CN106040039A - Stirring device with spraying nozzle and stirring method thereof - Google Patents

Stirring device with spraying nozzle and stirring method thereof Download PDF

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Publication number
CN106040039A
CN106040039A CN201610606870.2A CN201610606870A CN106040039A CN 106040039 A CN106040039 A CN 106040039A CN 201610606870 A CN201610606870 A CN 201610606870A CN 106040039 A CN106040039 A CN 106040039A
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CN
China
Prior art keywords
motor
shaft
paddle
stirring
spray nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610606870.2A
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Chinese (zh)
Inventor
钱国东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Lehua Automation Technology Co Ltd
Original Assignee
Wuxi Lehua Automation Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Lehua Automation Technology Co Ltd filed Critical Wuxi Lehua Automation Technology Co Ltd
Priority to CN201610606870.2A priority Critical patent/CN106040039A/en
Publication of CN106040039A publication Critical patent/CN106040039A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/19Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2322Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/712Feed mechanisms for feeding fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses a stirring device with a spraying nozzle and a stirring method thereof. The stirring device with the spraying nozzle comprises a material mixing cabin, a driving component and a stirring component; the stirring component is mounted in the material mixing cabin; the driving component provides power for the stirring component; the material mixing cabin is spherical; the driving component comprises a motor I and a motor II; the stirring component comprises a stirring shaft I, a stirring shaft II, a stirring blade I and a stirring blade II; the motor I drives the stirring shaft I; the motor II drives the stirring shaft II; the spraying nozzle is arranged on the material mixing cabin; the spraying nozzle is connected with a controller. Compared with the prior art, the stirring device with the spraying nozzle and the stirring method thereof have the beneficial effects that the motor I and the motor II may rotate clockwise at the same time or rotate anticlockwise at the same time; or one of the motor I and the motor II rotates clockwise, and the other one rotates anticlockwise; or one of the motor I and the motor II rotates, and the other one does not rotate; various mixing requirements can be met, so that the material is stirred more fully, and a better stirring effect is achieved.

