CN105727664A - Low-noise long-distance mist jet dust falling equipment - Google Patents
Low-noise long-distance mist jet dust falling equipment Download PDFInfo
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- CN105727664A CN105727664A CN201610235986.XA CN201610235986A CN105727664A CN 105727664 A CN105727664 A CN 105727664A CN 201610235986 A CN201610235986 A CN 201610235986A CN 105727664 A CN105727664 A CN 105727664A
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- feed pipe
- impeller
- dust falling
- gear
- ring
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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
- B01D47/08—Spray cleaning with rotary nozzles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2350/00—Acoustic or vibration damping material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention provides low-noise long-distance mist jet dust falling equipment.The low-noise long-distance mist jet dust falling equipment comprises a base, a rotary seat, a water supply device and a mist jetting device.The rotary seat is rotationally connected with the base, and the rotary seat is provided with a Y-shaped support and an oil cylinder.The mist jetting device comprises a current collector, an impeller, an air drum and an atomizing ring.First guide blades, second guide blades, an impeller cylinder and a guide cone are arranged in the air drum, the impeller cylinder is fixedly connected with the air drum through the first guide blades, the guide cone is fixedly connected with the air drum through the second guide blades, the impeller and the impeller cylinder are rotationally connected, one end of the air drum is connected with the current collector, and the other end of the air drum is connected with the atomizing ring.A sound absorbing layer is arranged on the inner wall of the air drum, a second motor is fixedly installed in the impeller cylinder, and the impeller is driven by the second motor.The end, close to the current collector, of the air drum is rotationally connected with the Y-shaped support, the middle of the air drum is rotationally connected with the oil cylinder, and the atomizing ring is communicated with a second water supply pipe through a hose.The mist jetting device can rotate up and down, and left and right, the mist jetting direction, the jetting range and the coverage range are automatically controlled, and the working noise is greatly lowered by arranging the sound absorbing layer.
Description
Technical field
The invention belongs to technical field of environment protection equipment, be specifically related to a kind of low noise and remotely penetrate mist dust falling device.
Background technology
Penetrate mist dust falling device in the market a lot, but function singleness, common clear water can only be sprayed, and the mist particle diameter ejected is generally hundreds of micron, granularity is big, and it is short that droplet stays aloft the time, the absorption affinity of dust is not strong, especially for the particulate matter less than or equal to 2.5 microns of the diameter in air, its absorption affinity is very weak, makes dedusting air cleaning effect have a greatly reduced quality.Although PM2.5 is component only small in Atmospheric components, but air quality and visibility are had a significant impact by it, compared with thicker Atmospheric particulates, PM2.5 diameter is little, containing a large amount of poisonous and harmful substances, (chemical composition of fine particle mainly includes machine carbon (OC), elemental carbon (EC), nitrate, sulfate, ammonium salt, sodium salt (Na+) etc.), atmospheric residence time is long, distance of floating is remote, health and air quality are affected bigger, so a quality penetrating mist dust falling device, can remove PM2.5 be a critically important index.Droplet granularity is also easy to greatly make depositing dust localized ground moisture content greatly improve, for as the such mineral products of coal, moisture content improves the phenomenon not being, and jet length is shorter, area coverage is less, necessarily increase the number of units penetrating mist dust falling device or increase penetrate the distance that mist dust falling device moves.It addition, the NOISE ON ENVIRONMENT produced when penetrating the work of mist dust falling device also results in impact.
Summary of the invention
For the function singleness penetrated in the market existing for mist dust falling device, noise is big, and the mist particle diameter ejected is generally hundreds of micron, and granularity is big, the problems such as jet length is shorter, and area coverage is less, and the present invention proposes a kind of low noise and remotely penetrates mist dust falling device.
