CN106621626B - A kind of dust suction device for water filtering for flour mill - Google Patents
A kind of dust suction device for water filtering for flour mill Download PDFInfo
- Publication number
- CN106621626B CN106621626B CN201611199256.5A CN201611199256A CN106621626B CN 106621626 B CN106621626 B CN 106621626B CN 201611199256 A CN201611199256 A CN 201611199256A CN 106621626 B CN106621626 B CN 106621626B
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- Prior art keywords
- flour mill
- water
- pipe
- suction device
- dust suction
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000000428 dust Substances 0.000 title claims abstract description 48
- 235000013312 flour Nutrition 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 241000220317 Rosa Species 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/02—Amassing the particles, e.g. by flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to factory floor air purification field, in particular to a kind of dust suction device for water filtering for flour mill.A kind of dust suction device for water filtering for flour mill, including shell, blower, controller and Rose Box.The beneficial effects of the present invention are: effectively dust is removed；Situations such as leakage of air will not occur, high dust collection efficiency；Prior art electrostatic problem that may be present is avoided, to reduce the danger of dust explosion；It is not take up redundant space；It is easy to the installation and maintenance of equipment.
Description
Technical field
The present invention relates to factory floor air purification field, in particular to a kind of water filtering dust suction dress for flour mill
It sets.
Background technique
In the industries such as battery production, metallurgy, chemical plant, polishing workshop, food and brewing, Furniture manufacturing, plastic products plus
A large amount of dust can be generated in work production process, currently, there are many kinds of dust-extraction units on the market, but have certain problems,
Such as Water curtain machine dedusting, cascade is encountered using dust and is adsorbed with water the principle flowed into filtering trough, deficiency is that air can only pass through
Gap between baffle and filtering trough is flowed through, and the mobility of air is poor, and dust removing effects are less desirable；Strainer dedusting is set
Standby to be widely used in workshop dedusting, but the time is long because low energy consumption, strainer is easy to be blocked, difficult clean and maintenance, and clear
Secondary pollution is easily caused when washing；Then there is the hidden danger of high pressure leakage fire in electrostatic precipitator.
Dust harzard in workshop is very big, and discharge in an atmosphere, just can also cause environmental pollution if without processing, and
And worker in workshop if long-term sucking has the air of dust, can also seriously endanger health.For flour mill or
The workshop produced using flour in production process, generates the superfine dust of a large amount of flour, when these dust are suspended in
In the air, when and reaching very high concentration, once meeting flare, Mars, electric arc or temperature appropriate, moment will blaze up,
Fierce explosion is formed, power is no less than bomb.The reason is that dust has biggish surface area.Compared with cake mass, powder
Dirt chemical activity is strong, and ingress of air area is big, and absorption oxygen molecule is more, and oxidation heat liberation process is fast, if wherein a certain grain dust
It is lighted by fire, chain reaction will occur as atom bomb, to explode.
Therefore, it is badly in need of developing a kind of dust-extraction unit for safely and effectively removing dust in flour mill at present.
Summary of the invention
The object of the present invention is to provide a kind of dust suction device for water filtering for flour mill, can safely and effectively remove sky
Flour dust in gas, cost-effective solution problems of the prior art.
Specific technical solution of the present invention is as follows:
A kind of dust suction device for water filtering for flour mill, including shell, blower, controller and Rose Box；
Be provided with baffle in the shell, the intracorporal chamber of shell is divided into upper chamber and lower chambers by the baffle, it is described on
Chamber is for placing electrical part, and the lower chambers are for filling the water；
It is provided with air inlet in the left side cavity wall of the upper chamber, is provided with escape pipe in cavity wall on the right side of the upper chamber；
It is provided with water inlet pipe and outlet pipe in the lower chambers cavity wall, is provided with outlet valve on the outlet pipe；
The air inlet is connected with the ventilation opening of flour mill, and one end of the blower is used for from the air inlet extraction belt
There is the air of dust, the other end of the blower is connected with first pipe, and the delivery outlet of the first pipe is placed in bottom chamber,
For the dust of extraction to be input in water, the delivery outlet end of the first pipe is connected with air distribution disk；
The bottom chamber is provided with solid content detector, liquid level sensor；
The controller is electrically connected in the blower, the solid content detector, the liquid level sensor, the water
Pump and the outlet valve；
The Rose Box is installed in the upper chamber right side, be connected on tank wall on the left of the Rose Box insertion it is described under
The input port of second pipe in chamber, the second pipe does not contact water；
It is interconnected on the right side of the Rose Box with the escape pipe.
