CN104776506B - A kind of air water washing cleaning device - Google Patents
A kind of air water washing cleaning device Download PDFInfo
- Publication number
- CN104776506B CN104776506B CN201510219288.6A CN201510219288A CN104776506B CN 104776506 B CN104776506 B CN 104776506B CN 201510219288 A CN201510219288 A CN 201510219288A CN 104776506 B CN104776506 B CN 104776506B
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- Prior art keywords
- air
- room
- water
- tail
- seed cell
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- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention belongs to air pollution purification techniques field, it is related to a kind of air water washing cleaning device, the two ends of seed cell are docked with first room and the insertion of tail room respectively, and the tail room of bottom belt water tank is placed in main frame, water tank bottom opens up above discharge outlet, tail room and offers water inlet and observation window respectively on main frame；Provided with the getter device and power switch electrically connected with power supply box in main frame, the air outlet of getter device is docked with venthole, the air inlet port of getter device is connected with tail room tip duct and water tank respectively by flexible pipe, and barometric damper, air-breathing switch and drainage switch are formed with the top wall body of main frame；First room is provided with three-way cock and air admission hole, and three-way cock connects with first room bottom pipeline, air admission hole and water tank, air flow meter is provided with beside air admission hole, sealing baffle is provided with the first room, seed cell and the tail room that are sequentially communicated respectively；The device design science, simple and convenient assembly, attenuation speed is fast, cleaning harmful gas scope wide spectrum, good purification.
Description
Technical field：
The invention belongs to air pollution purification techniques field, and in particular to a kind of air water washing cleaning device, it is adaptable to instrument
Device room, air conditioning chamber, basement, chemical plant, Leather Factory, paper mill and other industrial gas emission occasions, or classroom, meeting
The office furniture occasion such as the Room, office, parlor, bedroom, can effectively adsorb the noxious material in air to purify air, simultaneously
The accessory of household air cleaner is can be used as, with significant increase air purification effect.
Background technology：
It is known that air pollution can cause a variety of diseases such as lung cancer, the significant threat already lived as human health；
In order to reduce the injury that air pollution on human causes, people out of doors when often select to wear mouth mask, lay empty indoors
The equipment such as gas purifier or air freshener, existing air purifier is broadly divided into active, passive type, main passive mixing
Formula, according to particulate in air remove principle be roughly divided into mechanical filter net type, electrostatic electret filter net type, high-voltage electrostatic dust-collecting,
Anion and plasma type etc., wherein mechanical filter net type clarifier is preferable to the collecting effect of tiny particles content, but filter screen
Resistance is larger, and the filter screen life-span it is relatively low need periodic replacement；High-pressure electrostatic integrated form clarifier makes gas electricity using high-voltage electrostatic field
From so that dust particles are adsorbed onto on electrode, though the small effect that trapped to larger particles and fiber of its windage is poor, it can cause and put
Electricity, and cleaning trouble is time-consuming；The air purifier of crystal gypsum lamp is also utilized, it is by volatilizing anion to adsorb in air
Impurity, shielding electrical equipment radiation, it is but helpless to less dust, smog and bacterium；Such as Chinese patent
A kind of double dynamical Combined air clearing machine disclosed in 201410744829.2, air is first passed through the purification of multiple filtration net again by it
Into special composite particles screen pack deep purifying, enter afterwards added with harmful substance residuals such as the thorough decomposing formaldehydes of energy
Liquid medicine water tank bottom, generation natural negative ion is further purified under crystal gypsum light irradiation after the wet balance filter screen of air,
After multiple filtration net, special composite particles screen pack deep purifying again is entered back into, although it overcomes conventional air
Clarifier only can not in clearing machine periphery absorption air-borne dust and harmful substance by multiple filtration net and single active carbon net
Large area fundamentally purifies the defect of toxic component in air without dead angle, but its is complicated, floor space big, be prepared into
This height, it is difficult to a wide range of penetration and promotion；A kind of Static Electric Water air purifier disclosed in Chinese patent 201420702982.4, it is wrapped
Include air ionizer and Static Electric Water dust arrester two parts, although easy to use, maintenance is simple, but the nuisance in absorption air
Matter is limited, and purifying property is still unsatisfactory.