The technical scheme is that and be achieved in that: a kind of low noise remotely penetrates mist dust falling device, including base, rotating seat, water supply installation and sprayer, described rotating seat is connected with described base rotation, described water system includes the first feed pipe and the second feed pipe, described first feed pipe is affixed with described base, described second feed pipe is affixed with described rotating seat, described first feed pipe and described second feed pipe are rotationally connected, described rotating seat is provided with Y shaped bracket, oil cylinder, gear pump and the first motor, described oil cylinder is by described gear pump driven, described gear pump is driven by described first motor；Described sprayer includes current collector, impeller, air duct and atomization ring, the first stator it is provided with in described air duct, second stator, impeller cylinder and starting taper, described impeller cylinder is connected by the first stator and described air duct are fixing, described starting taper is connected by the second stator and described air duct are fixing, described impeller and described impeller cylinder are rotationally connected, one end of described air duct connects with described current collector, the other end connects with described atomization ring, described air duct inwall is provided with sound absorbing layer, it is installed with the 3rd motor in described impeller cylinder, described impeller is driven by the 3rd motor, shown air duct is rotationally connected with described Y shaped bracket near described current collector one end, the middle part of described air duct and described oil cylinder are rotationally connected, described atomization ring is connected with described second feed pipe by flexible pipe.
Sprayer can rotate up and down, automatically controls and penetrates mist direction, range and coverage, and the setting of sound absorbing layer greatly reduces operating noise.
More preferably, described rotating seat is connected with described base rotation by slew gear, described slew gear includes inner ring and external gear, the cylindrical of described inner ring is provided with first annular half slot, the inner circle of described external gear is provided with the second annular half slot with described first annular half slot composition annular rounded groove, several steel ball it is provided with in described annular rounded groove, described inner ring is affixed with described rotating seat, described external gear is affixed with described base, described rotating seat is provided with the second motor, the output shaft of described second motor is connected to little gear, and described little gear engages with described external gear.It is secured around the external gear on base by the second motor driving pinion to rotate, it is achieved the accessible rotation in left and right of sprayer.
More preferably, described air duct is made up of cylindrical section and conical cylinder section, and the tapering of described conical cylinder section is 1:3.3～3.8, and the tapering of described starting taper is 1:1.7～2.2, to reach the effect that windage is little, blast is big, wind speed is fast.Described impeller cylinder and described starting taper are at a distance of 15～30mm, and such structure can produce certain air return, and the motor in impeller cylinder is dispelled the heat.
More preferably, described atomization ring includes ring tube, uniform on described ring tube arranges several atomizer, and the angle of the axis of described atomizer and described ring tube anchor ring is 55～65 degree, described atomizer between two between distance be 50～65mm.
More preferably, described atomizer includes head body, described head body is provided with feed liquor straight channel, constriction passage and booster cavity, the internal diameter of described booster cavity, more than the internal diameter of constriction passage, is provided with vortex cavity in described booster cavity, described vortex cavity is connected with described booster cavity by vortex cavity inlet hole, the quantity of described vortex cavity import is four, and hoop is uniform, described vortex cavity is provided with spray orifice, and described vortex cavity inlet hole is provided close to the inwall of described vortex cavity.The droplet degree of atomizer ejection is minimum for several microns to tens micron, then through the high blast of sprayer blowout, high air quantity, high flow rate airflow blow, droplet refines further, minimum can reach tens to hundreds of nanometer.
More preferably, described first feed pipe is provided with water supply connector and filter, and described second feed pipe is provided with ball-cock assembly, the first electromagnetic valve and water pump, and described second feed pipe is rotationally connected by swivel joint and described first feed pipe.Water supply connector quick-make water source, filter intercepts impurity, and ball-cock assembly monitors whether hydropenia, and the first electromagnetic valve controls to supply water, and water pump is to water supply supercharging, and swivel joint makes the second feed pipe rotate relative to the first feed pipe.