Description

The agitating device of a kind of band spray nozzle and stirring means thereof
Technical field
The present invention relates to agitating device and the stirring means thereof of a kind of band spray nozzle.
Background technology
Agitating device generally comprises motor, and the swingle that motor connects, and is also arranged on stirring on swingle Mixing blade composition, agitating device effect is to make liquid, the mixed uniformly equipment of gas medium forced convection, current industrial utilization Most of agitating devices be all that structure is single, and stirring density bigger liquid medium time, mixing effect is bad, and agitating device The service life of parts is shorter.
The purpose of stirring: Liquid-liquid mixing, gas-liquid mixing and solid-liquid mixing.The influence factor of stirring has the most several:
1) type of agitator, size and rotating speed have shadow to power of agitator distribution between overall flow and turbulence pulsation Ring.
2) the stirring viscosity of different medium viscosity refers to the resistance capabilities that fluid convection is dynamic, referred to as dynamic viscosity.Fluid exists During flowing, it is divided into laminar flow, transition flow, three kinds of states of turbulent flow, and determines the principal element i.e. viscosity of fluid of these three state.
3) internals stirred particularly impeller, guide shell, baffle plate etc. are also the key factors of impact stirring.
Other
The motion of liquid in agitator tank, is divided into overall flow and turbulence pulsation from yardstick.The flow of overall flow is referred to as circulation Amount, adds big cycle volume and is conducive to improving the degree of mixing well (see mixability) of micromixing.The intensity of turbulence pulsation is left with fluid Speed during agitator is relevant, strengthens turbulence pulsation and is conducive to reducing separation yardstick and segregation intensity.Different processes to this two Plant flowing and have different requirements.Drop, the dispersion of bubble, need strong turbulence pulsation;The even suspension of solid particle, depends on In overall flow.During stirring, energy distribution in both flowings, is the major issue in agitator design.
When stirring mixture, stirring operation is had a significant impact by biphase density contrast, viscosity and interfacial tension.Density contrast The least with interfacial tension, system more easily reaches stable dispersion;Viscosity the biggest be unfavorable for being formed good circulate and Enough turbulence pulsations, and consume bigger power of agitator.
In agitator tank, the motion of fluid is complicated single-phase flow or multiphase flow.The stirring of non-Newtonian fluid, in flow regime Some special rules are had with power consumption aspect.The measurement of fluid flow parameters in agitator tank, power of agitator it is expected that with And the amplification method etc. of agitating device, it is all the important topic in mixing theory research and engineer applied.
Viscosity refers to the resistance capabilities that fluid convection is dynamic, and it is defined as: when liquid flows with the speed of 1cm/s, often The size of required shear stress in 1cm2 plane, referred to as dynamic viscosity, in units of Pa s.Viscosity is an attribute of fluid.Stream When body flows in pipeline, there are laminar flow, transition flow, three kinds of states of turbulent flow, mixing plant there is also these three flowing shape equally State, and one of major parameter determining these states is exactly the viscosity of fluid.In whipping process, it is considered that viscosity is less than 5Pa/s for low viscosity fluid, such as water, Oleum Ricini, maltose, fruit jam, Mel, lubricating oil heavy oil, low slimy milk liquid etc.;5- 50Pa/s for medium viscosity fluids, such as ink, toothpaste etc.;50-500Pa/s for high viscosity fluid, such as chewing gum, plasticising Colloidal sol, solid fuel etc.;More than 500Pa/s for extra-high rheid such as: rubber composition, plastic melt, organosilicon etc..Right In low-viscosity media, fluid circulation around just can be driven with the high-revolving agitator of minor diameter, and at a distance.And high viscosity The fluid of medium is quite different, needs direct agitator to promote.Be applicable to low viscous and the impeller of rheid have paddle, open whirlpool Slender lobule propeller type wheeled, pusher, long, orbital, Bu Lumajinshi, sheet frame paddle, SANYE swept-back, MIG formula etc.. It is applicable to high viscous and extra-high rheid impeller and has helical-ribbon type impeller, screw, anchor formula, frame, propeller type etc..Some fluids Viscosity carries out with reaction and changes, it is necessary to being suitable for the impeller in width viscosity field, such as general energy formula impeller etc..