The content of the invention：
It is an object of the invention to overcome the shortcoming that prior art is present, seek to design a kind of air water washing cleaning device,
It can adsorb, decompose or convert the finishing pollution for including PM2.5, dust, pollen, peculiar smell, formaldehyde etc, bacterium, anaphylactogen etc.
Various air pollutants, effectively improve air cleanliness.
To achieve these goals, air water washing cleaning apparatus main body structure of the present invention include main frame, power supply box,
Barometric damper, air admission hole, air-breathing switch, getter device, first room, seed cell, tail room, venthole, enclosed switch, sealing baffle,
Connector, air flow meter, water inlet, observation window, discharge outlet, pipeline, power switch, water tank, three-way cock and drainage switch,
The two ends of seed cell are docked by the connector of helicitic texture with first room and the insertion of tail room respectively, and the tail room of bottom belt water tank is integrally embedding
Enter formula to be placed in main frame, the bottom of water tank is offered offers transparent material on the main frame above the discharge outlet with baffle plate, tail room
The water inlet with door is offered above qualitative observation window, tail room to be used to add water；Be provided with the main frame of hollow type body structure with
Getter device and power switch that power supply box is electrically connected, the air outlet of getter device are docked with the venthole opened up on main frame,
The pipeline and water tank that the air inlet port of getter device is opened up with tail ceiling end respectively by flexible pipe are connected, on the top wall body of main frame
Barometric damper, air-breathing switch and drainage switch are formed with, is controlled with the barometric damper that built-in electric power system is connected in power supply box
Getter device is connected, air-breathing switch and drainage switch control connection getter device to realize the control to air-breathing and draining respectively；
Be respectively equipped with three-way cock and air admission hole on the top wall body and side wall body of first room, three-way cock by flexible pipe respectively with first room
Pipeline that bottom is opened up, air admission hole are connected with water tank, be provided with beside air admission hole air flow meter be used for detect record air-flow
Size, be provided with sealing baffle of the structure identical by enclosed switch coordinated signals in first room, seed cell and tail room, first room,
It is sequentially communicated between seed cell and tail room by the pipeline each opened up.
It is preferred that, first room, the cylindrical structure in seed cell and tail room, a diameter of 5-1000cm, depth are 5-2000cm, its
The joint of bottom and pipeline is mounted on bubble generator, for the gas of suction to be dispersed into micro-bubble, to increase
The contact area of gas and deionized water is so as to improve gas washing effect；The sealing baffle of platy structure and first room, seed cell and tail room
Inwall it is tangent and combine closely to ensure sealing；The seal for pipe joints that the pipeline that first ceiling end is opened up is opened up with seed cell bottom
Connection, the seal for pipe joints that the pipeline that seed cell top is opened up is opened up with tail room bottom is connected.
It is preferred that, the bore of air admission hole is more than the bore of venthole；Getter device is conventional electric air suction in the prior art
Pump；The air inflow scope that barometric damper controls gas flowmeter to show is 0.1-200L/min；No. I is provided with three-way cock
Gear, No. II gear and No. III gear, are respectively used to realize the control to shutdown closure state, suction condition and hull-borne；
Bubble generator is cellular bubble generator of the prior art.
It is preferred that, the air water washing cleaning device can be according to purification needs, and connection sets one between first room and tail room
Individual and the above seed cell, to increase water washing cleaning effect layer by layer；In use, being injected in first room, seed cell and tail room by water inlet
The rinse water of its 1/10-9/10 volume, rinse water is running water or the running water dissolved with bulb-less surface activity agent.