More preferably, described swivel joint includes fixture and revolving part, and described fixture is affixed with described first feed pipe, and described revolving part is affixed with described second feed pipe；Described revolving part is a cylinder, inside sets through hole, and cylindrical is provided with first shaft shoulder and first gear annular groove；The inner circle of described fixture is provided with second shaft shoulder, O groove, the 3rd shaft shoulder, the 4th shaft shoulder and second gear annular groove；Described first gear annular groove is built with the first baffle ring, described second gear annular groove is built with the second baffle ring, it is provided with bearing between described first baffle ring and described second baffle ring, one end of described bearing and described first shaft shoulder offset, the other end and described 4th shaft shoulder offset, described O groove is built with O, and the cylindrical of described fixture is provided with screw thread, and this fixture is affixed by described screw thread and described first feed pipe；Described revolving part is provided with flange, and this revolving part is affixed by described flange and described second feed pipe.This structure ensure that freely rotatable relative between fixture of revolving part, and water will not seepage.
Further, described second feed pipe end is provided with drain pipe, and described drain pipe is provided with the second electromagnetic valve.To drain the water in water supply installation when not in use, be conducive to protection equipment.
More preferably, described current collector is provided with end socket and protective cover, and described end socket is positioned at the central authorities of described current collector, it is shown that protective cover is between the shell of described end socket and described current collector.End socket plays guide functions, and protective cover prevents foreign body from entering.
Further, described rotating seat being additionally provided with controller, described controller is electrically connected with described first motor, the second motor, the 3rd motor, ball-cock assembly, the first electromagnetic valve, the second electromagnetic valve respectively.Operating by controller automatic controlling device.
More preferably, the requirement good and fire-retardant for meeting sound-absorbing effect, the material of described sound absorbing layer is that polyurethane sound-absorbing is cotton, and described polyurethane sound-absorbing is made up by cotton of the raw material of following weight portion: polyether polyol 40～50 parts, polypropylene 40～50 parts, vinylacetate 3～5 parts, Graphene 1～2 part, isocyanates 1～2 part, silicon dioxide 2～4 parts, cross-linking agent 1～2 part, chain extender 2～3 parts.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of sprayer；
Fig. 3 is the structural representation of slew gear；
Fig. 4 is the structural representation of atomization ring；
Fig. 5 is the right view schematic diagram in Fig. 4；
Fig. 6 is the structural representation of atomizer；
Fig. 7 is the schematic cross section of vortex cavity shell；
Fig. 8 is the structural representation of water supply installation；
Fig. 9 is the structural representation of swivel joint；
Figure 10 is the structural representation of swivel joint revolving part；
Figure 11 is the structural representation of swivel joint fixture.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Low noise as depicted in figs. 1 and 2 remotely penetrates mist dust falling device, including base 1, rotating seat 3, water supply installation 5 and sprayer 4, rotating seat 3 is rotationally connected by slew gear 2 and base 1, water system 5 includes the first feed pipe 53 and the second feed pipe 56, first feed pipe 53 is fixedly mounted on base 1, second feed pipe 56 is fixed on rotating seat 3, first feed pipe 53 is rotationally connected by swivel joint 54 and the second feed pipe 53, rotating seat 3 is provided with Y shaped bracket 31, oil cylinder 32, gear pump and the first motor (not shown in FIG.), one end of oil cylinder 32 and rotating seat 3 are rotationally connected, oil cylinder 32 is by gear pump driven, gear pump is driven by the first motor；nullSprayer 4 includes current collector 41、Impeller 42、Air duct 43 and atomization ring 44，Air duct 43 is made up of cylindrical section 435 and conical cylinder section 434，The first stator 431 and impeller cylinder 436 it is provided with in cylindrical section 435，Impeller cylinder 436 is connected as a single entity with cylindrical section 435 by the first stator 431，The second stator 432 and starting taper 433 it is provided with in conical cylinder section 434，Starting taper 433 is connected as a single entity with conical cylinder section 434 by the second stator 432，Impeller 42 and impeller cylinder 436 are rotationally connected，3rd motor 46 or hydraulic motor is installed in impeller cylinder 436，For driving impeller 42 to rotate，One end of air duct 43 connects with current collector 41，The other end connects with atomization ring 44，Air duct 43 inwall is provided with sound absorbing layer 45，Current collector 41 is provided with end socket 411 and protective cover 412，End socket 411 is positioned at the central authorities of current collector 41，Protective cover 412 is between the shell of end socket 411 and current collector 41；Air duct 43 is rotationally connected with Y shaped bracket 31 near current collector 41 one end, and the middle part of air duct 43 and oil cylinder 32 are rotationally connected.