Further, the lid of the upper chamber, openable or closing are provided in the top plate of the shell.
Further, the lid of the lower chambers, openable or closing are provided on the baffle.
Further, strainer is provided in the Rose Box, the strainer can be dismantled；The strainer includes initial filter
Layer, moisture absorption layer, high efficiency filter layer, adsorption layer.
Further, the first filter layer is using one of non-woven fabrics, fluffy glass fiber felt, plastic wire or wire mesh system
At；
Further, the moisture absorption layer is made of high-hygroscopicity resin material；
Further, the high efficiency filter layer is made of glass fibre or superfine polypropylene material；
Further, the adsorption layer is made of absorbent charcoal material.
Compared with the prior art, the present invention has the following beneficial effects:
(1) dust suction device for water filtering of the present invention for flour mill utilizes the starch granules or fiber in flour
Shape occurs the variation of physical property, condensation is generated, so can effectively be removed to dust when encountering water；Blower sucking
Dust situations such as quickly entering in water, the leakage of air will not occur, high dust collection efficiency；Avoiding the prior art may
Existing electrostatic problem, to reduce the danger of dust explosion.
(2) dust suction device for water filtering of the present invention for flour mill is installed on the outside in flour mill workshop, does not account for
Use redundant space.
(3) top plate of shell is openable or closes, and is easy to the installation and maintenance of equipment.
(4) baffle is openable or closes, and is easy to installation, cleaning and the maintenance to lower chambers；And baffle can be by water and electricity
Machine separates, and prevents danger.
(5) floating ball of bottom chamber can regulate and control the water level of bottom chamber, avoid the spilling of water.
(6) it is provided with strainer in Rose Box, further air is purified, removal cannot be dissolved in water or be adsorbed in water
Impurity.
(7) the dust suction device for water filtering structure of the present invention for flour mill is simple, and easily operated, can reach has
Effect goes the effect of chalk dust removing.
Detailed description of the invention
Fig. 1 is the cross-sectional view (main view) in the present invention for the dust suction device for water filtering of flour mill；
Fig. 2 is the top view of heretofore described shell；
Fig. 3 is the top view of heretofore described baffle；
Fig. 4 is the left view of heretofore described blower；
Fig. 5 is the top view of heretofore described air distribution disk；
Fig. 6 is the sectional view (main view) of heretofore described strainer；
Fig. 7 is circuit block diagram of the invention.
Specific embodiment
A specific embodiment of the invention is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in figures 1,4 and 5, described in the present embodiment, a kind of dust suction device for water filtering for flour mill, including shell
1, blower 2, controller 3 and Rose Box 4；
Baffle 5 is provided in the shell, the intracorporal chamber of shell is divided into upper chamber 6 and lower chambers 7 by the baffle, described
Upper chamber is for placing electrical part, and the lower chambers are for filling the water；
It is provided with air inlet in the left side cavity wall of the upper chamber, is provided with escape pipe in cavity wall on the right side of the upper chamber
601；The water inlet pipe 602 of outer water pump and the outlet pipe 603 for blowdown, the outlet pipe are provided in the lower chambers cavity wall
On be provided with outlet valve 604 for controlling outlet pipe；
The air inlet is connected with the ventilation opening of flour mill, and one end of the blower is used for from the air inlet extraction belt
There is the air of dust, the other end of the blower is connected with first pipe 201, and the delivery outlet of the first pipe is placed in lower chambers
Interior, for the dust of extraction to be input in water, the delivery outlet end of the first pipe is connected with air distribution disk 202, makes extraction
Air is uniformly distributed in water；
Described in the present embodiment, blower is illustrated by taking great section Y5-47 type as an example；
The bottom chamber is provided with solid content detector 301, liquid level sensor 302；
It is passed as shown in fig. 7, the controller is electrically connected in the blower, the solid content detector, the liquid level
Sensor, the water pump and the outlet valve；
Described in the present embodiment, controller is illustrated for using Raspberry Pi Model 3B type controller；
Described in the present embodiment, solid content detector is surveyed for detecting solid content in water with the vertical dragon TDS-039 type of Austria
It is illustrated for examination pen；
Described in the present embodiment, liquid level sensor is illustrated by taking MEACON board MIK-P260 type liquid level sensor as an example；
Described in the present embodiment, outlet valve is illustrated by taking LKLC board 2W350-35 type solenoid valve as an example；
The Rose Box is installed in the upper chamber right side, be connected on tank wall on the left of the Rose Box insertion it is described under
Second pipe 401 in chamber makes to enter in Rose Box by the air of water purification filter, and the input port of the second pipe is not
Contact water；
It is interconnected on the right side of the Rose Box with the escape pipe.