Air water washing cleaning apparatus main body structure of the present invention also includes being used to filter absorption of eider down in air, hair
The reserve tank of the larger particles such as hair, dust and storing unit replacement part, the agent structure of reserve tank includes air intake, filtering
Plate, tote-box, valve and exhaust outlet, the both sides of the reserve tank of three-dimensional box like structure offer air intake and exhaust outlet respectively,
Three be parallel to each other are installed in exhaust outlet and the air admission hole sealing insertion grafting on first room, reserve tank upper side box body above left side
The filter of layer or more, filter is conventional filtration plate in the prior art, and reserve tank lower side box body is the part of hollow structure
Valve is provided with the right side of case, tote-box, is easy to from tote-box replacement part of taking.
Compared with prior art, the method adsorbed using water carries out air cleaning to the present invention, passes through the assembling of multiple seed cells
To reach the purpose of purification air, only the effect of continuing purge need to be can reach by changing water and increase and decrease seed cell, it is easy to operate fast
Victory, can be widely applied for numerous occasions such as family expenses, commercialization, industry, building；Device construction is novel, design science, structure letter
Single, simple and convenient assembly, preparation cost is low, and attenuation speed is fast, and good purification is safe and reliable；The device is also after Miniaturizable
Configuration is on household air cleaner, to improve air purification effect, with huge value for applications.
Brief description of the drawings：
Fig. 1 is agent structure principle schematic of the invention.
The internal structure principle schematic that Fig. 2 is first room of the present invention, seed cell is connected with tail room.
Fig. 3 is the agent structure principle schematic of Rose Box of the present invention.
Embodiment：
Further description is made to the present invention below in conjunction with the accompanying drawings and by embodiment.
Embodiment 1：
The air water washing cleaning apparatus main body structure that the present embodiment is related to is (as shown in Figure 1) including main frame 1, power supply box 2, gas
Flow regulating valve 3, air admission hole 4, air-breathing switch 5, getter device 6, first room 7, seed cell 8, tail room 9, venthole 10, enclosed switch 11,
Sealing baffle 12, connector 13, air flow meter 14, water inlet 15, observation window 16, discharge outlet 17, pipeline 18, power switch
19th, water tank 20, three-way cock 21 and drainage switch 22, the two ends of seed cell 8 pass through the connector 13 and head rooms 7 of helicitic texture respectively
With the insertion of tail room 9 docking, the integral embedded type of tail room 9 of bottom belt water tank 20 is placed in main frame 1, and the bottom of water tank 20 is offered
Offer the observation window 16 of transparent material on discharge outlet 17 with baffle plate, the main frame 1 of the top of tail room 9, the top of tail room 9 offer into
The mouth of a river 15 is used to add water, and water inlet 15 is provided with the door of knob structure；It is provided with and electricity in the main frame 1 of hollow type body structure
Getter device 6 and power switch 19 that source case 2 is electrically connected, the air outlet of getter device 6 and the venthole 10 opened up on main frame 1
Docking, the pipeline 18 and water tank 20 that the air inlet port of getter device 6 is opened up with the top of tail room 9 respectively by flexible pipe is connected, main frame 1
Top wall body on be formed with barometric damper 3, air-breathing switch 5 and drainage switch 22, the control connection getter device of barometric damper 3
6, barometric damper 3 is connected with control of power supply system built-in in power supply box 2, and air-breathing switch 5 and drainage switch 22 are controlled respectively
Getter device 6 is connected to realize the control to air-breathing and draining；Threeway is respectively equipped with the top wall body and side wall body of first room 7
Switch 21 and air admission hole 4, pipeline 18, air admission hole 4 and water tank 20 that three-way cock 21 is opened up with the first bottom of room 7 respectively by flexible pipe
Connection, the side of air admission hole 4 be provided with air flow meter 14 be used for detect record air admission hole 4 in air-flow size, it is first room 7, sub
Sealing baffle 12 of the structure identical by the coordinated signals of enclosed switch 11, first room 7, the and of seed cell 8 are provided with room 8 and tail room 9
It is sequentially communicated between tail room 9 by the pipeline 18 each opened up.
