administration anti-clogging fog gun machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939398B2 (en) * | 2002-09-19 | 2005-09-06 | Jacob Gorbulsky | Drum scrubber |
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2018
- 2018-09-04 CN CN201811028307.7A patent/CN109011948B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202097044U (en) * | 2011-03-15 | 2012-01-04 | 广西农喜作物科学有限公司 | High-efficiency multifunctional sprayer head |
| CN205701244U (en) * | 2016-04-29 | 2016-11-23 | 邹城市北华机电设备有限公司 | A kind of double spray canister spraying machine |
| CN207032133U (en) * | 2017-06-12 | 2018-02-23 | 罗钧心 | A kind of efficient watering dust collecting device of architectural engineering |
| CN207463493U (en) * | 2017-09-21 | 2018-06-08 | 李星华 | A kind of municipal administration anti-clogging fog gun machine |
| CN207342414U (en) * | 2017-10-23 | 2018-05-11 | 四川建筑职业技术学院 | A kind of architectural engineering dust-extraction unit |
| CN107754503A (en) * | 2017-11-05 | 2018-03-06 | 李红星 | A kind of air purification vehicle |
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Effective date of registration: 20210111 Address after: 518026 17th floor, Bolong building, Qingshuihe 1st Road, Qingshuihe street, Luohu District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN PENGRUN CONSTRUCTION GROUP Co.,Ltd. Address before: College of physics and Optoelectronic Engineering, Ludong University, 186 Hongqi Middle Road, Zhifu District, Yantai City, Shandong Province, 264025 Applicant before: He Hongchang |
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