Such as the patent of invention that Publication No. CN103100345A publication date is May 15 in 2013, this agitator includes first Blade and one end connect the shaft halving device clutch end, the middle part of the first blade connection fixing with the other end of shaft Connect, also include the second blade, be socketed on shaft the sleeve slided along shaft and the motor being fixed on shaft, motor Outfan connect have the expansion link for push-and-pull sleeve, one end of the second blade is hinged with the end points of the first blade, the second leaf It is hinged with adjusting rod between the other end and the sleeve of sheet;This patent can regulate mixing position so that liquid agitation is uniform, but Its blade is shorter, does not reaches preferably stirring, and secondly, the second blade quantity is the most more, and the resistance of stirring strengthens, and adds into This.
Disclosure CN104014268, date of publication is in JIUYUE, 2014 patent of 3 days, it is proposed that a kind of agitator, including The blade being connected with motor by swingle, the lower end of described swingle supports seat with one and abuts against, supports and have base, the end on seat Seat upper end is provided with the support bar being vertically to horizontal plane, and the external wall of upper portion of support bar is provided with screw thread, and screw thread is set with adjustment The nut of described support bar height, agitator when rotated, non-loosening, without waving, and blade such as does not comes off at the advantage, but oar Leaf design is the most single, and during agitated liquid, mixing power lacks, and this patent is pursuing lightweight conveniently moving when so that stirring Effect is greatly reduced.
Therefore, for existing disclosed technology and actual application, this patent is directed to one and overcomes existing structure to set Meter mixing effect is undesirable, and mixing time is long, the new solution that energy consumption is big.
Summary of the invention
The present invention needs the problem solved to be for above-mentioned the deficiencies in the prior art, and provides the stirring of a kind of band spray nozzle Device and stirring means thereof.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
The agitating device of a kind of band spray nozzle, including blending bunker, drives assembly and mixing component, and mixing component is installed on blending bunker In, drive assembly to provide power for mixing component, blending bunker is spherical in shape, drives assembly to include motor I and motor II, mixing component It is mounted opposite in blending bunker including shaft I, shaft II, paddle I and paddle II, shaft I and shaft II, and Both axially all overlap with the diameter of blending bunker, and motor I drives shaft I, motor II to drive shaft II, paddle I He Paddle II is all in annular, and paddle I is arranged on the free end of shaft I, and paddle II is arranged on the freedom of shaft II End, paddle I is provided with axis hole with at shaft II interference, and shaft II runs through axis hole, blending bunker, paddle I and paddle The center of circle of II overlaps, and the diameter of blending bunker is more than the external diameter of paddle II more than the external diameter of paddle I, the internal diameter of paddle I, Separately set controller and control motor I and motor II forward or reverse respectively, the upper disc of blending bunker is used for spraying at least provided with 1 The spray nozzle of liquid charging stock, spray nozzle is connected with controller.
Gap between paddle I and paddle II is more than 10cm.
The width of paddle I is 5cm-15cm.
The width of paddle II is 5cm-10cm.
Shaft is made by stainless steel material with paddle.
The internal diameter of axis hole is more than the diameter of shaft II, and on shaft II, corresponding position with axis hole is socketed with bearing II, Shaft hole sleeve is connected on bearing II.
The stirring means of agitating device, comprises the following steps;
The first step, raw material is put in blending bunker;
Second, rotate forward stirring simultaneously, controller controls motor I and motor II rotates forward simultaneously;
3rd step, inverting stirring, controller controls motor I and motor II inverts simultaneously simultaneously;
4th step, forward and backward stir simultaneously, and controller controls motor I and rotates forward, and motor II inverts or controller control motor I is anti- Turning, motor II rotates forward;
5th step, single shaft rotate forward stirring, and controller controls motor I and rotates forward, and motor II stops or controller controls motor I rotating forward, Motor II stops;
The reversion stirring of 6th step, single shaft, controller controls motor I and inverts, and motor II stops or controller controls motor I stopping, Motor II inverts;
7th step, controller interval opens spray nozzle liquid charging stock.
Compared with prior art, the invention has the beneficial effects as follows:
(1) motor I drives shaft I, shaft I to drive paddle I, motor II to drive shaft II, and shaft II drives and stirs Mix leaf II, motor I and motor II can rotate forward simultaneously or invert simultaneously, it is also possible to a main story, another reversion, it is also possible to Individual turn, another does not turns, and can meet various mixing requirement, makes the more abundant of stirring, reaches more preferable mixing effect.
(2) it is provided with axis hole with at shaft II interference on paddle I, can avoid interference with, work independently from each other.