Described in the present embodiment, it is preferred that be provided with waterproof ventilated membrane 402 in the second pipe.
As shown in Fig. 2, the lid 101 of the upper chamber is provided in the top plate of shell described in the present embodiment, it is openable
Or close, it is openable or close, convenient for carrying out cleaning maintenance in the upper chamber.
As shown in figure 3, the lid 501 of the lower chambers is provided on baffle described in the present embodiment, openable or closing, just
In carrying out cleaning maintenance to the bottom chamber.
Lower chambers bottom described in the present embodiment is additionally provided with supersonic generator 303, facilitate dust quickly dissolve and
Diffusion.
As shown in fig. 6, being provided with strainer 410 in Rose Box described in the present embodiment, the strainer can be dismantled, and be convenient for
Cleaning replacement；The strainer includes first filter layer 411, moisture absorption layer 412, high efficiency filter layer 413, adsorption layer 414.
First filter layer described in the present embodiment is used to carry out primary filtration to air, is greater than 5 μm or more in air for filtering
The macromolecular particles such as dust particle, hair or substance not soluble in water, using non-woven fabrics, fluffy glass fiber felt, plastic wire or wire
One of net is made.
Moisture absorption layer described in the present embodiment is made for adsorbing the steam in air of high-hygroscopicity resin material, tool
Body is starch-series, cellulose-based or synthetic resin system synthetic resin.
Middle 0.5um particle dust below and the various suspensions for filtering air of high efficiency filter layer described in the present embodiment
Object is made of glass fibre or superfine polypropylene material.
Adsorption layer described in the present embodiment has for adsorbing the harmful substances such as larger molecular organics, ferriferous oxide, chlorine residue
The functions such as there is deodorization, eliminate the unusual smell, being made of absorbent charcoal material.
As shown in Figure 1, the inner walls are coated with corrosion-resisting film 102 described in the present embodiment, the corrosion-resisting film is excellent
The selection high molecular material of choosing is fabricated, for antirust, anti-corrosive etc..
The dust suction device for water filtering of flour mill is used for described in the present embodiment, when work, the blower to pass through flour mill's vehicle
Between ventilation opening the air with dust is quickly transferred to the bottom chamber, the water of the bottom chamber is to easy quilt in air
The substance of water absorption or dissolution is handled, and then air passes through the second pipe again and enters Rose Box, in the Rose Box
The strainer air is further filtered, to give off clean air；
When solid content detector detection reaches preset value, that is, the water to the bottom chamber is needed to replace
When, the controller is transmitted signals to, signal is transferred to the outlet valve again, sewage is discharged by the controller, meanwhile,
The blower is transmitted signals to, control blower stops working；After water is discharged bottom chamber, the water level sensor is by water
Position signal is transferred to the controller, and the controller control water pump is opened, and is controlled the outlet valve and closed；When water level reaches
When predetermined altitude, the controller controls the water pump and closes, and completes the replacement of water, meanwhile, the controller controls the wind
Machine starting.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or some or all of the technical features is carried out
Equivalent replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (7)
1. a kind of dust suction device for water filtering for flour mill, which is characterized in that including shell, blower, controller and Rose Box；
Baffle is provided in the shell, the intracorporal chamber of shell is divided into upper chamber and lower chambers, the upper chamber by the baffle
For placing electrical part, the lower chambers are for filling the water；
It is provided with air inlet in the left side cavity wall of the upper chamber, is provided with escape pipe in cavity wall on the right side of the upper chamber；It is described
It is provided with water inlet pipe and outlet pipe in lower chambers cavity wall, is provided with outlet valve on the outlet pipe；
The air inlet is connected with the ventilation opening of flour mill, and one end of the blower, which is used to extract from the air inlet, has powder
The air of dirt, the other end of the blower are connected with first pipe, and the delivery outlet of the first pipe is placed in bottom chamber, is used for
The dust of extraction is input in water, the delivery outlet end of the first pipe is connected with air distribution disk；
The bottom chamber is provided with solid content detector, liquid level sensor；
The controller is electrically connected in the blower, the solid content detector, the liquid level sensor, water pump and described
Outlet valve；
The Rose Box is installed on right side in the upper chamber, is connected with the insertion lower chambers on the left of the Rose Box on tank wall
In second pipe, the input port of the second pipe does not contact water；
It is interconnected on the right side of the Rose Box with the escape pipe；
Strainer is provided in the Rose Box, the strainer can carry out disassembly, cleaning；The strainer includes first filter layer, moisture absorption layer,
High efficiency filter layer, adsorption layer.
2. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that the top plate of the shell
On be provided with the lid of the upper chamber, it is openable or close.
3. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that be provided on the baffle
The lid of the lower chambers, openable or closing.
4. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that the first filter layer uses nothing
One of woven fabric, fluffy glass fiber felt, plastic wire or wire mesh are made.
5. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that the moisture absorption layer is using high
Hygroscopicity resin material is made.
6. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that the high efficiency filter layer is adopted
It is made of glass fibre or superfine polypropylene material.
7. being used for the dust suction device for water filtering of flour mill as described in claim 1, which is characterized in that the adsorption layer is using work
Property Carbon Materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199256.5A CN106621626B (en) | 2016-12-22 | 2016-12-22 | A kind of dust suction device for water filtering for flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611199256.5A CN106621626B (en) | 2016-12-22 | 2016-12-22 | A kind of dust suction device for water filtering for flour mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621626A CN106621626A (en) | 2017-05-10 |
| CN106621626B true CN106621626B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611199256.5A Active CN106621626B (en) | 2016-12-22 | 2016-12-22 | A kind of dust suction device for water filtering for flour mill |
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| Country | Link |
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| CN (1) | CN106621626B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307344A (en) * | 2018-09-07 | 2019-02-05 | 苏群健 | A kind of ventilation device of the flour workshop with dedusting function |
| CN109157927A (en) * | 2018-11-10 | 2019-01-08 | 江苏华升面粉有限公司 | A kind of preventing clogging up device of flour mill's processing |
| CN112403138A (en) * | 2020-11-06 | 2021-02-26 | 常宁超喜欢食品有限公司 | Wet dust collector for food processing workshop |
| CN114307458A (en) * | 2021-12-30 | 2022-04-12 | 江苏凯富新材料科技有限公司 | Environment-friendly air purification and separation device for plastic manufacturing |
| CN115318043A (en) * | 2022-10-12 | 2022-11-11 | 久兴隆工程技术无锡有限公司 | Automatic liquid level control washing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750050U (en) * | 2014-03-20 | 2014-08-06 | 西安工程大学 | Portable air filtering device |
| CN105318443A (en) * | 2015-10-14 | 2016-02-10 | 杨宁远 | Air purifier |
| CN205164442U (en) * | 2015-11-13 | 2016-04-20 | 陈源远 | Waste gas processing system |
| WO2016163598A1 (en) * | 2015-04-08 | 2016-10-13 | 이성헌 | Air purifier |
-
2016
- 2016-12-22 CN CN201611199256.5A patent/CN106621626B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750050U (en) * | 2014-03-20 | 2014-08-06 | 西安工程大学 | Portable air filtering device |
| WO2016163598A1 (en) * | 2015-04-08 | 2016-10-13 | 이성헌 | Air purifier |
| CN105318443A (en) * | 2015-10-14 | 2016-02-10 | 杨宁远 | Air purifier |
| CN205164442U (en) * | 2015-11-13 | 2016-04-20 | 陈源远 | Waste gas processing system |
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| Publication number | Publication date |
|---|---|
| CN106621626A (en) | 2017-05-10 |
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