The cylindrical structure in first room 7, seed cell 8 and tail room 9 being related in the present embodiment, a diameter of 5-1000cm, depth
For 5-2000cm, its bottom and the joint of pipeline 18 are mounted on bubble generator 23, for the gas of suction to be disperseed
Into micro-bubble, to increase the contact area of gas and deionized water so as to improve gas washing effect；The sealing baffle of platy structure
12 four tops are arc, and its inwall with first room 7, seed cell 8 and tail room 9 is tangent and combines closely to ensure sealing
Property；The pipeline 18 that the first top of room 7 is opened up is connected with the sealing of pipeline 18 that the bottom of seed cell 8 is opened up, the pipeline 18 that the top of seed cell 8 is opened up
Connected with the sealing of pipeline 18 that the bottom of tail room 9 is opened up.
The bore for the air admission hole 4 being related in the present embodiment is more than the bore of venthole 10；Getter device 6 is in the prior art
Conventional electric air suction pump；The air inflow scope that barometric damper 3 controls gas flowmeter 14 to show is 0.1-200L/min；Threeway
No. I gear, No. II gear and No. III gear are provided with switch 21, is respectively used to realize to shutdown closure state, suction condition
With the control of hull-borne；Bubble generator 23 is conventional microbubble generator in the prior art.
The air water washing cleaning device that the present embodiment is related to can be connected according to purification needs between first room 7 and tail room 9
The seed cell 8 of one and the above is set, to increase the clean-up effect that water layer by layer adsorbs air harmful substance；In use, first room 7, son
The rinse water of its 1/10-9/10 volume is injected in room 8 and tail room 9 by water inlet 15, rinse water is for running water or dissolved with surface
The running water of activating agent.
Embodiment 2：
The air water washing cleaning device that the present embodiment is related to agent structure on the basis of embodiment 1 also includes being used to filter
The reserve tank 24 of the larger particles such as eider down, hair, dust or storing unit replacement part, the master of reserve tank 24 in absorption air
Body structure includes air intake 25, filter 26, tote-box 27, valve 28 and exhaust outlet 29, the reserve tank of three-dimensional box like structure
24 both sides offer exhaust outlet 29 above air intake 25 and exhaust outlet 29, left side and passed through with the sealing of air admission hole 4 on first room 7 respectively
Three layers or more of filter 26 being parallel to each other is installed, filter 26 is existing in logical grafting, the upper side box body of reserve tank 24
Conventional filtration plate in technology, the lower side box body of reserve tank 24 is the tote-box 27 of hollow structure, and the right side of tote-box 27 is provided with valve 28,
It is easy to take replacement part from tote-box 27.
During the air water washing cleaning plant running being related in the present embodiment, first by main frame 1, first room 7, seed cell 8 and reserve tank
24 are assembled, and then rotatory sealing switch 11 controls sealing baffle 12 to rotate 45-90 ° so that first room 7, seed cell 8 and tail room 9
In opening state, open water inlet 15 and 5-5000L rinse waters are injected into tail room 9, treat in first room 7, seed cell 8 and tail room 9
Water inlet 15 is closed after plane-parallel, rotatory sealing switch 11 controls sealing baffle 12 to turn round 45-90 ° again so that first room
7th, seed cell 8 and tail room 9 are closed；21 to No. II gears of three-way cock are adjusted, air-breathing switch 5 and power switch 19 is opened
And barometric damper 3 is adjusted, the air inflow for controlling gas flowmeter 14 to show is 0.1-200L/min, and air is first through air intake 25
Tentatively filtered, then sequentially entered through exhaust outlet 29 and air admission hole 4 in first room 7, seed cell 8 and tail room 9 into reserve tank 24,
Discharged after washing absorption cleaning layer by layer by venthole 10；The color of rinse water in tail room 9 is observed by observation window 16, judges first
The replacing opportunity of rinse water in room 7, seed cell 8 and tail room 9；When being replaced and cleaned water, 19 and air-breathing switch 5 and general are turned off the power switch
Three-way cock 21 is adjusted to No. III gear, and water inlet 15, drainage switch 22 and power switch 19 are opened respectively, first room 7, seed cell 8 is treated
All it is discharged into after water tank 20 with the rinse water in tail room 9 and turns off the power switch 19, is opened after discharge outlet 17 is discharged totally and lead to again
Cross the rinse water that water inlet 15 injects cleaning；The device when not in use, turns off the power switch 19, air-breathing switch 5 and draining
Switch 22, and three-way cock 21 is adjusted to No. I gear.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Belong to those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should
It is included within the scope of the present invention.