The tapering of conical cylinder section 434 is 1:3.6, and the tapering of starting taper 433 is 1:1.8, can reach the air-supply effect of the best.Impeller cylinder 436 and starting taper 433 b in a distance, this distance b are 15～30mm, to produce certain air return, the 3rd motor 46 are dispelled the heat.
Sound absorbing layer 45 adopts a kind of special polyurethane sound-absorbing cotton, and this polyurethane sound-absorbing cotton is made up of the raw material of following weight portion: polyether polyol 40 parts, polypropylene 50 parts, vinylacetate 4 parts, Graphene 2 parts, isocyanates 2 parts, silicon dioxide 3 parts, cross-linking agent 1 part, chain extender 2 parts.
Slew gear 2 as shown in Figure 3, including inner ring 21 and external gear 22, the cylindrical of inner ring 21 is provided with first annular half slot 211, the inner circle of external gear be provided with first annular half slot 211 form annular rounded groove second annular half slot 221, several steel ball 23 it is provided with in annular rounded groove, inner ring 21 is fixedly mounted on rotating seat 3, external gear 22 is fixedly mounted on base 1, rotating seat 3 is installed with the second motor 33, the output shaft of the second motor 33 is connected to little gear 34, and little gear 34 engages with external gear 22.
Atomization ring 44 as shown in Figure 4 and Figure 5, including ring tube 441, uniform on ring tube 441 arranges several atomizer 442, and the axis of atomizer 442 is 60 degree with the angle α stating ring tube 441 anchor ring, atomizer 442 between two between distance c be 60mm.
Atomizer 442 as shown in Figure 6 and Figure 7, including head body 4421, head body 4421 is sequentially with feed liquor straight channel 4422, constriction passage 4423 and booster cavity 4424, the internal diameter of booster cavity 4424 is noticeably greater than the internal diameter of constriction passage 4423, vortex cavity 4425 it is provided with in booster cavity 4424, vortex cavity shell 4428 upwardly extends from the bottom of booster cavity 4424 and forms a vortex cavity 4425 closed, vortex cavity is connected with booster cavity 4424 by four vortex cavity inlet holes 4426, vortex cavity inlet hole 4426 is provided close to the inwall of vortex cavity 4425, so that liquid forms eddy current after entering vortex cavity 4425, vortex cavity 1226 is provided with three spray orifices 4427.
Water supply installation 5 as shown in Figure 8, including the first feed pipe 53 and the second feed pipe 56, first feed pipe 53 is provided with water supply connector 51 and filter 52, water supply connector 51 adopts the snap joint of prior art, filter 52 adopts Y-filter, second feed pipe 56 is provided with ball-cock assembly 55, first electromagnetic valve 57, water pump 58 and drain pipe 59, drain pipe 59 is provided with the second electromagnetic valve 510, water pump 58 adopts the vertical multi-stage centrifugal pump of strong pressurized effect, second feed pipe 56 is rotationally connected by swivel joint 54 and the first feed pipe 53, atomization ring 44 is connected by flexible pipe 6 and the second feed pipe 56.