(3) on shaft II, corresponding position with axis hole is socketed with bearing II, and shaft hole sleeve is connected on bearing II, i.e. avoids dry Relating to, shaft II provides support to paddle I again, because the diameter of paddle I is bigger, easily damages when resistance is bigger Bad, shaft II provides support, it can be avoided to damage, extend its service life.
(4) spray nozzle is connected with controller, and spray nozzle is used for spraying liquid raw material, is opened by controller plc interval Spray nozzle, coordinates forward and backward stirring, liquid charging stock can be made to mix with other raw materials more uniformly, is particularly well-suited to add Measure little liquid charging stock.
Accompanying drawing explanation
Fig. 1 be the band spray nozzle of the present invention agitating device and structural representation;
Wherein, 1-blending bunker, 2-motor I, 3-motor II, 4-shaft I, 5-shaft II, 6-paddle I, 7-paddle II, 8-bearing II, 9-spray nozzle.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As it is shown in figure 1, the agitating device of a kind of band spray nozzle, including blending bunker, drive assembly and mixing component, stirring group Part is installed in blending bunker, drives assembly to provide power for mixing component, and blending bunker is spherical in shape, drives assembly to include motor I He Motor II, mixing component includes shaft I, shaft II, paddle I and paddle II, and shaft I is relative with shaft II pacifies Being contained in blending bunker, and both axial all overlaps with the diameter of blending bunker, motor I drives shaft I, and motor II drives stirring Axle II, paddle I and paddle II are all in annular, and paddle I is arranged on the free end of shaft I, and paddle II is arranged on The free end of shaft II, paddle I is provided with axis hole with at shaft II interference, and shaft II runs through axis hole, blending bunker, stirs The center of circle mixing leaf I and paddle II overlaps, and the diameter of blending bunker is more than the external diameter of paddle I, and the internal diameter of paddle I is more than stirring Mix the external diameter of leaf II, separately set controller and control motor I and motor II forward or reverse respectively, the upper disc of blending bunker at least sets Having 1 spray nozzle for spraying liquid raw material, spray nozzle is connected with controller.
Gap between paddle I and paddle II is more than 10cm.
The width of paddle I is 5cm-15cm.
The width of paddle II is 5cm-10cm.
Shaft is made by stainless steel material with paddle.
The internal diameter of axis hole is more than the diameter of shaft II, and on shaft II, corresponding position with axis hole is socketed with bearing II, Shaft hole sleeve is connected on bearing II.
The stirring means of the agitating device with spray nozzle, comprises the following steps;
The first step, raw material is put in blending bunker;
Second, rotate forward stirring simultaneously, controller controls motor I and motor II rotates forward simultaneously;
3rd step, inverting stirring, controller controls motor I and motor II inverts simultaneously simultaneously;
4th step, forward and backward stir simultaneously, and controller controls motor I and rotates forward, and motor II inverts or controller control motor I is anti- Turning, motor II rotates forward;
5th step, single shaft rotate forward stirring, and controller controls motor I and rotates forward, and motor II stops or controller controls motor I rotating forward, Motor II stops;
The reversion stirring of 6th step, single shaft, controller controls motor I and inverts, and motor II stops or controller controls motor I stopping, Motor II inverts;
7th step, controller interval opens spray nozzle liquid charging stock.
Compared with prior art, the invention has the beneficial effects as follows:
(1) motor I drives shaft I, shaft I to drive paddle I, motor II to drive shaft II, and shaft II drives and stirs Mix leaf II, motor I and motor II can rotate forward simultaneously or invert simultaneously, it is also possible to a main story, another reversion, it is also possible to Individual turn, another does not turns, and can meet various mixing requirement, makes the more abundant of stirring, reaches more preferable mixing effect.
(2) it is provided with axis hole with at shaft II interference on paddle I, can avoid interference with, work independently from each other.
(3) on shaft II, corresponding position with axis hole is socketed with bearing II, and shaft hole sleeve is connected on bearing II, i.e. avoids dry Relating to, shaft II provides support to paddle I again, because the diameter of paddle I is bigger, easily damages when resistance is bigger Bad, shaft II provides support, it can be avoided to damage, extend its service life.
(4) spray nozzle is connected with controller, and spray nozzle is used for spraying liquid raw material, is opened by controller plc interval Spray nozzle, coordinates forward and backward stirring, liquid charging stock can be made to mix with other raw materials more uniformly, is particularly well-suited to add Measure little liquid charging stock.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.