Claims (5)
1. a kind of air water washing cleaning device, it is characterised in that agent structure main frame, power supply box, barometric damper, air admission hole, suction
Air cock, getter device, first room, seed cell, tail room, venthole, enclosed switch, sealing baffle, connector, air flow meter, enter
The mouth of a river, observation window, discharge outlet, pipeline, power switch, water tank, three-way cock and drainage switch, the two ends of seed cell pass through spiral shell respectively
The connector of line structure is docked with first room and the insertion of tail room, and the tail room integral embedded type of bottom belt water tank is placed in main frame, water
The bottom of case is offered above the observation window that transparent material is offered on the main frame above the discharge outlet with baffle plate, tail room, tail room
Offering the water inlet with door is used to add water；The air-breathing electrically connected with power supply box is provided with the main frame of hollow type body structure to fill
Put and power switch, the air outlet of getter device is docked with the venthole opened up on main frame, the air inlet port of getter device leads to
Cross pipeline and water tank that flexible pipe opens up with tail ceiling end respectively to connect, barometric damper, air-breathing are formed with the top wall body of main frame
Switch and drainage switch, the barometric damper control connection getter device being connected with built-in electric power system in power supply box, air-breathing are opened
Close and drainage switch controls connection getter device to realize the control to air-breathing and draining respectively；The top wall body of first room and side
Three-way cock and air admission hole are respectively equipped with wall body, pipeline that three-way cock is opened up with first room bottom respectively by flexible pipe, air inlet
Hole is connected with water tank, be provided with beside air admission hole air flow meter be used for detect record air-flow size, first room, seed cell and tail
Sealing baffle of the structure identical by enclosed switch coordinated signals is provided with room, by each between first room, seed cell and tail room
It is sequentially communicated from the pipeline opened up；The air water washing cleaning apparatus main body structure also includes being used to filter absorption of plumage in air
The reserve tank of suede, the larger particles of hair and dust and storing unit replacement part, the agent structure of reserve tank is included into gas
Mouth, filter, tote-box, valve and exhaust outlet, the both sides of the reserve tank of three-dimensional box like structure offer respectively air intake and
It is provided with mutually in exhaust outlet and the air admission hole sealing insertion grafting on first room, reserve tank upper side box body above exhaust outlet, left side
Parallel at least three layer filtration plate, reserve tank lower side box body is that valve is provided with the right side of the tote-box of hollow structure, tote-box, is easy to
Taken from tote-box replacement part；
During the air water washing cleaning plant running, first main frame, first room, seed cell and reserve tank are assembled, then rotated close
Sealing switch control sealing baffle rotates 45-90 ° so that first room, seed cell and tail room are in opening state, opens water inlet to tail room
Interior injection 5-5000L rinse waters, after closing water inlet after the plane-parallel in first room, seed cell and tail room, rotatory sealing again
Switch control sealing baffle turns round 45-90 ° so that first room, seed cell and tail room are closed；Three-way cock is adjusted to No. II
Gear, opens air-breathing switch and power switch and adjusts barometric damper, the air inflow for controlling gas flowmeter to show is 0.1-
200L/min, air first enters through air intake tentatively to be filtered in reserve tank, then sequentially enters head through exhaust outlet and air admission hole
In room, seed cell and tail room, discharged after washing absorption cleaning layer by layer by venthole；Rinse water in tail room is observed by observation window
The replacing opportunity of rinse water in color, the first room of judgement, seed cell and tail room；When being replaced and cleaned water, turn off the power switch and opened with air-breathing
Close and three-way cock is adjusted to No. III gear, water inlet, drainage switch and power switch are opened respectively, first room, seed cell and tail is treated
Indoor rinse water, which is all discharged into after water tank, to be turned off the power switch, and is injected after opening discharge outlet discharge totally again by water inlet
Clean rinse water；The device when not in use, is turned off the power switch, air-breathing switch and drainage switch, and by three-way cock
At regulation to No. I gear.