Swivel joint 54 as shown in Figures 9 to 11, including fixture 542 and revolving part 541, the cylindrical of fixture 542 is provided with screw thread, and affixed by this screw thread and the first feed pipe 53, revolving part 541 is provided with flange 5411, affixed by flange 5411 and the second feed pipe 56；The main body of revolving part 541 is a cylinder, inside sets through hole, and cylindrical is provided with first shaft shoulder 5412 and first gear annular groove 5413；The inner circle of fixture 542 is provided with second shaft shoulder 5421, two O grooves the 5422, the 3rd shaft shoulder the 5423, the 4th shaft shoulder 5424 and second gear annular grooves 5425；First gear annular groove 5413 is built with the first baffle ring 544, second gear annular groove 5425 is built with the second baffle ring 546, it is provided with bearing 545 between first baffle ring 544 and the second baffle ring 546, one end of bearing 545 and first shaft shoulder 5412 offset, the other end and the 4th shaft shoulder 5424 offset, and O groove 5422 is built with O 543.
Rotating seat is additionally provided with controller, is electrically connected with the first motor, the second motor the 33, the 3rd motor 46, ball-cock assembly the 55, first electromagnetic valve the 57, second electromagnetic valve 510 respectively.This controller is prior art, for the operating of automatic controlling device.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a low noise remotely penetrates mist dust falling device, including base, rotating seat, water supply installation and sprayer, it is characterized in that: described rotating seat is connected with described base rotation, described water system includes the first feed pipe and the second feed pipe, described first feed pipe is affixed with described base, described second feed pipe is affixed with described rotating seat, described first feed pipe and described second feed pipe are rotationally connected, described rotating seat is provided with Y shaped bracket, oil cylinder, gear pump and the first motor, described oil cylinder is by described gear pump driven, and described gear pump is driven by described first motor；Described sprayer includes current collector, impeller, air duct and atomization ring, the first stator it is provided with in described air duct, second stator, impeller cylinder and starting taper, described impeller cylinder is connected by the first stator and described air duct are fixing, described starting taper is connected by the second stator and described air duct are fixing, described impeller and described impeller cylinder are rotationally connected, one end of described air duct connects with described current collector, the other end connects with described atomization ring, described air duct inwall is provided with sound absorbing layer, it is installed with the 3rd motor in described impeller cylinder, described impeller is driven by the 3rd motor, described air duct is rotationally connected with described Y shaped bracket near described current collector one end, the middle part of described air duct and described oil cylinder are rotationally connected, described atomization ring is connected with described second feed pipe by flexible pipe.
2. low noise as claimed in claim 1 remotely penetrates mist dust falling device, it is characterized in that: described rotating seat is connected with described base rotation by slew gear, described slew gear includes inner ring and external gear, the cylindrical of described inner ring is provided with first annular half slot, the inner circle of described external gear is provided with the second annular half slot with described first annular half slot composition annular rounded groove, several steel ball it is provided with in described annular rounded groove, described inner ring is affixed with described rotating seat, described external gear is affixed with described base, described rotating seat is provided with the second motor, the output shaft of described second motor is connected to little gear, described little gear engages with described external gear.
3. low noise as claimed in claim 1 remotely penetrates mist dust falling device, it is characterized in that: described air duct is made up of cylindrical section and conical cylinder section, the tapering of described conical cylinder section is 1:3.3～3.8, and the tapering of described starting taper is 1:1.7～2.2, and described air duct and described starting taper are at a distance of 15～30mm.
4. low noise as claimed in claim 3 remotely penetrates mist dust falling device, it is characterized in that: described atomization ring includes ring tube, uniform on described ring tube several atomizer is set, the angle of the axis of described atomizer and described ring tube anchor ring is 55～65 degree, described atomizer between two between distance be 50～65mm.
5. low noise as claimed in claim 4 remotely penetrates mist dust falling device, it is characterized in that: described atomizer includes head body, described head body is provided with feed liquor straight channel, constriction passage and booster cavity, the internal diameter of described booster cavity is more than the internal diameter of constriction passage, it is provided with vortex cavity in described booster cavity, described vortex cavity is connected with described booster cavity by vortex cavity inlet hole, the quantity of described vortex cavity import is four, and hoop is uniform, described vortex cavity is provided with spray orifice, and described vortex cavity inlet hole is provided close to the inwall of described vortex cavity.