Claims (7)

1. an agitating device for band spray nozzle, including blending bunker, drives assembly and mixing component, and mixing component is installed on batch mixing In storehouse, assembly is driven to provide power for mixing component, it is characterised in that: blending bunker is spherical in shape, drives assembly to include motor I and electricity Machine II, mixing component includes that shaft I, shaft II, paddle I and paddle II, shaft I and shaft II are mounted opposite In blending bunker, and both axial all overlaps with the diameter of blending bunker, and motor I drives shaft I, motor II to drive shaft II, paddle I and paddle II are all in annular, and paddle I is arranged on the free end of shaft I, and paddle II is arranged on and stirs Mixing the free end of axle II, paddle I is provided with axis hole with at shaft II interference, shaft II runs through axis hole, blending bunker, stirring The center of circle of leaf I and paddle II overlaps, and the diameter of blending bunker is more than the external diameter of paddle I, and the internal diameter of paddle I is more than stirring The external diameter of leaf II, separately sets controller and controls motor I and motor II forward or reverse respectively, on the upper disc of blending bunker at least provided with 1 spray nozzle for spraying liquid raw material, spray nozzle is connected with controller.
The agitating device of band spray nozzle the most according to claim 1, it is characterised in that: between paddle I and paddle II Gap more than 10cm.
The agitating device of band spray nozzle the most according to claim 1, it is characterised in that: the width of paddle I is 5cm- 15cm。
The agitating device of band spray nozzle the most according to claim 1, it is characterised in that: the width of paddle II is 5cm- 10cm。
The agitating device of band spray nozzle the most according to claim 1, it is characterised in that: shaft and paddle are by stainless Steel material is made.
The agitating device of band spray nozzle the most according to claim 1, it is characterised in that: the internal diameter of axis hole is more than shaft II Diameter, and on shaft II, corresponding position with axis hole is socketed with bearing II, and shaft hole sleeve is connected on bearing II.
The stirring means of the agitating device of band spray nozzle the most according to claim 1, it is characterised in that: include following step Suddenly;
The first step, raw material is put in blending bunker;
Second, rotate forward stirring simultaneously, controller controls motor I and motor II rotates forward simultaneously;
3rd step, inverting stirring, controller controls motor I and motor II inverts simultaneously simultaneously;
4th step, forward and backward stir simultaneously, and controller controls motor I and rotates forward, and motor II inverts or controller control motor I is anti- Turning, motor II rotates forward;
5th step, single shaft rotate forward stirring, and controller controls motor I and rotates forward, and motor II stops or controller controls motor I rotating forward, Motor II stops;
The reversion stirring of 6th step, single shaft, controller controls motor I and inverts, and motor II stops or controller controls motor I stopping, Motor II inverts;
7th step, controller interval opens spray nozzle liquid charging stock.
CN201610606870.2A 2016-07-29 2016-07-29 Stirring device with spraying nozzle and stirring method thereof Pending CN106040039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610606870.2A CN106040039A (en) 2016-07-29 2016-07-29 Stirring device with spraying nozzle and stirring method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610606870.2A CN106040039A (en) 2016-07-29 2016-07-29 Stirring device with spraying nozzle and stirring method thereof

Publications (1)

Publication Number Publication Date
CN106040039A true CN106040039A (en) 2016-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610606870.2A Pending CN106040039A (en) 2016-07-29 2016-07-29 Stirring device with spraying nozzle and stirring method thereof

Country Status (1)

Country Link
CN (1) CN106040039A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724317A (en) * 1952-03-25 1955-02-16 Alexanderwerk Ag Improvements in or relating to a meat processing machine
CN204380584U (en) * 2015-01-08 2015-06-10 罗福仲 Liquid bidirectional mixer
CN204395872U (en) * 2014-12-29 2015-06-17 鲜活果汁工业(昆山)有限公司 Atomizing spices mixing arrangement
CN204564039U (en) * 2015-04-27 2015-08-19 湖南凯美达环保科技有限公司 Catalyst-coated liquid sub-nano level superfine pulper
CN205235806U (en) * 2015-11-27 2016-05-18 林永勤 Bi -motor food thick liquids agitator
CN205903819U (en) * 2016-07-29 2017-01-25 无锡乐华自动化科技有限公司 Take agitating unit of fog nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB724317A (en) * 1952-03-25 1955-02-16 Alexanderwerk Ag Improvements in or relating to a meat processing machine
CN204395872U (en) * 2014-12-29 2015-06-17 鲜活果汁工业(昆山)有限公司 Atomizing spices mixing arrangement
CN204380584U (en) * 2015-01-08 2015-06-10 罗福仲 Liquid bidirectional mixer
CN204564039U (en) * 2015-04-27 2015-08-19 湖南凯美达环保科技有限公司 Catalyst-coated liquid sub-nano level superfine pulper
CN205235806U (en) * 2015-11-27 2016-05-18 林永勤 Bi -motor food thick liquids agitator
CN205903819U (en) * 2016-07-29 2017-01-25 无锡乐华自动化科技有限公司 Take agitating unit of fog nozzle

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Application publication date: 20161026

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