2. air water washing cleaning device according to claim 1, it is characterised in that first room, seed cell and tail room are cylindrical
Structure, a diameter of 5-1000cm, depth are 5-2000cm, and the joint of its bottom and pipeline is mounted on bubble generator,
For the gas of suction to be dispersed into micro-bubble, imitated with increasing the contact area of gas and deionized water so as to improve gas washing
Really.
3. air water washing cleaning device according to claim 1, it is characterised in that the sealing baffle of platy structure and first room,
The inwall of seed cell and tail room is tangent and combines closely to ensure sealing；The pipeline that first ceiling end is opened up is opened up with seed cell bottom
Seal for pipe joints connection, the seal for pipe joints that the pipeline that seed cell top is opened up is opened up with tail room bottom connects.
4. air water washing cleaning device according to claim 1, it is characterised in that the bore of air admission hole is more than venthole
Bore；The air inflow scope that barometric damper controls gas flowmeter to show is 0.1-200L/min；I is provided with three-way cock
Number gear, No. II gear and No. III gear, are respectively used to realize the control to shutdown closure state, suction condition and hull-borne
System.
5. air water washing cleaning device according to claim 1, it is characterised in that the air water washing cleaning device being capable of root
Needed according to purification, connection sets at least one seed cell between first room and tail room, to increase water washing cleaning effect layer by layer；Use
When, the rinse water of its 1/10-9/10 volume is injected in first room, seed cell and tail room by water inlet, rinse water is running water or molten
There is the running water of bulb-less surface activity agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219288.6A CN104776506B (en) | 2015-04-30 | 2015-04-30 | A kind of air water washing cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219288.6A CN104776506B (en) | 2015-04-30 | 2015-04-30 | A kind of air water washing cleaning device |
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| CN104776506A CN104776506A (en) | 2015-07-15 |
| CN104776506B true CN104776506B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510219288.6A Expired - Fee Related CN104776506B (en) | 2015-04-30 | 2015-04-30 | A kind of air water washing cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910181B (en) * | 2016-04-26 | 2019-03-08 | 福建蓝密码物联网科技有限公司 | Combined air purifier |
| CN107435997B (en) * | 2017-07-21 | 2020-08-25 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner with same |
| CN112816155B (en) * | 2021-03-01 | 2022-10-11 | 云南科仑工程质量检测有限公司 | Portable overpressure-preventing exhaust valve tightness detection device |
| CN113757891A (en) * | 2021-09-23 | 2021-12-07 | 李光会 | Liquid filtration type plasma air purifier and air purification method |
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| CN103591659A (en) * | 2013-10-28 | 2014-02-19 | 中国中元国际工程公司 | Spraying type air conditioning equipment and air conditioning method |
| CN104226066A (en) * | 2014-09-26 | 2014-12-24 | 立信门富士纺织机械（中山）有限公司 | Air purification equipment |
| CN104492217A (en) * | 2014-12-29 | 2015-04-08 | 杭州恒丰家具有限公司 | Dust collecting device |
| CN204648465U (en) * | 2015-04-30 | 2015-09-16 | 青岛鑫中天创新生物医药科技研究所有限公司 | A kind of air water cleans gasifying device |
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