6. low noise as claimed in claim 1 remotely penetrates mist dust falling device, it is characterized in that: described first feed pipe is provided with water supply connector and filter, described second feed pipe is provided with ball-cock assembly, the first electromagnetic valve and water pump, and described second feed pipe is rotationally connected by swivel joint and described first feed pipe.
7. low noise as claimed in claim 6 remotely penetrates mist dust falling device, it is characterised in that: described swivel joint includes fixture and revolving part, and described fixture is affixed with described first feed pipe, and described revolving part is affixed with described second feed pipe；Described revolving part is a cylinder, inside sets through hole, and cylindrical is provided with first shaft shoulder and first gear annular groove；The inner circle of described fixture is provided with second shaft shoulder, O groove, the 3rd shaft shoulder, the 4th shaft shoulder and second gear annular groove；Described first gear annular groove is built with the first baffle ring, described second gear annular groove is built with the second baffle ring, it is provided with bearing between described first baffle ring and described second baffle ring, one end of described bearing and described first shaft shoulder offset, the other end and described 4th shaft shoulder offset, described O groove is built with O, and the cylindrical of described fixture is provided with screw thread, and this fixture is affixed by described screw thread and described first feed pipe；Described revolving part is provided with flange, and this revolving part is affixed by described flange and described second feed pipe.
8. low noise as claimed in claim 7 remotely penetrates mist dust falling device, it is characterised in that: described second feed pipe end is provided with drain pipe, and described drain pipe is provided with the second electromagnetic valve.
9. low noise as claimed in claim 1 remotely penetrates mist dust falling device, it is characterized in that: described rotating seat is additionally provided with controller, described controller be electrically connected with described first motor, the second motor, the 3rd motor, ball-cock assembly, the first electromagnetic valve, the second electromagnetic valve respectively.
10. low noise as claimed in claim 1 remotely penetrates mist dust falling device, it is characterized in that: the material of described sound absorbing layer is that polyurethane sound-absorbing is cotton, described polyurethane sound-absorbing is made up by cotton of the raw material of following weight portion: polyether polyol 40～50 parts, polypropylene 40～50 parts, vinylacetate 3～5 parts, Graphene 1～2 part, isocyanates 1～2 part, silicon dioxide 2～4 parts, cross-linking agent 1～2 part, chain extender 2～3 parts.
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| CN201610235986.XA CN105727664B (en) | 2016-04-18 | 2016-04-18 | A kind of low noise remotely penetrates mist dust falling device |
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| CN201610235986.XA CN105727664B (en) | 2016-04-18 | 2016-04-18 | A kind of low noise remotely penetrates mist dust falling device |
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| CN105727664A true CN105727664A (en) | 2016-07-06 |
| CN105727664B CN105727664B (en) | 2018-05-15 |
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Cited By (5)
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| CN108043147A (en) * | 2018-01-03 | 2018-05-18 | 李微 | Sprayer |
| CN108636933A (en) * | 2018-05-31 | 2018-10-12 | 江琴兰 | A kind of sensor production drifting dust equipment |
| CN110404362A (en) * | 2019-07-29 | 2019-11-05 | 唐山亚特专用汽车有限公司 | Energy-saving sprayer |
| KR102040031B1 (en) * | 2019-09-06 | 2019-11-05 | 주식회사 한강이앰피 | Water sprinkler apparatus for inhibiting generation of flying dust |
| CN114146513A (en) * | 2021-12-01 | 2022-03-08 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110404362A (en) * | 2019-07-29 | 2019-11-05 | 唐山亚特专用汽车有限公司 | Energy-saving sprayer |
| KR102040031B1 (en) * | 2019-09-06 | 2019-11-05 | 주식회사 한강이앰피 | Water sprinkler apparatus for inhibiting generation of flying dust |
| CN114146513A (en) * | 2021-12-01 | 2022-03-08 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
| CN114146513B (en) * | 2021-12-01 | 2022-12-02 | 无锡曲速智能科技有限公司 | Light-weight fog gun |
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| CN105727664B (en) | 2018-05-15 |
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